JetNet Series Industrial L2 / L3 Rackmount / Rail Ethernet Switch

Industrial L2 / L3 Rackmount / Rail Ethernet Switch 

JetNet Series Industrial L2 / L3 Rackmount / 

Rail Ethernet Switch 

Korenix JetNet switch product line provides complete Ethernet networking solutions ranging from rackmount IEC 61850- 

3 certified layer 3 and modular managed switches to high-bandwidth and high-speed DIN-rail Gigabit switches. Korenix 

JetNet series are designed with wire speed, non-blocking switching fabric to provide High-Bandwidth and outstanding 

Network Performance. High level of EMI/EMS immunity provides enhanced product reliability and quality. Designed with 

rugged enclosure and wide operating temperature range, the switches are ideal solutions for industrial applications. 

The managed models of JetNet series support advanced Layer 2, Layer 2+ACL and Layer3 routing protocols, as well 

as the Korenix patented ring redundancy technology, ensuring the most reliable and high-quality network construction in 

severe industrial applications. 

High -port Density 

Gigabit Managed 

Fast Ethernet 

(Fiber) 

Gigabit 

Managed Switch 

Web managed Switch 


Unmanaged Switch 

Fiber 

Full Gigabit 

Managed 


(Fiber) Rign 

High Bandwidth and Performance 

The switch backplane of high volume port switch 

solutions may not always afford to handle heavy loading 

when all ports transmit and receive at the same time. 

The below figure in left shows that the Non-Blocking 

architecture handles 16 100M plus 2 Gigabit ports’ fully 

mesh switching whereas the figure in right cannot. 

Industrial Intelligent 

Network Management 

System 

Gigabit Managed 

JetCard Switch Board 

Layer 3 Switch 

Power Substation 

Switch 

Industrial Layer 3 

Stackable Switch 

IEC61850-3 Layer 3 

Modular Switch 

IEC61850-3 

Modular Switch 

Managed Ring 


Managed 

Standalone Switch 

Control Room Swtich 

The problem is due to the high traffic loading, which 

causes slow data forwarding. 

Korenix JetNet series high port density switches are 

designed with wire-speed backplane and fully mesh 

performance which ensures the traffic switching without 

data loss and blocking. 

Industrial 

Intelligent 

NMS 

Rackmount 

PoE Plus 



PoE Plus 



12-24V 

PoE Switch 




L3/L2 Switch 

Gigabit 

Managed 


Managed 

Ethernet 


Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 

Ethernet/PoE/ 

Serial Board 


I/O Server 

Media 

Converter 

FE 1 

FE 3 

FE 5 

FE 7 

FE 9 

FE 11 

FE 13 

FE 15 

GE. 1 

Non-Blocking 

Fully Mesh Switching 

FE 2 

FE 4 

FE 6 

FE 8 

FE 10 

FE 12 

FE 14 

FE 16 

GE. 2 

FE 1 

FE 3 

FE 5 

FE 7 

FE 9 

FE 11 

FE 13 

FE 15 

GE. 1 

1G 

Blocking 

Blocking Backplane 

FE 2 

FE 4 

FE 6 

FE 8 

FE 10 

FE 12 

FE 14 

FE 16 

GE. 2 

Serial Device 

Server 

SFP Module 

Din Rail 

Power Supply 

All product specifications are subject to change without further notice. 

Before applying to critical projects, please contact Korenix headquarter for up-to-date product specifications’ consultancy. 

A Beijer Electronics Group Company 

www.korenix.com 

138

Industrial L2 / L3 Switches for Power Substations 

IEC 61850-3 / IEEE 1613 Compatibility 

In substation environments, there are many EMI & 

Environmental Phenomena, such as electric, magnetic 

interference, high energy power surge, lightning strikes, 

electrostatic discharges, vibration, shock, uncontrolled 

temperature & humidity...etc. which may cause errors or 

equipment damage in electronic communications. When 

it comes to Ethernet network construction for substation 

automation, the utility companies generally advice 

integrating networking solutions compliant with the IEC 

61850-3 and IEC1613 standards. 

IEC 61850-3 defines the standard for the "Communication 

Networks and Systems in Substations“, including the 

"General Requirements" for relevant equipments. The 

IEC1613 defines the “Standard Environmental and 

Testing Requirements for Communications Networking 

Devices in Electric Power Substations”. 

IEC 61850-3 

IEEE 1613 

(EMI, EMC/EMS, Climatic, 

Shock/Vibration/Free Fall) 

General 

Configuration 

(Port configuration, 

media types, flow control…) 

Network 

Redundancy 

(RSTP, Korenix MSR Ring) 

Wire-Speed 

Switching 

(High bandwidth and 

high performance) 

JetNet 5628G / 5828G 

Power Substation Compliant 

(IEC 61850) 

Multicast Filtering 

(IGMP Snooping, 

GMRP, Rate Control) 

VLAN 

(256 VLANs) 

QoS 

(8 Priority Queues) 


Management 

(802.1x, Access Control List, 

SNMP, RMON, Relay 

Event Notification) 

System Requirements in Power Substation 

Wire-Speed Switching 

The JetNet power substation rated switch provides 

wire-speed switching capability. It helps users to make 

bidirectional links and full duplex operation of links. It 

also supports up to 28 ports Message processor for 

managing incoming and outgoing queues of messages 

at each port and thus, ensuring no loss of messages or 

collisions. 

General Features 

The JetNet Switch provides system settings, port enable/ 

disable as well as different port configuration capabilities. 

Network Redundancy 

RSTP 

RSTP is a standard network redundancy protocol defined 

by IEC 61850-3 for system link failure recovery. 

Multiple Super Ring 

To meet higher recovery performance, Korenix 

recommends Rapid Super Ring and MultiRing 

technology which have best performance, recovery time 

and aggregating capability. 

GOOSE message handling 

GOOSE is the critical management message defined 

in power substation environment. The VLAN, QoS and 

Multicast stream management and filtering are software 

feature requirements. 

Switch Management: 

- Switch management information, address reporting 

of operating statistic over the network or locally at the 

switch. 

- Simple Network Management Protocol (SNMP) for 

remote management and configuration. 

- RMON – Remote Management On Network 

- Secure Remote Management (SSH) 

- Events and alarms of problems 

Security 

- Access Privilege by local user database or centralized 

access security management by 802.1x, Radius. 

- Access Control List to filter or permit specific IP, MAC, 

TCP number access. 

139 www.korenix.com 

A Beijer Electronics Group Company


GOOSE Message in Power Substation 

Generic Object Oriented Substation Events (GOOSE) is 

a control model mechanism in which any format of data 

(status, value) is grouped into a data set and transmitted 

within a time period of 4 milliseconds. 

GOOSE data is popularly and directly embedded into 

Ethernet data packets on multicast addresses format. 

GOOSE Data is important and critical in power 

substation network. System manager sets appropriate 

VLAN and priority tag for GOOSE message to separate 

the traffic within the same physical network. 


Intelligent 

NMS 


with 

Redundant 

HMI 

SCADA 

VLAN Tag (256) 

QoS (8) 

Multicast (256) 

Radius 

Server 

802.1x 


PoE Plus 



PoE Plus 



12-24V 






802.1x 

Supplicant 

Gigabit 

Managed 


Managed 



Modular Design 

Modular Design 

Modular design is basically a method to support different 

media types. It provides up to 24 copper ports and 

maximum 12 SFP or 12 SC type Fiber connectors. Users 

can select the suitable media module when necessary. 

Advantage of Korenix Modular Design 

1. Cost-Effective & Flexible On-board 4G Combo ports - 

In addition to Gigabit Fiber / Copper connection, the 4 on 

board gigabit copper ports support 10/100Mbps speed 

as well and can be configured for flexible applications 

while saving the cost of purchasing additional gigabit 

module. 

2. Easy Exchangeability - The module can be exchanged 

by screwing the captive screw manually: no need to take 

apart the machine and chassis. 

3. Power Switch on front panel - After mounted, the 

power switch allows user to easily exchange module. 

This can be done by shutting down the switch and 

installing new or exchanging to other media module. 

4. Flexible Module Combination – Korenix offers 3 

types of Ethernet modules, which allow users to easily 

configure switches for different media types and port 

volumes depending on the application requirements. 

Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



140

Fast Ethernet module On Board Example 

JNM5-4TX/4SFP x 1 

JNM5-8TX x 1 

JNM5-2SFP/4MSC 

JNM5-8TX x 2 + 


4 10/100/1000 or 4G SFP 

4 10/100/1000 or 4G SFP 

4 10/100/1000 or 4G SFP 

4 10/100/1000 or 4G SFP 

4 x 100M copper + 4 x 100M SFP + 4G combo, 

8 x 100M copper + 4 x 100M SFP, 

6 x 100M copper + 4 x 100M SFP + 2G combo …etc. 

8 x 100M copper + 4G Combo, 

12 x 100M copper, 

10 x 100M copper + 2G combo …etc. 

6 x 100M Fiber + 4G Combo, 

4 x 100M copper + 6 100M Fiber …etc. 

20 x 100M copper + 4 x 100M SFP + 4G combo 


WAN Architecture 

Interface: 

Port 

VLAN 

Destination Based Forwarding: 

Each router makes a local decision to 

forward the packet toward Destination 

Static Route: 

Static Route 

Default Route 

Inter-Switching: 

Wire-speed Switching 

Port IP Routing 

VLAN Routing 

Multicast Routing 

Routing Protocol: 

Unicast: RIP, OSPF 

Multicast: DVMRP, 

PIM-DM, PIM-SM 

B 




Industrial Managed Layer 3 Switch Technology 

Applications for Layer 3 Switch 

Layer 3 switches are used for below applications: 

1. The hosts located in different Broadcast domain 

(VLAN-enabled) cannot communicate by themselves. 

Layer 3 is the typical and correct way to inter-route 

different VLAN domains. 

2. Each IP Subnet is a single broadcast domain. Users in 

different IP Subnet/VLAN cannot access the same Public 

Server. 

3. The unknown target destination address can be 

directed to default gateway. HTTP, FTP, Video, Movie… 

cannot be directed to target users through remote 

service provider. 

4. Hosts volume under VLAN should be limited, 

the volume depends on how much traffic the hosts 

generates. 

5. Correct Network architecture should have entry, 

access and core level switches. 

6. Network Security Concern: layer 3 allows you to 

arrange switches’ and hosts’ IP management policy. 

7. Unify the network management policy by layer 3 

switch. Unique IP address for management application. 

Private IP is not good for future expansion. 

8. Unify the QoS policy between all the Layer 3 and 

Layer 2 switches. Layer 2 classes and Layer 3 DSCP, 8 

physical priority is the best hardware support. 

9. Different protocol traffic can be easily separated to 

different IP subnets. 

10. Layer 3 is becoming more viable for industrial field 

deployments. Instead of using various networking 

solutions, by installing few Layer 3 core switches, 

network designers can greatly save costs. 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Layer 3 Inter-Switching 

The layer 3 IP interface is the default gateway of its lower 

clients. Clients forward the traffic to the default gateway 

when they identify that the target IP address is not within 

the same subnet. 

The port or VLAN interface can be configured as a layer 

3 IP interface. 

Port Number: When configuring the IP address to 

specific port number, the IP address becomes the default 

gateway of its connected client PC or the connected 

switch and its lower clients. 

VLAN ID: When configuring the IP address to the 

specific VLAN ID, the IP address becomes the default 

gateway of the clients within the VLAN group. 

Inter-Switching: The above port-based or VLANbased 

IP interfaces can inter-switch the IP packets with 

wire-speed performance on layer 3 switch. 

Layer 2 


Port 2 

Port 5 

VLAN 10 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



142

Static Route 

When 2 or more Layer 3 routers or switches are 

connected together, the IP traffic must be forwarded to 

next hop by static configuration or dynamic target IP 

address learning. 

Static Route: If the IP address of the next hop is 

specified, or if it is assigned by Internet Service 

Provider, the IP address of the next hop can be statically 

configured. In this case the 2 or more Layer 3 routers/ 

switches direct the traffic according to the settings. 

Default Route: The IP address of the default route is 

usually assigned by ISP. Configure the unidirectional 

static routes to and from a sub network to allow 

communication to occur. 

Dynamic Route: Through learning the ARP packets, 

the layer 3 router/switch can learn the destination IP 

addresses and write the related connection among the 

routers to the routing tables. 

Hop Based Dynamic Routing - RIP 

The RIP (Routing Information Protocol) is the most 

popular hop based IP Unicast routing protocol. Each 

connected IP interface of the router/layer 3 switch 

represents one hop. The hop is the metric to the 

destination network. 

A E0 

E0 

Router A Routing Table 

Destination Interface Metric 

B E0 0 

C E0 1 

Router C Routing Table 

B 

E0 C 

E1 

Router B Routing Table 

Destination Interface Metric 

A E0 0 

C E1 0 

The RIP counts maximum 16 hops. It is usually 

implemented in flat, simple or small volume router/layer 

3 switch network architectures. When choosing the 

best route, after routed to one hop, the metric adds 1 

automatically. The fewest hop volume to the destination 

is always the best path no matter what the interface type 

or bandwidth is. 

Destination 

Interface 

Metric 

B E0 0 

A 

E0 1 

Link State 

Link is an interface on a Router/L3 Switch. It indicates 

the IP address, subnet mask, type of network, cost of 

the link interface and neighbor to the next network. 

State means its relationship to its neighboring Router/L3 

Switch. 

Link State Database is the collection of all these link 

states. The database will be used when choosing the 

best route, which usually has the lowest forwarding cost. 

Link 1 

Link 3 Link 2 

Link 1 

Interface 

Network 

IP address 

Type of Network 

Cost of the link 

Neighbor 




Link State Routing - OSPF 

OSPF (Open Shortest Path First) is the most popular 

Link State IP Unicast Routing protocol. The OSPF uses 

a link-state algorithm in order to build and calculate the 

E C A 

14 32 

Layer 3 


shortest path to all known destinations. All routers/layer 

3 switches exchange link states by means of flooding. 

They store a copy and propagate the update to other 

routers. 

After the database of each router is completed, the 

router/layer 3 switch will calculate a Shortest Path 

Tree to all destinations. Any changes that occur are 

communicated via link-state packets, and the Dijkstra 

algorithm is recalculated to find the shortest path. 

12 1 20 8 

12 

17 

F D B 

Router A Routing Table 

Destination Metric Next Hop 

B 8 B 

C 30 D 

D 20 D 

E 44 D 

F 32 D 

Layer 3 



Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 


Virtual Router Redundancy Protocol 

VRRP Master 

IP: 192.168.10.254 

Virtual IP: 192.168.10.1 

VRRP Backup 

IP: 192.168.10.253 

Virtual IP: 192.168.10.1 

VRRP Backup 

IP: 192.168.10.252 

Virtual IP: 192.168.10.1 

Clients 

To further ensure the high reliability of an environment, 

the JetNet Layer 3 Switch supports the VRRP (Virtual 

Router Redundancy Protocol) protocol allowing the 

hosts to continuously direct traffic to the default gateway 

without the default gateway configuration change. 





Gigabit 

Managed 


Managed 



Entry-level 


IP: 192.168.10.100 

Gateway: 192.168.10.1 

IP: 192.168.10.101 

Gateway: 192.168.10.1 

IP: 192.168.10.102 

Gateway: 192.168.10.1 

Router & L2/L3 Switch Comparison 

The below comparison table highlights the differences 

among the legacy Router, Routing switch/computer, 

Layer 3 switch and layer 2 switch. The criteria of 

comparison include the type of the OSI layer; the 

address type when forwarding or blocking information 

packet; the forwarding engine which is the key chipset 

and which decides the product performance and its 

capabilities. The security of the devices is another 

important aspect by which the products greatly 

differentiate from each other. 

Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Feature Router Routing 

Switch/Computer 

(Software Routing) 

Layer 3 Switch/ 

Routing Switch 

(Hardware Routing) 

Layer 2 Switch 

OSI L3 L3 & L2 L3 & L2 L2 

Addressing IP IP IP & MAC MAC 

Broadcast Block Block or Forward Block or Forward Forward 

Interface Low Low High High 

Speed L3 Slower Slower Faster - 

L2 --- Faster Faster Faster 

Routing 

Engine 

CPU CPU L3 Switch Chipset L2 Switch Chipset 

QoS Engine --- L2 Switch Chipset L3 Switch Chipset L2 Switch Chipset 

ACL --- --- Cross Subnets Within Subnet 

Security 

Engine 

CPU CPU L3 Switch Chipset L2 Switch Chipset 

Firewall 

Security 

Yes Yes No No 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



144

Professional Industrial Network Management System 

Value-added Management 

To manage the network devices efficiently, the valueadded 

remote management system is a must in the 

network planning. 

Unlike the traditional ways of rebooting or relying on the 

alarm warning, the network management system can 

auto draw network topology, manage network device, 

check system logs dynamically. 

Type 

Failure Management 

Tool 

Model Examples 

SNMP + LLDP + JetView 

Fast Auto Topology, Group 

JetView Pro 

JetNet 5628G, 5428G, 5018G... 

& Convenient Configuration 

SNMP + LLDP 

Auto Topology 

Advanced SNMP Browser 

JetNet 5228G (Previous version) 

SNMP Aware 

SNMP, MIB, RMON, Trap, 

SNMP Browser 

JetNet 4508 (Previous version) 

Remote Configuration 

SNMP Un-Aware 

Ping, Remote Reboot, 

Web, Ping 

JetNet 4006 

Rest Default 

Unmanaged + DO 

Node/Link Down Alarm 

Relay 

JetNet 2005, 3008, 3018G... 

unmanaged switch 

Unmanaged 

Forwarding only 

Power Reboot 

Unmanaged Switch 

JetView Utility - Easy Configuration Tool 

JetView Utility is a convenient easy configuration tool 

which allows users to can configure several devices 

at the same time. For example, change IP address or 

upgrade firmware for over 30 devices simultaneously. 

JetView Utility supports auto discovery, group IP setting, 

group firmware upgrade and group configuration file 

backup/restore features. Another important feature of 

JetView Utility is that it provides only one version for 

various operating systems, ex. Windows 95/98/ME, 

2000, XP, and Linux. 

JetView Pro – Industrial Intelligent Network Management Protocol 

The Korenix Network Management System, JetView Pro, 

is an industrial intelligent NMS. The key features include: 

- Manage up to 1024 network nodes from central office 

and remote sites 

- Open support for 3rd party network devices 

- Auto network discovery and topology visualization 

- MSR group management 

- Server-Client operation to ensure system 

scalability, reliability and real time status 

- Event handling via polling, syslog, email & SNMP trap 

- Device configurations via SNMPv1/v2/v3, Web, Telnet 

and SSH 

- Account and performance management 

- Centralized management to reduce network traffic 




JetView Pro provides a comprehensive platform for 

monitoring, configuring and maintaining mission-critical 

IP-based communication networks. It supports group 

configuration such as firmware upgrade, IP modification 

as well as MSR group management, as a result, greatly 

increasing network performance. 

Using the Server-Client operation mode, the user-friendly 

software ensures system scalability, reliability and real 

time status. 

With the JetView Pro, network managers can simulate 

L2 (RSR, RDH, RSTP) and L3 topologies for totally 1024 

nodes, including JetNet, JetRock, JetPoE, JetBox, JetIO, 

JetWave, JetPort, and 3rd party devices. 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 




SNMP (Simple Network Management Protocol) 

SNMP is an application layer protocol. The SNMP 

system consists of SNMP manager, SNMP agent, and 

MIB (Management Information Base) as well as the 

repository for device parameters and network data. 

The SNMP manager can be part of an NMS (Network 

Management System), and can request or change the 

MIB variables in the agent (switch). 

An agent can send unsolicited traps to the manager. 

Traps are the messages that alert the SNMP manager 

for condition on the network, such as user authentication, 

restarts, link status (up or down) or other significant 

events. 

Link Layer Discovery Protocol 

SNMP Architecture 



Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 

The Link Layer Discover Protocol (LLDP) was formally 

ratified as IEEE 802.1AB-2005. LLDP is a Layer 2 

protocol that allows the network device/station to 

advertise its identity and major capabilities on the local 

network. 

In industrial environments, most vendors provide their 

own discovering protocols, window utility or other tools 

to manage their switches. The LLDP protocol fixes the 

interoperability among them. By supporting LLDP, users 

can troubleshoot and enhance network management 

by easily browsing the network devices, discovering 

and maintaining network topologies over multi-vendor 

environments. 

By Supporting SNMP, LLDP and JetView protocol, the 

JetNet series can be easily discovered. Moreover, with 

the Korenix designed JetView Pro Network Management 

System or third party NMS which support SNMP and 

LLDP, the port and ring status of the switches can be 

displayed on the topology map. The software can help 

administrators efficiently and effectively manage the 

industrial network performance. 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



146

Versatile Network Redundancy Topologies for 

Flexible Networking 

In industrial networks a single link failure results in serious loss of information. Hence, network redundancy is a must in 

network planning. In addition to the RSTP and MSTP legacy redundancy technologies, Korenix JetNet series managed 

switches support Korenix Patented MSR redundancy technology with various redundant ring topologies. 

Multiple Super Ring (MSR TM ) Aggregation Capability 

Korenix designs MSR (Multiple Super Ring) 

redundant ring technology for building reliable, 

high quality and scalable networks. The Multiple 

Super Ring is the new generation of Rapid Super 

Ring (RSR TM ) protocol, and is supported in JetNet 

managed Switches. It includes various new 

technologies for redundancy applications and 

different network structures. 


Rapid Super Ring 

Rapid Dual Homing 

MultiRing 

TrunkRing 

Ring Master auto-select 

Multiple Uplink Paths 

Couple 2 rings with 

Integrate Port Trunk/ 

Seamless restoration 

One to One upper, 

shared unit 

LACP with MSR, RSR 

Ring Failure alarms/LED 

Many to One upper, One 

Multiple up to 12 100M 

Load balancing of ring Ports 

Failed ring port together 

to Many upper switches 

Rings & 4G for 2 Gigabit 

Ring port backup with each 

with Ring Master 

Seamless Restoration 

rings @ 24+4G Switch 

other 

Millisecond Recovery Time 

Korenix Patent protected 



Backward compatible 

with legacy Super Ring 

Rapid Super Ring (RSR TM ) 

The most common way of providing industrial network 

redundancy, is to form a ring or loop. Typically, the 

managed switches are connected in series and the 

last switch is connected back to the first one. In such 

connection, you can implement Korenix Rapid Super 

Ring (RSR TM ) technology. 

Rapid Super Ring is Korenix 2nd generation Ring 

redundancy technology. It is Korenix patented and 

protected worldwide ensuring the most reliable and high 

quality network. 

The maximum number of switches in a single Korenix 

RSR is 250. Several rings can be connected together for 

larger network. 




The RSR provides reliable, high quality and scalable network through its superior functionalities 

- Easy Setup: 

The Rapid Super Ring provides a simple and time-saving 

setup mechanism with auto selection of the RM and of 

the best redundant route. 

- Efficient Control: 

RSR monitors the ring status with minimum bandwidth 

consumption, less than 1kbps. 

- Rapid Failure Recovery and RM Redundancy: 

It also guarantees the recovery of a network failure, 

either link or device failure, in less than 5ms. The 

exclusive RM redundancy mechanism ensures the ring’s 

reliability even when the RM fails. 

Redundant Link 

Controlled by RM 

- Failure Notification and Positioning: 

In addition to the event warnings, such as alarm, email, 

or SNMP trap, the RSR points out the failure location 

by the LED indicator helping to detect and react to the 

failure promptly. 

- Seamless Restoration: 

The RSR provides a 0 ms restoration time and eliminates 

the packet loss, loop, and topology change problems 

of other protocols when restoring a failed network to its 

original state. It guarantees the highest quality video 

transmission for an IP surveillance system. 

RM recovers the failure by 

activating the redundant link 

Video resumes 

the redundant p 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Link Failure 

Managed 



Entry-level 


Rapid Dual Homing (RDH TM ) 

Rapid Dual Homing (RDH TM ) replaces DualHoming II 

and can be used for ring coupling. While keeping easy 

configuration and multiple redundancies, the failover time 

is much faster (up to 50 ms) and the restoration time is 

ZERO (seamless restoration). 

Uplinks can be auto detected and gathered into 

groups. In each group, uplinks are sorted into Primary, 

Secondary and Standby links based on their link speed. 

The uplink with the highest speed is more likely to be 

the active path for data transmission. Link aggregation 

is also integrated into RDH TM . An uplink can be a link 

or several links aggregated as a trunk, which provides 

better redundancy and link capacity. 

Korenix ring is fully compatible with Cisco switches, 

allowing easy and flexible connections between Korenix 

and Cisco switches. Multiple redundancies are achieved 

by connecting more than one single link. 

Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

1-to1 

connection 

n-to1 

connection 

1-to-n 

connection 

n-to-n 

connection 

trunk 

connection 

Serial Device 

Server 

SFP Module 


Power Supply 

Rapid 

Dual 

Homing 



JetNet 5010G 



148

MultiRing TM within one Switch 

Korenix JetNet series managed switches support 

MultiRing which allows aggregating multiple Rapid 

Super Rings within a single switch. With the MultiRing TM 

technology all the Fast Ethernet and Gigabit Ethernet 

ports can be part of the ring ports. Besides, up to 12 

100M Rings and 2 Gigabit Rings can be aggregated to 

single access switch. 

Traditional ring switches, which only allow one ring 

setting or one ring traffic pass-through, need additional 

links or settings to connect multiple rings. When there 

are several ring requests in your network, the setting and 

environment becomes complex. Unlike these traditional 

ring switches, with MultiRing feature the lower rings can 

connect to the JetNet series directly. 

Copper 

100M 

Ring 


Giga 

Ring 


Up to 12 x 100M Rings 

+ 2 Gigabit Rings 

Copper or Fiber 


Giga 

Ring 

TrunkRing TM 

TrunkRing TM is a new feature in MSR TM which merges 

the two technologies of RSR and link aggregation. It 

takes advantage of aggregation to enhance the link 

redundancy, while increasing the link speed. The ring will 

drop only if all the aggregated links are broken. 

Link aggregation can be achieved by either static 

trunk or LACP protocol. Not all the link sections in a 

TrunkRing TM need to be the same. Ring links can be 

either symmetric or asymmetric. Some are a single 

link, and the others are aggregated by links where the 

number of links in a trunk group can be different. 

Users can enhance the link redundancy at different 

locations in accordance to the need. And the link with 

less speed is more likely to be used as the backup path 

for restoring the network to full play capacity. 

Symmetric TrunkRing 

Asymmetric TrunkRing 






Independent Ring Operation 

Unlike traditional redundancy technologies, such 

as RSTP, which takes all LAN devices as a single 

system, each of Korenix redundant rings operates 

independently. The influence of any network failure 

is limited within the ring itself and will not spread to the 

other parts, as a result ensuring network scalability and 

high quality data transmission. 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 




One RSTP Network 

Ring 1 Ring 2 Ring 3 



Gigabit 

Managed 


IEEE 802.1s Multiple Spanning Tree Protocol 

The JetNet series support IEEE 802.1s Multiple Example: Instance 1 represents VLAN 20. Instance 2 

Spanning Tree Protocol (MSTP). The switch with represents VLAN 10. 

enabled MSTP can select the root switch for each In instance 1, there is one root and one blocking path. 

instance, and block and form the forwarding path for The VLAN 20 data can be transmitted from switch 3 to 1, 

each instance. Each instance represents one VLAN. It is and then to 2 or vise versa. 

the limitation in STP/RSTP as the 2 traditional protocols In instance 2, there is another root and another blocking 

can only block one path for all the existing VLANs in the path. The VLAN 10 data can be transmitted from switch 

same environment. 

3 to 2, then to 1 or vise versa. 

Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


3 


I/O Server 

Instance 1 – VLAN 20 

Blocking 

2 

3 

1 


Blocking 


Forwarding Paths 

Root 

2 1 

3 

Media 

Converter 

Serial Device 

Server 


Root Switch 


Root Switch 


Forwarding Paths 

Root 

2 1 

SFP Module 


Power Supply 



150

Exclusive Jumbo Frame Ring 

Typical Ethernet frame ranges from 64 to 1518 bytes. 

This is sufficient for general use. However, when users 

need to transmit large files, the files may be divided 

into many small size packets, hence resulting slow 

transmission speed. To solve this issue, 9Kbytes Jumbo 

Frame is required. Korenix provides complete Jumbo 

Frame supported switches for allowing users to easily 

form a Jumbo Frame Ring where larger files can be 

transmitted with fewer segments. 

Jumbo Frame is supported by: 

Rackmount: JetNet 6524G, 5628G, 5428G 

Din Rail Models: JetNet 3018G, 5012G, 5018G 

Once there is one Jumbo Frame unaware switch in the 

network, the frame will be dropped. 



MTU=1,518 

MTU=1,518 

MTU=9,216 

Gigabit Jumbo 

Frame Ring 


MTU=9,216 

Gigabit Jumbo 

Frame Ring 


N t S 

t d 

Not Supported 

Jumbo Frame 




Optimized Data Multicasting for Efficient Communication 

Korenix JetNet series L2 / L3 managed switches are designed with an optimized multicasting technology, such as IGMP, 

GMRP protocols for ensuring a reliable and high performance data transmission in networks where a lot of multicasting 

data exists. 

Complete IGMP Multicasting for Cost-Effective Data Transmission 

Snooping 

Snooping 

Snooping 

224.0.0.1 

IGMP Query 

IGMP Report 

224.90.90.90 

Efficient IGMP Snooping 

IGMP Snooping provides a dynamic user registration 

mechanism to decide whether to multicast packets 

or not to the specific user in the specified group. It 

allows maximum number of the specified groups to 

receive multicast packets simultaneously, and prevents 

users that are not in the specific groups from receiving 

multicast packets. By doing so, the bandwidth can be 

used more efficiently. 

Usually, IGMP Query is only supported by multicast 

enabled Layer 3 Routers which are relatively expensive. 

Besides, most Layer 2 switches do not support IGMP 

snooping. 

Korenix L2 switches support both IGMP snooping and 

IGMP query which allows them to intelligently forward 

data streams with a high quality. Network constructors 

can benefit from this technology by replacing the 

expensive L3 switches with cost-effective multicast 

supported Korenix JetNet series L2 switches while 

providing a complete, end-to-end multicast management. 

Multicase traffic is now 

sent to the devices that 

responded with a "join" to 

the query message 

generated using an 

Ethernet switch with IGMP 

Snooping enabled. 

Query 

JOIN 

Multicast data 

stream 

Query 

Query 

Managed Layer 2 Ethernet 

Switch with IGMP Snooping 

enabled 

Query 

JOIN 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 

However, most of the switches have limited IGMP 

Snooping design. This means that when a CPU snoops 

for IGMP, it also gets video data, so it is overwhelmed 

by Multicast data and can be too busy to manage the 

traffic. This results in poor bandwidth management, 

so the switch is not capable of supporting large scale 

surveillance systems. 

Korenix managed switches are designed with the 

efficient IGMP snooping. Here CPU snoops IGMP only 

and doesn’t get multicast videos along with the IGMP. 

Therefore it will not lose time on managing multicast 

video traffic and will effectively manage the bandwidth 

and provide scalable and high video quality 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



152

Seamless Restoration for Reliable Connectivity 

Monitor Room 

To ensure the reliable transmission and to protect 

switches against network failure, Korenix implements 

an error-free restoration procedure, the Seamless 

Restoration in its L2 switches. Comparing to legacy 

redundancy technologies, it ensures fast convergence 

from topology change. Here, IGMP relearning process 

starts immediately once the topology is changed. By 

fast reacting to topology change, the convergence time 

is down to within a few seconds and multicast traffic 

can soon find its way to destination. The patented 

mechanism shortens the system downtime, eliminates 

any unstable status and guarantees the best quality and 

smooth data delivery. 

Advanced Multicast Control 

Korenix Layer 2 switches provide unknown multicast 

filtering. This means that multicast traffic without IGMP 

report is not identified by the switch and it will not be 

forwarded unless it is recognized by the switches. The 

unknown multicast filtering also prevents the degradation 

of the network transmission as well as prevents from 

malicious attacks providing a secure network connection. 

Korenix switches also support static multicast filtering. 

These two mechanisms can enable and work with each 

other simultaneously. IGMP snooping learns multicast 

group membership dynamically; however, it cannot join 

a device without IGMP support which requires multicast 

traffic. Static multicast filtering provides a method for 

user to configure multicast group memberships manually. 

Thus, with static multicast filtering it is possible to control 

the multicast traffic precisely. 

GMRP Multicasting 

Korenix L2 / L3 switches are designed with GMRP (GARP 

Multicast Registration Protocol), a L3 independent 

protocol similar to IGMP snooping. When an IGMP host 

joins, the switch propagates multicast group information 

to all hosts in the VLAN. 




High Quality and Secure Data Transmission 

VLAN 

VLAN 1 

VLAN 2 

VLAN 3 

Floor 3 

Floor 2 

Floor 1 

VLAN stands for Virtual LAN. It is a logical LAN, which 

can overcome the limitations of a physical network. 

Users that belong to different logical LANs can assign 

different security levels and resources to be accessed, 

which looks like working in different physical LANs. The 

transmission direction of the packets on the network 

can be effectively controlled via VLAN for successfully 

managing network security and performance. 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 




Private VLAN 



Private VLAN provides primary and secondary VLAN 

within a single switch. The client ports can be isolated or 

grouped with some ports within the same Community. 

Client ports can only communicate with the primary 

VLAN - usually the uplink port to upper switch. The client 

ports within the same Community can communicate with 

each other and forward to private VLAN. The private 

VLAN helps to resolve the primary VLAN ID shortage, 

client ports’ isolation and network security issues. 

VLAN QinQ 

Community 2 

Primary VLAN 

Community 1 

Isolated 

Secondary VLAN 

Isolated Isolated 

Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


QinQ is originally designed to expand the number of 

VLANs by adding a tag to the 802.1Q packets. 

The original VLAN is usually identified as Customer 

VLAN (C-VLAN) and the new added tag - as Service 

VLAN(S-VLAN). By adding the additional tag, QinQ 

increases the possible number of VLANs. The total 

maximum VLAN number of S-VLAN and C-VLAN will 

remain limited by the implementation in each networking 

device. For example, the JetNet 5010G with QinQ 

supported can reach up to 256x256 VLANs. 

With QinQ, an Ethernet network can have a hierarchical 

structure. The LAN users can be assigned to C-VLAN, 

one or multiple C-VLAN can be aggregated into one 

S-VLAN. The administrator can utilize S-VLAN to 

isolate traffic from each VLAN. As a result, it reduces 

the number of VLANs and provides easy and efficient 

network maintenance. 



Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 

154

Multicast VLAN Registration 

When multicast source goes to different VLANs, the 

same source stream will be copied to the VLANs. The 

copied streams forward the same content to multiple 

VLANs and usually waste the uplink bandwidth. This is 

Source 

V10 

V20 

V30 

common IGMP snooping behavior. 

With MVR (Multicast VLAN Registration) the multicast 

traffic is registered, and only the same content source 

goes to below multiple VLANs. The MVR saves the 

bandwidth of the uplink port and provides better 

efficiency when forwarding the streams to multiple 

VLANs. 

DHCP Server & Option 82 

DHCP Relay 

Agent 

DHCP 

Client 

Internet 

DHCP 

Client 

DHCP 

Client 

DHCP 

Client 

DHCP 

Client 

DHCP Server 

DHCP 

Client 

DHCP (Dynamic Host Configuration Protocol) is a Client/ 

Server architecture. The Client applies for an IP address 

and the Server will assign an IP address to the Client. 

If the Client/Server are in different network segments, 

they will need DHCP Relay Agent to transmit the DHCP 

information. 

For switches which support DHCP Option 82 (DHCP 

Relay Agent Information Option) the DHCP request is 

passed to Server along with port and agent information. 

It indicates the location, where an assigned IP address 

physically connects to the network. With this information, 

DHCP Option 82 guarantees that any end node receives 

the same IP address every time it boots. 

DHCP Client always gets the same IP address for the same location 




802.1x Port Based Access Control 

The 802.1X port based access control is a method for 

performing authentication to obtain access to LANs. 

When detecting a new client (supplicant), the port will set 

it in unauthorized state and reject it to access the LAN. 

The supplicant then submits authentication request 

Authorized 

Reject 

to Radius server. After the Radius server checks the 

Username/ Password in its database, the switch (Port 

Authentication Engine) will authorize/un-authorize the 

port access privilege. Only the authorized ports can use 

the LAN resource. 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 


Supplicant 

802.1x Client 

PAE 

802.1x Switch 

Radius Server 





Gigabit 

Managed 


Advanced Security by Layer 2/4 Access Control List 

Managed 



The secured Access Control List (ACL) makes it easy 

to limit certain devices communicating with the other 

addressed devices and by the specific protocol. Example 

rules include (1) administrator to multiple stations, (2) 

stations to stations and (3) stations to public servers… 

etc. The ACLs provide “Permit” and “Deny” rules for 

any or the specific host. The IP address, MAC address 

and port ID are the destinations allowed to be applied 

the rules. The protocol ID, QoS tag, TCP flag… are the 

operations which users prefer to control. The JetNet 

series is equipped with one layer 2+ switch fabric which 

provides flexible ACLs for the specified subjects and 

operations within the same LAN. 

Incoming 

Packet 

Processes with ACL 

ACL Table 

ACE 1 

ACE 2 

….… 

……. 

……. 

Permit 

Deny 

Outgoing 

Packet 

Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



156

Wind Energy 

Enhanced Remote Monitoring with Reliable Data Transmission 

In recent years wind power plants are widely developing as an alternative 

energy source used to generate electrical power without adding to 

global warming. To guarantee a sustainable and safe power supply, 

wind turbines must reliably produce energy every day under extreme 

conditions and therefore should be controlled and monitored efficiently 

and in a real-time basis. Ensuring reliable communication and remote 

control of hundreds of wind turbines located in large areas becomes even 

more difficult when considering the severe environmental conditions and 

temperature variations under which they operate. 

The Wind Farm Manufacturer recently opted to use Korenix networking switches to overcome all these difficulties while 

integrating the devices into a large Ethernet network infrastructure. 

For each wind turbine tower, JetNet 2005f-w unmanaged switch is used, which collects the data from the PLC through 

copper medium used in the control box and converts it to optical fiber for extending data transmission to the ground. The 

base of the wind turbine tower employs JetNet 6059G-w managed switch, which is designed with 5Giga SFP combo 

ports to connect widely dispersed wind turbines with giga fiber connectivity, and uplink 100Mbps Fiber to the JetNet 

2005f-w in the tower control box. With their rugged enclosure, ESD, surge protection and wide temperature the switches 

further resist the extreme environmental conditions in wind farms. 

By employing the MSR redundancy technology of JetNet 6059G-w, administrators form up to 4 rings, including fiber/ 

copper giga and 100Mbps rings in a large wind farm to ensure the uninterrupted data transmission with less than 5ms 

recovery. 

Using their gigabit copper ports, the switches further uplink the high-bandwidth data to the JetNet 6524G stackable 

managed Layer3 switch installed in the control room. The JetNet 6524G is chosen by the network system constructor for 

its complete layer 3 functionalities to manage routing between different IP subnets and extended groups. Moreover using 

the wire-speed internal L3 unicast / multicast switching between different lower subnets, the traffic of the lower ring can 

be transmitted to different rings without data loss or blocking. 

Besides, as the JetNet 6524G supports Access Control List, the SCADA or other systems of the control station can 

be secured in specific subnet by allowing only the permitted users listed in ACL to access the systems, resulting safer 

network connectivity. Using Korenix’s complete networking solutions wind power plant integrators are capable of remotely 

controlling the wind turbines while providing real-time, efficient transmission. 

Main Products 

JetNet 6524G Industrial Stackable L3 Gigabit Managed Ethernet 


JetNet 6059G-w Industrial 9-port Gigabit Managed Ethernet Switch 

JetNet 2005f-w Industrial 5-port Fast Ethernet Fiber Switch 

JetView Pro Industrial Intelligent Network Management System 

Why Korenix 

Flexible Connectivity: JetNet 6059G-w uses 5 Giga SFP combo 

ports for flexible bandwidth & distance uplink connection 

Enhanced Network Management: JetNet 6524G manages 

routing between extended network groups through Layer 3. 

The wire-speed internal L3 unicast/multicast switching allow data 

transmission between different subnets without data loss or 

blocking. 

Easy Maintenance: LLDP & JetView Pro for auto topology 

visualization and efficient network management 

Remote Station 

Giga Fiber Ring 



Internet 

Remote Station 

Router 


Scada Server 


Local Station 

JetNet 2005f 

Local Printer 

Fiber Ring 

Fiber Ring


Power Substation Automation 

Real-Time Remote Monitoring and Surveillance 

Today's demands on power substations are greater than ever before, 

challenging operators to ensure reliable, non-stop power supply with 

reduced maintenance and installation costs. In this context, networking 

facilities in electric power substations are being redesigned to 

accommodate the desires of communities, where the high performance 

communication network should guarantee very strict requirements and 

comply with the IEC 61850-3 and IEEE1613 power substation standards 

to prevent the possible power disturbances and outages. Besides, the 

networking equipments are subjected to extremes of temperature and 

humidity, as well as electrical transients from high voltage switching. 

Korenix introduces managed gigabit redundant Ethernet switches for providing highly reliable network communication 

and real-time monitoring in critical power substation applications. The IEC 61850-3 and IEEE1613 certified power 

substation-rated JetNet 5628G modular managed gigabit Ethernet switches with 3 modular slots provide several types 

of fast Ethernet modules with high fiber/copper optic and gigabit port densities to deliver maximum flexibility for various 

network connection needs while reducing the overall connectivity costs. In addition to the fan-less design, ESD and surge 

protection, the JetNet 5628G supports various power input types, including 90~264VAC, 88~370VDC and 24/48VDC for 

flexible use in severe conditions of field power constructions. In the remote sites the JetNet 5012G series are used, which 

collect the data from the cameras and Intelligent Electronic Devices (IED), and transfer them to the control center through 

formed gigabit rings. In long-distance areas, the switches use SFP transceivers to further extend the data transmission 

through fiber connectivity. 

To provide users with easy maintenance, Korenix industrial managed switches incorporate LLDP and perfectly work with 

the patented JetView Pro i 2 NMS for allowing administrators to automatically discover devices and efficiently manage 

the performance of power substation networks. The non-stop operation of the network is achieved through the patented 

MSR redundancy technology with just 5ms recovery time. With the exclusive MultiRing technology of MSR, users can 

aggregate up to 12 fast Ethernet and 2 gigabit rings into a single JetNet 5628G and guarantee network reliability in 

applications with increased bandwidth and expended system. The switches fulfill the high-end management requirements 

by providing QoS, VLAN, IGMP Snooping, DHCP, and other advanced management and security features to ensure the 

high quality and reliable network communication. 

Moreover, equipped with rugged design and wide operating temperature, the switches provide reliable data transmission 

becoming the perfect solutions to resist the severities in power substations. 

Main Products 

JetNet 5628G IEC 61850-3 24+4G Modular Managed Switch 

JetNet 5012G Industrial 8+4G Gigabit Managed Switch 

Why Korenix 

Flexibility: 3 Modular Slots of JetNet 5628G with up to 24 

Fast Ethernet or 18 100 Fiber Ports allow using the devices 

for flexible applications with reduced costs 

Reliable: Korenix patented MSR, with Multiple Fast Ethernet 

and Gigabit rings provides reliable connectivity 

Intelligent: LLDP and JetViewPro provide auto-topology 

visualization and efficient network management 

Rugged: ESD and surge protection, anti-vibration/shock 

design and wide op. temp. for severe environment 

applications 


Monitoring room 

Gigabit Fiber Ring 


IED 

Gigabit 

Gigabit 

Gigabit 

Fiber 

Fiber 

Fiber 

Ring 

Ring 

Ring 

IED 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



158

Highway Traffic Monitoring and Control 

Reliable and Congestion-Free Road Traffic Mnagement 

Due to the increasing complexity of traffic flow in the highways with the 

desire for advanced mobility, safety, security or other environmental 

issues, the role of reliable and congestion-free road traffic management 

is becoming more and more crucial. To ensure the non-stop transmission 

of a large number of video and audio flows from widely-located road 

sites to the monitoring room, high-speed gigabit Ethernet and fiber 

connections are required to be used in harsh industrial environments. 

The new JetNet 5018G gigabit managed switch has solved all 

these issues to provide a highly reliable data transmission in severe 

environments, while reducing the impact to heavy traffic by shortening 

the construction and future maintenance time. 

With the 16 Fast Ethernet ports the switches installed in the highway pole sites collected the data from the surveillance 

cameras and various readers. Using the gigabit combo ports, the switches formed flexible copper/fiber rings, where the 

uninterruptable data transmission was guaranteed by the MSR technology with less than 5ms recovery time. Moreover, 

providing the high backplane non-blocking switching performance, the JetNet 5018G ensured the traffic forwarding 

without data loss and blocking. 

The switches resisted the harsh environmental conditions, including vibration and shock in the road sites, using the IP31 

grade enclosure, great heat dissipation design and the -25~70°C wide operating temperature range. 

To collect the numerous data from different network groups formed by the JetNet 5018G series, the JetNet 5428G gigabit 

managed ring switch was then used in the monitoring center. With its 12 Fast Ethernet and 2 giga combo rings capability, 

the JetNet 5428G provided high-bandwidth and secure data transmission while expending network performance. 

Besides, the system integrators greatly benefitted from the LLDP and Korenix patented JetView Pro function of the 

switches to remotely manage and configure networks and automatically draw the network topology in just milliseconds, 

as a result reducing maintenance time. The automatic IP configuration of the network was further achieved by the DHCP 

option 82 supported by both of the switches. 

A great number of other advanced management features combined with dual power inputs of Korenix high-bandwidth 

Din-Rail and Rackmount gigabit managed switches provided excellent reliability and flexible management of traffic flow 

and became the best solution for time-saving highway network infrastructure. 

Main Products 

JetNet 5428G Industrial 24+4G Rackmount Managed 

Ethernet Ring Switch 

JetNet 5018G Industrial 16+2G Gigabit Managed 

Ethernet Switch 

Why Korenix 

Reliability: JetNet 5428G provides up to 14 MultiRings 

with 24+4G high port density to maximize network scale 

and ensure reliable data transmission 

Flexibility and High Bandwidth: 4 SFP combo ports trunk 

up to 8G uplink bandwidth and provide flexible connection 

for long distance and High-bandwith transmission 

Intelligence and Easy Maintenance: LLDP & JetViewPro 

ensure Auto Topology and Large Group Management 

Rugged: Solid fanless design and wide operating 

temperature for deployment in severe industrial environment 

Monitoring room 

Gigabit Copper Ring 


100M 

Gigabit 

Copper 

Copper 

Ring 

Ring 




1 2 3 

4 5 6 

7 8 9 

0 # * 

1 2 3 

4 5 6 

7 8 9 

0 # * 


Railroad Power Monitoring 

Reliable and Efficient Remote Traffic & Environmental Control 

The rapid expansion of the railway networks and the technological 

developments have conducted to a rising demand of intelligent network 

system constructions alongside railroad systems. To monitor the traffic 

as well as the environment situation in railroads, lots of traffic controlling, 

video recording and weather detecting stationeries are installed on the 

railroads, which are being subjected to severe environmental conditions: 

high and low temperature extremes, vibration, humidity, etc. To 

accommodate the specific needs of the railroad industry, industrial-grade 

Ethernet backbone switches are a must. 

Korenix JetNet switches have been implemented in the railway automation project to provide reliable traffic control and 

environmental monitoring in a real-time basis. 

In each railway station and alongside railroads, traffic controlling equipments are used along with the humidity, 

temperature monitoring devices and video cameras. To collect all these information and send for analyzing to the control 

room, Korenix JetNet 5018G managed Ethernet switches, which are designed with 16 Fast Ethernet and 2 Gigabit SFP 

combo ports, have been used. By implementing the SFP ports of the switch the system administrators were capable to 

provide reliable gigabit fiber connectivity to the data metering devices and cameras in places where a long distance had 

to be covered. In the control room all the information was then collected in JetNet 5428G gigabit managed ring switch 

through the gigabit copper and SFP combo ports. 

By implementing the MSR technology the switches were capable of reliably sending all the information throughout the 

redundant ring which possesses only 5ms recovery time. Besides, as the JetNet 5428G series provide the MultiRing 

technology, they allowed users to form multiple gigabit copper or fiber rings in a single switch to collect all the data and 

then form another giga ring with other railway station control rooms to transfer the data to the railway traffic control center. 

Administrators further benefitted from the advanced management functionalities of the switches to discover devices 

through LLDP, remotely manage them via JetView Pro and SNMP, as well as provide secure and high quality data 

transmission with the QoS, VLAN, ACL and many other outstanding management and security features. 

Korenix switches with fanless design and -25~70 o C wide operating temperature provided reliable and high quality data 

and video stream transmission assuring the real-time monitoring of railway stations. 

Main Products 

JetNet 5428G Industrial 24+4G Rackmount Managed 

Ethernet Ring Switch 

JetNet 5018G Industrial 16+2G Gigabit Managed Ethernet 


Why Korenix 

Reliability: JetNet 5428G provides up to 12 Fast Ethernet 

and 2 Gigabit Fiber/Copper Rings with 24+4G high port 

density to ensure reliable data transmission with

Automated Airport Transit Systems 

High-Quality Airport Transit Car Surveillance and Monitoring 

Unpolluted green environment is now every society’s main concern. In 

this regard, the new ULTra transportation systems, implemented by the 

UK Heathrow Airport, are a great response to that crucial issue while 

providing fast, efficient services to the passengers. However, green 

environment is not the only concern for better life – the surveillance in 

airport is another important factor for fighting terrorism, vandalism and 

building basics of a healthier and secure environment. To fulfill the high 

quality and high speed video traffic requirements of airport security staff 

in these types of large networks, huge efforts need to be exerted. 

Recently Korenix networking switches have been chosen to bring to life this tremendous project for raising the airport 

mobility and security to newer heights. 

To provide a safer surveillance solution from road sites to the airport central room, the JetNet 5010G 7+3G-port Gigabit 

Managed Ethernet switches are being used. 3 dozens of these devices through the fast Ethernet ports collect the 

recorded video data from various encoders located in the control rooms as well as live video images from the JetNet 

4706 series located in field sites. These 6-port PoE switches are used to power the IP cameras installed inside the ULTra 

cars and on the road sites where the power sources are inconveniently located. System integrators also benefit from the 

intelligent design of the PoE switches to deliver up to 25W high power by forced powering mode to high-end demanding 

outdoor IP cameras, PTZ cameras, etc. 

The 3 gigabit combo ports of JetNet 5010G allow extending the data transmission through fiber connections. In addition, 

using the MSR network redundancy technology, the gigabit switches form an extended redundant fiber network to ensure 

the great reliability and the high quality of the large bandwidth data transmission to the monitoring room with the uplink 

gigabit connection. Furthermore, the LLDP and the JetView Pro Korenix network management system help users to 

automatically discover the networking devices in just seconds and remotely manage them from the control room. 

Equipped with rugged IP31-grade aluminum enclosure and wide operating temperature, the JetNet 5010G and JetNet 

4706 are the best solutions to provide real-time and high-quality surveillance and monitoring to airport administration 

under unfavorable environmental conditions. 

Main Products 

JetNet 5010G Industrial 7+3G Gigabit Managed 

Ethernet Switch 

JetNet 4706 Industrial 6-Port Managed High Power PoE 


Why Korenix 

Extended Fiber Networking: JetNet 5010G provides 3 

Gigabit RJ-45/SFP combo ports to extend the fiber ring 

network and provide uplink Gigabit connection to the 

core giga switch in monitoring room. 

Reliable High-bandwidth Network Rings: MSR 

network redundancy technology with 5ms recovery time 

ensures reliable and high-quality data transmission 

High Power Forwarding System: JetNet 4706 adopts 

high power PoE mechanism for delivering up to 25W 

power budget by forced powering mode to high-end 

demanding IP cameras. 

Control Center 

DVR System 




MSR TM 

< 5ms 

Encoder 

Gigabit Fiber 

Gigabit Copper 

Encoder 




Korenix Product Selection Guide – Industrial Rackmount Managed Gigabit Switch 


JetNet 6524G-DC24/48 

JetNet 5828G Series 



JetNet 5428G-DC 

Layer 3 Stackable Managed Switch 

Layer 3 Modular Managed Switch 

Modular Managed Switch 

Managed Switch 

Interface 

Number of Ports: 10/100TX 

Max. 24 

Max. 24 

24 

Number of Ports: 10/100/1000TX 

24 

4 

4 

4 

Number of Ports: Fiber 

4G Combo 

Max. 22 (18+4G) 

Max. 22 (18+4G) 

4G Combo 

(Multi Mode Fiber) 

Gigabit SFP 

100-FX SC/SFP or Gigabit SFP 


Gigabit SFP 

(Single Mode Fiber) 

Gigabit SFP 



Gigabit SFP 

Console 

AC Power Input 

90-264VAC(JetNet 6524G) 

85-264VAC*1(JetNet 5828G) 

85-264VAC*2(JetNet 5828G-2AC) 

85-264VAC*1(JetNet 5628G) 

85-264VAC*2(JetNet 5628G-2AC) 

90-264VAC (JetNet 5428G) 

DC Power Input 

24V*2(JetNet 6524G-DC24) 

48V*2(JetNet 6524G-DC48) 

24/48VDC*2 (JetNet 5828G) 

88-370VDC*2(JetNet 5828G-2HDC) 

24/48VDC*2 (JetNet 5628G) 

88-370VDC*2(JetNet 5628G-2HDC) 

24V(12-48V)DC 

(JetNet 5428G-DC) 

Power Consumption 

Max. 50 Watts 

Max. 50 Watts 

Max. 50 Watts 

Max. 20 Watts 

Fault Relay Output 

2 DI + 2 DO 

2 DI + 2 DO 

Fan 

2 FAN(JetNet 6524G) 

Fanless(JetNet 6524G-DC24/48) 

Fanless 

Fanless 

Fanless 

Mechanical 

1U Rack Mount 

F.E. Module 

Dimension (Unit=mm) 

44(H) x 438 (W) x 237 (D) 

44(H) x 431 (W) x 375 (D) 

44(H) x 431 (W) x 375 (D) 

44(H) x 438 (W) x 170 (D) 

Operating Temperature 

-10~55 O C(JetNet 6524G) 

-40~65 O C(JetNet 6524G-DC) 

-40~85 O C 

-40~85 O C 

-25~70 O C 

Rack-Mount Kit 

Protocols 

CLI/Web Configuration 

JetView / JetView Pro 

Jumbo Frame 

Port Trunking 


(MSR, RSTP, MSTP) 

MSR member 


IGMP Snooping & IGMP Query 


Tag-VLAN 

Private VLAN, QinQ 

Quality of Service 

SNMP V1/V2c/V3 

LLDP 

IEEE1588 PTP 

Layer2+ ACL 

HTTPS,SSH,Port/IP Security, 802.1x 

Layer 3 IP Routing 

Multicast Routing 

Certifications 

Regulatory Approval: CE/FCC 

IEC 61850-3 

RoHS/WEEE 



162

Korenix Product Selection Guide – Industrial Din Rail Managed Gigabit Ring Switch 

JetNet 6059G (New) 



JetNet 5010G/5010G-w/ 

JetNet 5010G-NEMA 

JetCard 5010G-P 

Full Gigabit Managed Switch 

Gigabit Managed Switch 



Gigabit Managed Switch Board 

Interface 


16 

8 

7 

8 


4 + 5 (Combo) 

2(Combo) 

2 (Combo) 

3 (Combo) 


5 (Gigabit&100FX SFP) 

2(Gigabit SFP) 

4 (Gigabit SFP) 

3 (Gigabit&100FX SFP) 



Multi-mode SFP 






Single-mode SFP 





Console 

Isolated 

Power Input DC 10.5~60V*2 DC24*2(12-48V) DC24*2(12-48V) 


DC24*2(12-48V)/ 

10-60VDC( JetNet 5010G-NEMA) 

DC3.3V 

HiPot 

RJ-Case/RJ-RJ 1500VAC 

Power-Case 2200VDC 

1500VAC 

1500VAC 

1200VAC 

Mechanical 

Aluminum Case 

Protection 

IP31 

IP31 

IP31 

IP31 


160 (H) x 95 (W) x 136 (D) 

137(H) x 96(W) x 129(D) 

137(H) x 96(W) x 129(D) 

137(H) x 96(W) x 119(D) 

30(H) x 127.4(W) x 122.5(D) 


Din Rail/Wall Mount 

Protocols 


JetView/JetView Pro 

Jumbo Frame 

Port Trunking 

-25~7 O C (JetNet 6059G) 

-40~75 O C (JetNet6059G-w) 

-25~70 O C (JetNet 5018G) -25~70 O C (JetNet 5012G) 

-40~70 O C (JetNet5018G-w) -40~70 O C (JetNet5012G-w) 

-25~70 O C (JetNet5010G) 

-40~70 O C (JetNet5010G-w) 

-40~75 O C (JetNet5010G-NEMA) 

-25~70 O C 

Network Redundancy (MSR, RSTP, MSTP) 

Maximum Ring 

4 9 6 5 

5 


Tag-VLAN 




LLDP 

IEEE1588 PTP 

Layer2+ ACL 



Regulatory Approval: CE/FCC/UL 

CE/FCC 

RoHS/WEEE 

NEMA-TS2 

Compliance 

Compliance 




Korenix Product Selection Guide – Industrial Din Rail Managed Switch 

JetNet 4518 (New) 

JetNet 4510/4510-w 

JetNet 4510-NEMA 

Managed Ethernet Switch 

JetNet 4508 V2/4508f V2 

(New) 


JetNet 4010/4010-w JetNet 4006/4006f 



Interface 


16+2 Combo 

7+3 Combo 

8(JetNet 4508 V2) 

6 (JetNet 4508f V2) 

7+3 Combo 

6 (JetNet 4006) 

4 (JetNet 4006f) 



2 (100FX SFP) 

3 (100FX SFP) 

2 (100FX) (JetNet 4508f V2) 

3 (100FX SFP) 

2 (100FX) (JetNet 4006f) 




2KM (JetNet 4508f V2-m) 


2KM (JetNet 4006f-m) 




30KM (JetNet 4508f V2-s) 


30KM (JetNet 4006f-s) 

Console 

Power Input DC24*2(12-48V) 

DC24*2(12-48V)10~60V 

(JetNet 4510-NEMA) 

DC24*2(10-60V) DC24*2(12-48V) DC24*2(12-48V) 


HiPot 1500VAC 1200VAC 1500VAC 1200VAC 

Mechanical 

Aluminum Case 

Protection 

IP31 

IP31 

IP31 

IP31 

IP31 


137(H) x96(W) x 119(D) 137(H) x96(W) x 119(D) 

149(H) x 55(W) x 131.2(D) 

137(H) x 96(W) x 119(D) 

45.5(H) x 185.3(W) x 136(D) 


Din Rail Mount 

-40~75 O C 

-25~70 O C (JetNet4510) 

-40~70 O C (JetNet 4510-w) 

-40~75 O C (JetNet 4510-NEMA) 

-20~70 O C (JetNet 4508 V2) 

-10~70 O C (JetNet 4508f V2) 

-40~75 O C (JetNet 4508 V2-w) 

-40~75 O C (JetNet 4508f V2-w) 


-40~70 O C (JetNet4010-w) 


-10~60 O C (JetNet4006f) 

-40~60 O C (JetNet4006f-w) 

Protocols 


Web Managed 


JetView 

Jumbo Frame 

Port Trunking 


MSR, RSTP 

MSR, RSTP 

Maximum Ring 

9 

5 

4 

5 1 


Tag-VLAN 

Port Based 




LLDP 

IEEE1588 PTP 

Layer2+ ACL 




CE/FCC 

CE/FCC 

CE/FCC 

RoHS/WEEE 

NEMA-TS2 


Compliance 

Compliance 

(JetNet 4508 V2-w / 4508f V2-w) 


164

Korenix Product Selection Guide – Industrial Din Rail Switch 





JetNet 2005 JetNet 2005f 

Gigabit Ethernet Switch 

Gigabit Ethernet Switch 

8 Ports Ethernet Switch 

5 Ports Ethernet Switch 

Interface 


16 

7 

8 

6 

5 

4 


2(Combo) 

Port 8,9-10/100/1000M 

Port 10-1000M 


2(Gigabit SFP) 


2 (100FX) 

1(100FX) 











Console 

Power Input 

DC24*2(12-48V) 

DC24*2(12-48V) 

DC24*2(10-48V) 

DC18-32V / AC18-27V 


HiPot 

1500VAC 

1200VAC 

1500VAC 

1500VAC 

Mechanical 

Aluminum Case 

Protection 

IP31 

IP31 

IP31 

IP31 


137(H) x 96(W) x 129(D) 

137(H) x 96(W) x 119(D) 

120(H) x 55(W) x 108(D) 

111.8(H) x 30(W) x 98.2(D) 


-25~70 O C 

-20~70 O C (JetNet 3010G) 

-40~70 O C (JetNet 3010G-w) 

-34~70 O C (JetNet 3008) 

-25~75 O C (JetNet 3008f) 

-25~75 O C (JetNet 2005) 

-10~60 O C (JetNet 2005f) 

-40~75 O C (JetNet 2005-w) 

-40~75 O C (JetNet 2005f-w) 

Din Rail/Wall Mount 

Protocols 





Jumbo Frame 

Port Trunking 


Maximum Ring 


Tag-VLAN 



LLDP 

IEEE1588 PTP 

Layer2+ ACL 




CE/FCC 

RoHS/WEEE 




JetNet 6524G / 6524G-DC24 / 6524G-DC48 

Industrial 24-Port Gigabit Stackable Layer 3 Managed Ethernet Switch 

8 stacking units 

192-port / 384G 

MSR 

member 

Layer3 

Routing 

512 

VLANs 

Overview 


Layer3 

RoHS 

VRRP 

LLDP & 

JetView Pro 

MSTP 

-40~65 O C 

24-port 10/100/1000 BaseT with 4 Gigabit SFP combo ports 

2 10G backplane for stacking up to 8 units with 192 ports and 384G 

bandwidth 

Supports IP, VLAN & Multicast routing 

IP Routing protocol supports RIP v1 / v2, OSPF v1/v2 

Supports L3 Multicast, PIM-DM and PIM-SM, DVMRP, IGMP v1/v2/v3 

Virtual Redundant Router Protocol (VRRP) for gateway redundancy 

Supports LLDP and JetView Pro i 2 NMS for network auto-topology 

visualization and efficient group management 

802.1s Multiple Spanning Tree Protocol and 802.1w RSTP for network 

redundancy and MSR member mode 

Supports 512 VLANs, GVRP/GMRP, protocol VLAN 

802.3ad LACP, up to 6 trunk groups, unicast and multicast load balance 

Supports L2 / L3 / L4 ACL (access control list) 

IEEE 802.1x Port-Based Authentication, RADIUS and TACACS client, 

SSH, SSL, TLS, Port binding 

FAN-less design with -40~65 o C wide operating temperature 



Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

The JetNet 6524G is a 19-inch Gigabit Stackable Layer 

3 Managed Switch, equipped with 24 10/100/1000 

Base-TX ports including 4 Gigabit SFP combo ports 

delivering maximum throughput and flexibility for highdensity 

and ultra high-speed connection. With stacking 

cable installation, up to 8 units can be stacked together, 

allowing building a single-IP manageable device and 

simultaneously providing 40G backplane across full 

duplex stacking links. The flexible interface design allows 

JetNet 6524G to provide up to 192 Gigabit ports per 

stack and 384G bandwidth for building intelligent largescale 

networks. 

In addition to the 90-264VAC power-based JetNet 

6524G model, Korenix provides the JetNet 6524G- 

DC series, which support 24V or 48V power inputs 

and feature a FAN-less design with -40~65 o C wide 

operating temperature for severe industrial applications. 

Easy Stack Management 

The simplified stack management interface of JetNet 

6524G allows users to manage up to 192 ports of the 

switches through single console interface or remotely 

manage them through single IP address. Besides, 

administrators can benefit from the stacking interface by 

easily configuring the precedence of each stack member. 

By assigning different precedence to different stack 

members, users can choose the management (Master) 

unit of the stack. If a stack member's precedence is 

assigned to be disabled, this stack member will always 

be a slave unit. 

Triple Layer 3 Routing (IP, VLAN and Multicast 

routing) 

The JetNet 6524G IP routing layer contains the IP 

forwarding layer, Address Resolution Protocol (ARP) 

mapping layer and Routing Tables. With IP forwarding 

table, the JetNet 6524G provides wire speed IP and 

VLAN inter-routing. A single JetNet 6524G allows 

users to configure multiple IP subnets and assign them 

to the physical interface. The routing table can be 

updated according to the routing information defined 

by configured static route or learnt by dynamic Routing 

Protocols. 

The dynamic Routing Protocols supported by JetNet 

6524G are RIPv1, v2, OSPFv1 and V2. Aiming to 

route multicast streams such as movies, videos, 

industrial automation streams through different 

subnets, in addition to IP and VLAN routing, the 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



166

dynamic multicast routing protocols, such as PIM-DM 

and PIM-SM, DVMRP , IGMP v1/v2/v3, are needed. 

Korenix JetNet 6524G outstands from other layer 3 

switches by its multicast routing feature. With IGMP 

snooping and IGMP router port selection protocols, 

the JetNet 6524G acts as an access level switch or 

aggregated switch, so that the clients can be divided 

into different subnets for wire speed routing and for 

exchanging routing information with other L3 routers/ 

switches. 

What is Layer 3 Switch 

Layer 3 means the 3rd level of the OSI 7 layers. It is 

known as IP layer. Layer 3 switch is also known as Multi- 

Layer switch which includes the wire-speed layer 2 MAC 

switching and layer 3 IP routing capabilities. 

Some scenes can be planned for the layer 3 switch/ 

router in the network topology. 

1. The hosts located in different Broadcast domains 

cannot communicate by themselves. 

2. VLAN-enabled switches cannot forward traffic across 

VLAN boundaries by themselves. 

3. Each IP Subnet is single broadcast domain. 

4. The unknown target destination address can be 

directed to default gateway. 

5. Users in different IP Subnet/VLAN cannot access the 

same Public Server. 

5. HTTP, FTP, Video, Movie… cannot be directed to 

target users through remote service provider. 

192.168.10.x 

VLAN 10 

Stacking 

192.168.20.x 

VLAN 20 

Routing Protocol 

Routing is the process of moving packets through an 

internetwork, such as the Internet. To Route traffic, a 

router or layer 3 switch needs to know the destination IP 

address, the sources IP it can learn from, the possible 

routes. Besides, it should find the best route, maintain 

and verify routing information. 

If the next hop address is known or assigned by IT 

manager or service provider, the static route can direct 

the correct routing request to the connected interface. If 

not, the dynamic routing protocol is needed. 

The dynamic routing protocol includes unicast routing 

and multicast routing protocols. The unicast routing 

protocol includes hop based or distance vector based 

protocols. RIP is the typical hop based protocol, where 

the less hops path is always the best route. OSPF is a 

typical distance vector based protocol, where the lowest 

cost is the best route path. 

To route multicast services, like movies, videos, industrial 

automation streams, the multicast routing and related 

protocols are needed. The DVMRP, PIM-DM, PIM-SM 

are supported by JetNet 6524G series. 



Static Route 

Dynamic IP Unicast Routing 

Dynamic IP Multicast Routing 




Advantage of the Stack Management 

The Stack Management feature provides abundant 

advantages for management. It simplifies the 

management interface, reduces the number of IP 

addresses needed in a network, uses a single out-ofband 

console interface to control whole stack as one 

switch and single configuration file. 

When the New unit joins or leaves, and/or a stack cable 

accidentally disconnects, the existed traffic transmission 

will not face any topology recovery problem. Only when 

the master switch of the stack fails, the stack will be 

recovered within a short time. 

JetNet 6524G is capable of supporting up to 8 switches 

per stack with maximum 192 gigabit ports per stack. 

The JetNet 6524G equips dual 10G interfaces as the 

backplane between the units. As a result, the 40G 

backplane decreases the bottleneck effects when the 

inter-switching traffic is heavy. 

With the high volume stacking capability, secured stack 

cable, 10G stack backplane, users can easily and 

flexible expand the gigabit port volume without changing 

environment. 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


VRRP (Virtual Router Redundancy Protocol) 

When the source host and the destination host are not 

on the same segment/subnet, the source host sends 

the data to the default gateway first. The hosts must 

have their own IP, subnet mask and default gateway. 

The VRRP (Virtual Router Redundancy Protocol) is also 

known as default gateway redundancy. 

With VRRP, the hosts can continuously direct traffic to 

the default gateway without changing default gateway 

VRRP Master 

IP: 192.168.10.254 

Virtual IP: 192.168.10.1 

VRRP Backup 

IP: 192.168.10.253 

Virtual IP: 192.168.10.1 

configuration. 

Once the VRRP master failure happens, the backup 

VRRP router activates immediately. The TCP connection 

will not be terminated within short failover time, the hosts 

will not aware the default gateway failure. The VRRP is 

a standard protocol and ensures the high reliability of the 

environment. 

VRRP Backup 

IP: 192.168.10.252 

Virtual IP: 192.168.10.1 

Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 

Clients 


Power Supply 

IP: 192.168.10.100 

Gateway: 192.168.10.1 

IP: 192.168.10.101 

Gateway: 192.168.10.1 

IP: 192.168.10.102 

Gateway: 192.168.10.1 



168

JetNet 6524G Appearance 

AC or DC 

power input 

Console 

Stacking Socket 

System LED 

10/100/1000Base-T 

(Port 1-12) 

10/100/1000Base-T 

(Port 13-24) 

Gigabit Combo 

(Port 21-24) 

Dimensions (Unit = mm) 


(JetNet 6524G) 




Specification 

Technology 

IEEE Standard: 

IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX and 

100Base-FX, IEEE 802.3ab 1000Base-T, IEEE 802.3z 

1000Base-SX, IEEE 802.3x Flow Control and Backpressure, 

IEEE 802.1p class of service, IEEE 802.1Q VLAN, 

IEEE 802.1D-2004 RSTP, IEEE 802.1s MSTP, IEEE802.3ad 

LACP, IEEE802.1X Port based Network Access Control, 

IEEE802.1v Protocol-based VLAN 

RFC Documents: 

RFC791 IP, RFC768 UDP, RFC 793 TCP, RFC 783 TFTP, 

RFC 854-859 TELNET, RFC 1157 SNMP, RFC 1213 MIB- 

II, RFC 1215 Traps, RFC 1493 Bridge MIB, RFC 1757 

RMON, RFC 1866 HTML, RFC 2068 HTTP, RFC1112 IGMP 

V1, RFC2236 IGMP V2, RFC1058 RIPv1, RFC1723/2453 

RIPv2, RFC1583 OSPF, RFC2328 OSPFv2 

Performance 

Switch Technology: 

Store and Forward Technology, 88Gbps Switch Fabric. 

System Throughput: 148,800pps for 100M Fast Ethernet, 

1,488,100 pps for Gigabit Ethernet 

Transfer packet size: Typical: 64 bytes to 1536 bytes, 

Jumbo Frame: Up to 9,216bytes. 

MAC Address: 8K 

Stacking: Physical stack up to 8 Units per stack 

Stacking Backplane: 40Gigabit 

Bandwidth per Stack: Up to 384Gbps 

IP Routing: IPv4 routing at wire speed 

Management & Security 

Configuration: Cisco-Like CLI, Telnet, Web, SSL, SSH, 

TLS, Backup/Restore, Dual Firmware images, Admin 

password, Port Speed/Duplex control, status, statistic, MAC 

address table display, Static MAC, Aging time, 

BOOTP/DHCP Client, Warm reboot, Reset to default, Ping, 

traceRoute, SysLog, JetView Protocol 

Jumbo Frame Enable/Disable: up to 9,216KBytes 

LLDP: Link Layer Discovery Protocol to advertise system/ 

port identity and capability on the local network 

Stack Management: Configure the precedence of each 

stack member, choose the master or slave of the stack. 

SNMP: SNMP v1, v2c, v3 and Traps 

SNMP MIB: MIB-II, Bridge MIB, VLAN MIB, SNMP MIB, 

RMON, Radius, RIP, OSPF, VRRP, Diffserv, PIM, DVMRP, 

and Private MIB 

SNTP: Simple Network Time Protocol to synchronize time 

Port Mirroring: Online traffic monitoring 

Port Trunk: Static Trunk and 802.3ad LACP , Up to 6 Trunk 

Groups, 8 ports per trunk 

Storm Control: Broadcast, Unicast and Multicast storm 

control for each port 

VLAN: IEEE802.1Q, GVRP/GMRP. Up to 512 VLANs 

Protocol VLAN: 802.1v Protocol based VLAN 

Quality of Service: Four priority queues per port, 

IEEE802.1p COS and IP TOS/Precedence/DSCP 

IGMP Snooping: IGMP Snooping V1/V2 for multicast 

Filtering, 256 dynamic groups, 16 router ports 

GMRP: GARP Multicast Registration Protocol 

Port Security: Assign authorized MAC to specific port 

IP Security: IP security to prevent unauthorized access 

802.1x: Port based Network Access Control 

RADIUS: Remote Authentication Dial In User Service 

Access Control List: Permit/Deny layer 2/3/4 access 

control lists 

DHCP Relay Agent: Relay the DCHP request and Reply 

when they are not on the same physical subnet 


Rapid Spanning Tree Protocol: 802.1w RSTP, compatible 

with Legacy STP 

Multiple Spanning Tree Protocol: IEEE802.11s MSTP, 

each MSTP instance can include one or more VLANs 

Multiple Super Ring Member mode: Ring member of MSR 

single ring 

Layer 3 Routing Support 

IP Routing: 128 IP network routes, 32 IP for each port 

IP Multi-Netting: More than one IP on a network interface 

Virtual LAN Routing: Incorporates both 802.1Q bridging 

and Routing function 

Routing Information Protocol: Hop-based IP routing 

protocol, supports RIPv1 and RIPv2 

Open Shortest Protocol First: Link state based IP routing 

protocol, supports OSPFv1 and OSPFv2 

IGMP: The multicast group membership discovery protocol, 

support IGMP v1,v2 and v3. 

PIM-DM: Multicast routing protocol, short of Protocol 

Independent Multicast -Dense Mode 

PIM-SM: Multicast routing protocol, short of Protocol 

Independent Multicast – Sparse Mode 

DVMRP: Hop-based multicast routing protocol, short of 

Distance Vector Multicast Routing Protocol 

ICMP Router Discovery: Help find the better route 

VRRP: Short of the Virtual Router Redundancy Protocol. 

Automatically backup routing route to specific router 

Interface 

Number of Fixed Gigabit Ports: 

10/100/1000Base-TX: 24 x RJ-45 

1000Base-X: 4 x SFP with Hot Swappable, combo with last 

4 10/100/1000Base-TX ports 

Stacking: 2 x 10Gigabit CX4 Screw type Connector 

Cables: 

100 Base-TX: 2/4-pair UTP/STP Cat. 5 cable (100m) 

1000 Base-T: 4-pair UTP/STP Cat. 5 cable (100m) 

Stacking Cable: CX4 type stacking cable 

Diagnostic LED for Ethernet, SFP and Stacking Ports 

RS232 Console: DB-9 Connector 

Power: 1 sets of AC or 2 DC inputs 

Power Requirements 

Power: 

JetNet 6524G: 100-240V/1.4A, 47~63Hz AC power input 

JetNet 6524G-DC24: 24V(18-36V) DC input 

JetNet 6524G-DC48: 48V(36-60V) DC input 

Power Consumption: Max. 50 Watts 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



170

Mechanical 

Installation: 19-inch, 1U Rack Mount 

Dimension: 44mm(H) x 438mm (W) x 237mm (D) 

Weight: 

4.5 kg with package (JetNet 6524G) 

3.9 kg with package (JetNet 6524G-DC) 

Environmental 

Operating Temperature: 

-10 ~55 O C (JetNet 6524G) 

-40 ~65 O C, FAN-less (JetNet 6524G-DC) 

Operating Humidity: 10% ~ 95% (non-condensing) 

Storage Temperature: -40 ~ 85 O C 

Regulatory Approvals 

EMI: FCC Class A, EN55022, EN61000-3-2, EN61000-3-3 

EMS: EN55024 (IEC 61000-4-2, IEC 61000-4-3, 

IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, 

IEC 61000-4-8, IEC 61000-4-11) 

Shock: IEC60068-2-27 

Vibration: IEC60068-2-6, IEC60068-2-36 

Free Fall: IEC60068-2-32 

Warranty: 3 years 

Ordering Information 

JetNet 6524G 24-Port Gigabit Stackable Layer 3 Managed Ethernet Switch, 100-240VAC power input x1 

Includes: 

JetNet 6524G (without SFP transceivers) 

Rack Mount Kit 

Document CD 

AC Power Cord 

JetNet 6524G-DC24 24-Port Gigabit Stackable Layer 3 Managed Ethernet Switch, 24VDC Power input x2, no AC 

Includes: 

JetNet 6524G-DC24 (without SFP transceivers) 


Document CD 

JetNet 6524G-DC48 24-Port Gigabit Stackable Layer 3 Managed Ethernet Switch, 48VDC Power input x2, no AC 

Includes: 

JetNet 6524G-DC48 (without SFP transceivers) 


Document CD 

JNSC-CX405M-S: JetNet CX4 Stacking Cable, L: 0.5M, Screw Type 

JNSC-CX410M-S: JetNet CX4 Stacking Cable, L: 1.0M, Screw Type 

Optional Accessories 

SFPGSX:1000Base-SX multi-mode SFP transceiver,550m, -10~70 O C 

SFPGSX2:1000Base-SX plus multi-mode SFP transceiver,2Km, -10~70 O C 

SFPGLX10:1000Base-LX single-mode SFP transceiver 10Km, -10~70 O C 

SFPGLHX30:1000Base-LHX single-mode SFP transceiver,30Km, -10~70 O C 

SFPGXD50:1000Base-XD single-mode SFP transceiver, 50Km, -10~70 O C 

SFPGZX70:1000Base-ZX single-mode SFP transceiver, 70Km, -10~70 O C 





IEC61850-3 24+4G Layer 3 Modular Managed Ethernet Switch 

IEC 61850-3 

IEEE1613 

3 Modular 

Slots 

MSR 

< 10ms 

18 100FX 

Fiber 

Power 

Substation L3 

12+2G 

Rings 

256 

VLANs 

RoHS 

Layer 3 

Routing 

LLDP & 

JetView Pro 

VRRP 

-40~85 o C 

3 exchangeable modular slots for adding up to 24 10/100-TX 

or 18 100Base-FX 

4 On-Board Gigabit RJ45/SFP combo ports 

Exceeds IEC61850-3, IEEE1613 Power Substation Standards 

IEEE 1588 Precision Time Protocol for precise time 

synchronization 

Up to 9KB Jumbo Frame for large file transmission 

Korenix MSR pattern aggregates up to 12 x 100M Rings 

plus 2 Gigabit Rings 

Layer 3 IP, VLAN Routing & Multicast Routing 

Dynamic IP/Multicast routing protocol support RIPv1/v2, 

DVMRP and IGMP multicast management 

Advanced Routing Protocol, OSPF, PIM-SM/DM 

(Available Soon) 

256 Tag based VLANs segregate IEC 61850 GOOSE 

message streams from each other 

8 QoS priority for prioritizing the control and management 

packet from SCADA 

Supports LLDP and JetViewPro i 2 NMS software for 

auto-topology visualization and efficient group management 

Virtual Router Redundancy Protocol 

Secure system by 802.1x, IP/MAC Access Control List, 

SSH/HTTPS 

DHCP Option 82, DHCP Server for IP address assignment 

Advanced Network Management by SNMP, RMON, and 

event notifications 

Fan-Less design, -40~85 o C operating temperature per 

IEC61850-3 test request 

85-264VAC, 88-370VDC, 24/48VDC power input 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Overview 

Media 

Converter 

JetNet 5828G is part of Korenix IEC61850-3 Modular 

Managed Ethernet Switch Family, equipped with 4 onboard 

Gigabit RJ45 / MINI GBIC combo ports plus 3 

modular slots for delivering maximum 24 copper or 

18 fiber ports for various network connection needs 

while reducing the device units and costs. With the 4 

gigabit combo ports users can trunk up to 8G uplink 

bandwidth and/or form two independent gigabit rings, 

as a result allowing JetNet 5828G to perform as an 

access-level switch in the power substations and ensure 

the reliable high bandwidth data transmission. 

JetNet 5828G, a special design for substation 

automation and industrial control room, is compliant with 

the IEC 61850-3, IEEE1613 high level environmental 

certifications. Different power input types and connectors, 

including 85-264VAC, 88-370VHDC and 24/48V Low 

Voltage DC power inputs are available for flexible use in 

field power constructions. 

Serial Device 

Server 

SFP Module 


Power Supply 



172

By choosing JetNet 5828G rackmount switch, 

administrators get the advantage of wire-speed 

switching/routing traffic within or among different 

subnets, choosing the best route from source IP address 

to destination IP. The injected layer 2/3 data, GOOSE, 

SCADA message can be transmitted without any loss or 

collision. 

With the exclusive MultiRing technology, users can 

aggregate up to 12 fast Ethernet and 2 gigabit rings 

into a single switch and ensure network reliability in 

applications with increased bandwidth and expanded 

system. Furthermore, users can configure multiple IP 

subnets through a single port or the VLAN interface 

and route multiple rings with each other. 

To automatically discover devices and efficiently manage 

the industrial network performance in power substations, 

JetNet 5828G incorporates LLDP function and perfectly 

works with the Korenix patented JetView Pro i 2 NMS. 

Moreover, it fulfills and even exceeds the high-end 

management requirements of IEC 61850-3/IEEE 1613 

substation standards by providing doubled performance 

and efficient traffic transmission through superb 

management features, including 8 QoS Priority, 256 Tag 

VLAN groups, 16K MAC address table, DHCP Option 

82, MSTP/RSTP, LACP, ACL, VRRP, Layer 3 IP Routing 

features... etc. 


In substation environments, there are many 

EMI & Environmental Phenomena, such as the 

electric,magnetic, interference high energy power 

surge, uncontrolled temperature & humidity...etc. When 

it comes to the Ethernet for substation automation, the 

utility companies generally advice integrating networking 

solutions compliant with the IEC 61850-3 and IEC 1613 

standards. IEC61850-3 defines the standard for the 

"Communication Networks and Systems in Substations“, 

including "General Requirements" for relevant 

equipments. The 

IEC1613 defines the “Standard Environmental and 

Testing Requirements for Communications Networking 

Devices in Electric Power Substations”. 

IEC 61850-3 

IEEE 1613 



General 

Configuration 



Network 

Redundancy 


Wire-Speed 




Korenix JetNet 5828G 


(IEC 61850) 




VLAN 

(256 VLANs) 

QoS 



Management 








JetNet 5828G series support 24 fast Ethernet ports plus 

4 gigabit combo ports as well as wire speed forwarding 

and up to 9,216 bytes jumbo frame. 

Acting as the access switch, 100M speed is still the 

major and popular in industrial environment. 

2 Gigabit ports are for forming independent ring, port 

trunking (LACP) or connecting multiple switches with 

RSTP protection. 

Connect the 2 Gigabit ports with ring redundancy and 

the other 2 gigabit ports to public servers with gigabit 

bandwidth. 

All the front interfaces can communicate with each 

other with wire-speed Layer 2 and Layer 3 switching 

performance. 

Acting as the distribution switch, all interfaces have their 

own forwarding domain, design for network redundancy 

or routings interfaces. 

Each F.E., Gigabit ports or VLAN groups can work as 

the Layer 3 IP interfaces. The interfaces are the default 

gateway of the client workstations. 

All the IP subnets attached to the JetNet 5828G can 

route with wire-speed performance. 

The 24+4G combo port design provides benefits and 

advantages when planning your industrial network 

architecture. 

Server & 

Printer 

Client Farm 

SCADA 


Internet 

Client Farm 

Router 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Multiple Super Ring (MSR TM ) Technology 

The JetNet 5828G supports the new generation ring technologies for redundancy applications and structures 

technology – MSR TM which includes various new of different networks. 


Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 



MultiRing 

TrunkRing 

Serial Device 

Server 

SFP Module 






shared unit 




Power Supply 




Load balancing of ring 




Ports 



rings 

Backup with each other 

Up to 10ms Recovery Time 








174

Maximum 12+2G Rings Aggregation Capability 

Korenix JetNet 5828G supports MultiRing which allows 

aggregating multiple Rapid Super Rings. With the 

MultiRing technology all the Fast Ethernet and Gigabit 

Ethernet ports can be part of the ring ports. 

Besides, up to 12 100M Rings can be formed and 2 

Gigabit Rings can be aggregated to single access switch. 

Moreover, after the rings are formed, the device can work 

as a layer 2 switch and allow all rings to communicate 

within the same VLAN. The JetNet 5828G can also work 

in a layer 3 mode, where it acts as the default gateway 

of the lower IP subnets and VLANs groups of each rings. 

These IP subnets and VLAN groups can inter-route 

within the single JetNet 5828G. With the layer 3 protocol 

supported, the technicians can easily plan the IP network 

infrastructure for the field stations, security filtering and 

wire-speed routing. 

Copper 

100M 

Ring 


Giga 

Ring 



Giga 

Ring 

Up to 12 x 100M Rings + 2 Gigabit Rings 

Different VLAN/IP subnets Inter Routing 

Routing Protocol 

Routing is the process of moving packets through 

an internetwork, such as the Internet. To Route 

traffic, a router or layer 3 switch needs to know 

the destination IP address, sources IP it can learn 

from, the possible routes, finding the best route, 

maintaining and verifying routing information. 

If the next hop address is known or assigned by IT 

manager or service provider, the static route can 

direct the correct routing request to the connected 

interface. If not, the dynamic routing protocol is needed. 

The dynamic routing protocol includes unicast routing 

and multicast routing protocols. The unicast routing 

protocol includes hop based or distance vector based. 

RIP is the typical hop based, the less hops path is always 

the best route. OSPF is the typical distance vector base, 

the lowest cost is the best route path. 

To route multicast services, like the movie, video, 

industrial automation streams. The multicast routing and 

related protocols are needed. The DVMRP, PIM-DM, 

PIM-SM are supported by JetNet 5828G series. 



Static Route 

Dynamic IP Unicast Routing 

Dynamic IP Multicast Routing 




Advanced Security by Layer 3 Access Control List 

After layer 3 interfaces are established, the IP interface 

or IP subnet can communicate as soon as the IP routing 

is enabled. To restrict the traffic routing and enhance the 

security protection, the Access Control List (ACL) makes 

it easy to limit certain devices communicating with the 

other addressed devices and by the specific protocol. 

Example rules include (1) administrator to multiple 

stations, (2) stations to stations and (3)stations to public 

servers…etc. 

The ACLs provide “Permit” and “Deny” rules for any 

or the specific host. The IP address, MAC address 

and port ID are the destinations allowed to be applied 

the rules. The protocol ID, QoS tag, TCP flag… 

are the operations which users prefer to control. 

Incoming 

Packet 


ACL Table 

ACE 1 

ACE 2 

….… 

……. 

……. 

Permit 

Deny 

The IP access rules can be applied 

through different subnets. 

Outgoing 

Packet 

The JetNet 5828G is equipped with one layer 2+ switch 

fabric which provides flexible ACLs for the specified 

subjects and operations within the same LAN. 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 




ratified as IEEE 802.1AB-2005. LLDP is the Layer 

2 protocol that allows the network device/station to 

advertise connectivity & management information, the 

identity & major capabilities. It receives and establishes 

network management information on the local same 

network. 




interoperability among them. With LLDP supported, 

users can easily browse the network devices and 

establish the network management information schema 

for the stations. 

Supporting SNMP, LLDP and JetView protocol, the 

JetNet 5828G series can be easily discovered, port and 

ring status can be displayed by JetView Pro, Korenix 

designed Network Management System or other NMS 

which support SNMP and LLDP. The software can help 


industrial network. 

Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



176


Power Input 

2 DI, 2 DO, Console 

Power Switch with 

protective cap 

System LED Module 1 

(Port 1-8) 

Module 2 

(Port 9-16) 

Module 3 

(Port 17-24) 

On board 4 Gigabit 

Combo (25-28) 


JetNet 5828G IEC61850-3 24+4G Layer 3 Modular Managed Ethernet Switch 

Power Input: 1 x 85-264VAC/88-370VDC + 2 x 24/48VDC 

90-264V AC 

24V / 48V LDC 

V+ V V+ V 

9600, N, 8, 1 

DI 1 DI 2 

DO 1 DO 2 

V + 

AC Inlet 

RS-232 

V 

JetNet 5828G-2AC IEC61850-3 24+4G Layer 3 Modular Managed Ethernet Switch with Dual AC input 

Power Input: 2 x 85-264VAC/88-370VDC, Standard three-pronged AC plug 

90-264V AC 

90-264V AC 

9600, N, 8, 1 

V + 

DI 1 DI 2 

DO 1 DO 2 

AC Inlet 

AC Inlet 

RS-232 

V 

JetNet 5828G-2HDC IEC61850-3 24+4G Layer 3 Modular Managed Ethernet Switch with Dual 88-370VDC input 

Power Input: 2 x 85-264VAC/88-370VDC, 3 pin Terminal Block 

90-264V AC / 

88-370V DC 

PE N/V L/V+ 

90-264V AC / 

88-370V DC 

PE N/V L/V+ 

9600, N, 8, 1 

DI 1 DI 2 

DO 1 DO 2 

V + 

V 

RS-232 




Flexible Module Design 

The JetNet 5828G provides several types of 

Fast Ethernet modules. There are 8 10/100Base- 

TX ports, 4 10/100Base-TX plus 4 100Base- 

FX and 4 100Base-FX/SC ports plus 2 100Base- 

FX SFP modules. By turning off the power at 

the front on the switch, it’s becoming possible to 

insert the modules or exchange the module types. 

Naming Rule: JNM5-ABBCC/ABBCC 

The modular design is more flexible for purchasing, 

provides less storage of stock and field installations. 

Once the distance is over 100 meters, users can 

exchange modules without replacing the device. 

When purchasing the JetNet 5828G, please confirm 

the media type and the port volume. 


Intelligent 

NMS 


PoE Plus 



PoE Plus 


JNM5 

A: Port Volume 

BB: RJ-45/Fiber 

CC: Type of Fiber 

Connector 


12-24V 


5: JetNet 5xxx 

Series Module 

2: 2 Ports 

4: 4 Ports 

8: 8 Ports 

TX: RJ45 

M: Multi mode 

S: Single Mode 

SC: SC Connector 

SFP: SFP socket 





JNM5-8TX: 

8 ports 10/100Base-TX module 

JNM5–2SFP/4MSC: 

2 100Base-FX SFP + 4 100Base-FX/SC Multi-mode 2KM 

JNM5–2SFP/4SSC: 

2 100Base-FX SFP + 4 100Base-FX/SC Single-mode 30KM 

JNM5-4TX/4SFP: 4 ports 10/100TX + 4 100FX-SFP Socket 

The examples: 


Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


4 10/100/1000 or 4G SFP 

4 x 100M copper + 4 x 100M SFP + 4G, 


Serial Board 

JNM5-8TX x 1 

4 10/100/1000 or 4G SFP 


6 x 100M copper + 4 x 100M SFP + 2G …etc. 



I/O Server 

Media 

Converter 


4 10/100/1000 or 4G SFP 





Serial Device 

Server 

SFP Module 


Power Supply 


4 10/100/1000 or 4G SFP 




Purchasing Progress 


(4G on board 

Combo Ports) 

Confirm 

Port Media 

and Volume 

Choose the 

Types of 

the modules 

Choose the 

Types of SFP 

transceivers 

Place order directly or 

contact with your 

saleswindow for help. 

Sales@korenix.com 

Korecare@korenix.com 



178

Specification 

Technology 

Standard: 

IEEE 802.3 10Base-TX, IEEE 802.3u 100Base-TX, IEEE 

802.3ab 1000Base-T, IEEE 802.3z Gigabit Fiber, IEEE 

802.3x Flow Control, IEEE 802.1p COS, IEEE 802.1Q 

VLAN, IEEE 802.1QinQ, IEEE 802.1D-2004 RSTP, 

IEEE 802.1s MSTP, IEEE802.3ad LACP, IEEE802.1X, 

IEEE802.1AB LLDP, IEEE 1588v1 PTP 

RFC Documents: 

RFC791 IP, RFC768 UDP, RFC 793 TCP, RFC 783 TFTP, 

RFC 854-859 TELNET, RFC 1157 SNMP, RFC 1213 MIB- 

II, RFC 1215 Traps, RFC 1493 Bridge MIB, RFC 1757 

RMON, RFC 1866 HTML, RFC 2068 HTTP, RFC1112 IGMP 

V1, RFC2236 IGMP V2, RFC1058 RIPv1, RFC1723/2453 

RIPv2, RFC1583 OSPF, RFC2328 OSPFv2 

Performance 


Store and Forward Technology, 12.8Gbps Switch Fabric. 

System Throughput: 14,880pps for 10M Ethernet, 

148,800pps for 100M Fast Ethernet, 1,488,100 pps for 

Gigabit Ethernet 


Jumbo Frame Enabled: Up to 9,216bytes. 

MAC Address: 16K MAC 

Packet Buffer: 32Mbits 

Relay Alarm: Dry Relay output with 1A@24V ability 

Management 

Configuration: Cisco-Like CLI, JetView, Web, HTTPS, 

SSH, Backup/Restore, DHCP Client, Warm reboot, Reset to 

default, Admin password, MAC address table display, Static 

MAC, Aging time, Traceroute 

Port Configuration: Port Enable/Disable, Flow Control, 

Speed/Duplex, Status and Port Statistic 

Port Trunk: Static Trunk and 802.3ad LACP, Up to 6 Trunk 

Group, 8 ports per trunk 

LACP: IEEE 802.3ad Link Aggregation Control Protocol, 

Short/Long LACP Timeout 

Port Mirroring: Online traffic monitoring on multiple 

selected ports 

Jumbo Frame: Enable/Disable with Adjustable MTU size 

SNMP: SNMP v1, v2c, v3 and Traps. 

SNMP MIB: MIB-II, Ethernet-like, P-Bridge, Q-Bridge, 

Bridge, RSTP, RMON Group 1,2,3,9 and Private MIB 



VLAN: IEEE802.1Q VLAN, GVRP. Up to 256 Tag VLAN, 4K 

Configurable VLAN ID 

Private VLAN: Direct client ports in isolated/community 

VLAN to promiscuous port in Primary VLAN 

Q-in-Q: Double VLAN Tag in an Ethernet frame 

Quality of Service: 8 physical priority queues per port, 

IEEE802.1p COS and Layer 3 TOS/DiffServ 

IGMP Snooping: IGMP Snooping V1/V2/V3 for multicast 

filtering and IGMP Query, up to 256 Multicast Groups 


Rate Control: Ingress filtering for Broadcast, Multicast, 

Unknown DA or All packets, step by 64kbps. 

IEEE1588 Precision Time Protocol (PTP): Synchronize 

time from the PTP server 

NTP: Network Time Protocol to synchronize time from 

Internet 

Embedded Watchdog: Embedded hardware watchdog 

timer to auto reset system when switch system failure 

802.1x: Port_based Network Access Control 

Radius: Login by Radius account/password, Key for Radius 

Server Authentication 

Access Control List (ACL): Deny/Permit ACL Security 

policy for specific IP/MAC address and TCP/UDP port 

DHCP Server: Can assign 255 IP address, support IP and 

MAC binding 

DHCP Option 82: Relay DHCP Request to different IP 

subnet 

E-mail Warning: Automatic warning by pre-defined events 

System Log: Supports both Local mode and Server mode 

Alarm Events: Power and Ports Failure, DI state, DO state, 

Ping Failure, Login Fail, Time Synchronize Fail, Super Ring 

Topology Change 



each MSTP instance can include one or more VLANs. 

Rapid Spanning Tree Protocol: IEEE802.1D-2004 Rapid 

Spanning Tree Protocol. Compatible with Legacy STP and 

IEEE802.1w. 

Multiple Super Ring (MSR) TM : New generation Korenix 

Ring Redundancy Technology, Includes Rapid Super Ring, 

Rapid Dual Homing, TrunkRing, MultiRing and backward 

compatible with legacy Super Ring 

Rapid Dual Homing (RDH) TM : Multiple uplink paths to one 

or multiple upper switch 

TrunkRing TM : Integrate port aggregate function in ring 

path to get higher throughput ring architecture 

MultiRing TM : Couple or multiple up to 12 100M rings and 2 

Gigabit Rings in a single switch 

Legacy Super Ring: Backward compatible in client mode 

Layer 3 Routing Support 

IP Routing: Supports Default, Static and Dynamic Route 

IP Multi-Netting: More than one IP on a network interface 

Virtual LAN Routing: Incorporates both 802.1Q bridging 

and Routing function 

Routing Information Protocol: Hop-based IP routing 

protocol, supports RIPv1 and RIPv2 

IGMP: The multicast group management protocol, support 

IGMP v1,v2 

DVMRP: Hop-based multicast routing protocol, short of 

Distance Vector Multicast Routing Protocol 




VRRP: Short of the Virtual Router Redundancy Protocol. 

Automatically backup routing route to specific router 

Open Shortest Protocol First: Link state based IP routing 

protocol, supports OSPFv1 and OSPFv2 (Available soon!) 

PIM-DM: Multicast routing protocol, short of Protocol 

Independent Multicast -Dense Mode (Available soon!) 

PIM-SM: Multicast routing protocol, short of Protocol 

Independent Multicast – Sparse Mode (Available soon!) 

Interface – On Board 

Number of Fixed On-Board Gigabit Ports: 

10/100/1000Base-TX: 4 x RJ-45, combo with SFP 

1000Base-X: 4 x SFP with Hot Swappable, DDM (Digital 

Diagnostic Monitoring) SFP supported 

Diagnostic LED: 

AC/HDC Power 1/2(Green), LDC Power 1/2 (Green), 

RDY(Ready) (Green), Digital Input 1/2(Green), Ring Master 

(Green), Digital Output 1/2(Red), Ring Fail (Red) 

Gigabit Copper/SFP (Port 25-28): Link/Activity (Green/ 

Green Blinking) 

Cables: 

10Base-T: 2-pair UTP/STP Cat. 3, 4, 5 cable (100m) 



Power Switch: Easy to power off the switch when 

exchanging the module 

RS232 Console: DB9 Connector, Pin3: TxD, Pin2: RxD, 

Pin5:GND 

Digital Input: 2 sets of Digital Input 

Logic Low (0): 0-10VDC/Logic High(1): 11-30VDC 

Alarm: 1/2 sets of Dry Relay outputs with 1A@24V for 

configurable events 

Interface – Module 

JNM5-8TX 

Number of Ports in Modules: 8 x 10/100Base-TX, Auto 

MDI/MDI-X, Auto Negotiation 

JNM5-4TX/4SFP 



SFP: 4 x 100M Base-FX SFP Socket 


Number of Ports in Modules: 2 x 100Base-FX SFP plus 4 

x 100Base-FX Multi mode SC Transceiver 


100Base-FX Multi Mode SC Transceiver 

Multi-mode SC duplex connector 

Central Wavelength: 1310 nm 

Output Optical Power: 

62.5/125 um fiber: -20 ~ -14 dBm 

50/125 um fiber: -23.5 ~ -14 dBm 

Minimum Input Optical Power (Sensitivity): -31 dBm 

Single power supply: 3.3V 

Power Consumption: Per Port max. 2 Watt (4V x 50mA) 

Typical Distance: 2KM 

JNM5-2SFP/4SSC: 


x 100Base-FX Single mode SC Transceiver 

SFP: 2 x 100M Base-FX, LC Type 

100Base-FX Single Mode SC Transceiver (30KM) 

Single-Mode SC duplex connector 



9/125 um fiber: -15 ~ -8 dBm 



Power Consumption: Per port max. 2 Watt (4V x 50mA) 


Port ID: Port ID of Slot 1 start from port 1 to 8, slot 2 start 

from port 9 to 16, slot 3 start from port 17 to 24 

Port LED: 

Link/Activity of connected port (Green/Green Blinking) 

Note: When the operating temperature is higher than 

55 O C, choose Wide Temperature SFP(-40~85 O C) instead of 

normal temperature SFP transceiver 


Power: 

AC: 85-264VAC 

HDC (High Voltage DC Input): 88-370VDC 

LDC (Low Voltage DC input): 24/48VDC (5828G only) 

Power Consumption: Max. 50 Watts, by modules 

Power Connector: 

JetNet 5828G: 1 x Standard 3-pronged AC plug +4 pin LDC 

Terminal Block 

JetNet 5828G-2AC: 2 x Standard 3-pronged AC plug 

JetNet 5828G-2HDC: 2 x 3 pin HDC Terminal Block 

Mechanical 

Installation: 

19-inch, 1U Rack Mount, Ethernet Ports on the Front 

(JetN 5828G/5828G-2AC/5828G-2HDC) 

19-inch, 1U Rack Mount, Ethernet Ports on the Rear 

(JetNet 5828G-R) 

Module: Exchangeable after power off the switch 

Case: Metal case 


Weight: 7 kg with package 

Environmental 

Operating Temperature & Humidity 

Dry Heat: 85 O C, 16hrs 

Cold: -40 O C, 16hrs; Cold Start requires 100VAC 

Damp Heat: 50 O C, 95% Humidity (non-condensing), 4 

Cyclic, 96hrs 

Above tests follows IEC 61850-3 clause 5.2&5.3, IEC 

60870-2-2 and IEEE 1613 clause 4.1 

Korenix Stress Test: -40 ~70 O C with 95% Humidity, 3 

Cyclic, 51hrs 


Operating Humidity: 5% ~ 95% 

Hi-Pot: 1.5KV for AC power and Port 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



180


Power Substation: IEC 61850-3, IEEE 1613 

EMI: FCC Class A, CE/EN55022. Class A 

EMS: 

IEC 61000-4-2(ESD), 

IEC 61000-4-3(RS), 

IEC 61000-4-4(EFT), 

IEC 61000-4-5(Surge), 

IEC 61000-4-6(CS), 

IEC 61000-4-8(RF Magnetic), 

IEC 61000-4-9 (Pulsed magnetic field) 

EN61000-10(Damped oscillator), 

EN61000-4-11(Voltage Dips), 

EN61000-4-16(Conducted command disturbances), 

EN61000-4-17(Ripper on DC power), 

EN61000-4-18(Damped oscillatory wave), 

EN61000-4-29(Voltage Dips) 

IEEE cl.5.3 Voltage Dip, IEEE 1613 cl.6.3 Impulse Voltage, 

IEEE 1613 cl.6.2 High Voltage Test 

Shock: IEC 61850-3 clause 5.5, IEC 60870-2-2 table 3 

Vibration: IEC 61850-3 clause 5.5, IEC 60870-2-2 table 3 

Free Fall: IEC 61850-3 clause 5.5, IEC 60870-2-2 table 3 

MTBF: Above 200,000 Hours, MIL-HDBK-217F GB 

standard 



JetNet 5828G IEC61850-3 24+4G Layer 3 Modular Managed Ethernet Switch 


JetNet 5828G-2AC IEC61850-3 24+4G Layer 3 Modular Managed Ethernet Switch with Dual AC input 

Power Input: 2 x 85-264VAC/88-370VDC, Standard 3 pronged AC plug 

JetNet 5828G-2HDC IEC61850-3 24+4G Layer 3 Modular Managed Ethernet Switch with Dual 88-370VDC input 


JetNet 5828G-R IEC61850-3 24+4G Layer 3 Modular Managed Ethernet Switch with Ethernet Ports on the Rear 


PWR 1 

PWR 2 

AC/HDC Connector 

LDC 1 LDC 2 

5828G 

85~264VAC/ 

88-370VDC 

Standard 3 pronged 

AC plug 

24/48VDC 

24/48VDC 

5828G-2AC 

85~264VAC/ 

88-370VDC 

85~264VAC/ 

88-370VDC 

2 x Standard 3 pronged 

AC plug 

5828G-2HDC 

5828G-R 

85~264VAC/ 

88-370VDC 

85~264VAC/ 

88-370VDC 

85~264VAC/ 

88-370VDC 

85~264VAC/ 

88-370VDC 

2 x 3 pin Terminal 

Block 

6 pin Terminal Block 

Accessories: 

JetNet 5828G Series (4G Combo on board, No Fast Ethernet modules, no SFP transceivers) 

Rack Mount Kit, Quick Installation Guide, Document CD, Console Cable, Power code 

Additional Modules: 

JNM5-8TX: 8 ports 10/100Base-TX module 

JNM5–2SFP/4MSC: 2 100Base-FX SFP + 4 100Base-FX/SC Multi-mode 2KM 

JNM5–2SFP/4SSC: 2 100Base-FX SFP + 4 100Base-FX/SC Single-mode 30KM 



100Base-FX Multi-Mode SFP Transceiver 

100Base-FX Single-Mode SFP Transceiver 

100Base-FX BIDI/WDM Single-Mode SFP Transceiver 

Gigabit Multi-Mode SFP Transceiver 

Gigabit Single-Mode SFP Transceiver 

Gigabit BIDI/WDM Single-Mode SFP Transceiver 

Gigabit DDM SFP Transceiver 





IEC61850-3 24+4G Modular Managed Ethernet Switch 

IEC 61850-3 

IEEE1613 

18 100FX 

Fiber 

Overview 

Power 

Substation 

MSR 

< 10ms 

256 

VLANs 

RoHS 

12+2G 

Rings 

LLDP & 

JetView Pro 

3 Modular 

Slots 

-40~85 o C 

JetNet 5628G is an IEC61850-3 Modular Managed 

Ethernet Switch, equipped with 4 on-board Gigabit RJ45 

/ MINI GBIC combo ports and 3 modular slot design, for 

allowing adding up to 24 copper and 18 fiber ports. As a 

result, it delivers maximum flexibility and simple interface 

exchangeability for various network connection needs 

while reducing the device units and costs. 

With the 4 gigabit combo ports users can trunk up to 

8G uplink bandwidth and/or form two independent 

gigabit rings. These dual gigabit rings allow JetNet 

5628G to perform as an access-level switch in the 

power substations ensuring the high bandwidth data 

transmission. 

3 exchangeable modular slots for adding up to 24 10/100-TX or 

18 100Base-FX 

4 On-Board Gigabit RJ45/SFP combo ports 

Exceeds IEC 61850-3, IEEE1613 Power Substation Standards 

Non-Blocking backplane, 16K MAC table for wire speed 

bidirectional switching 

Korenix MSR pattern aggregates up to 12 x 100M Rings plus 2 

Gigabit Rings 

802.1s Multiple Spanning Tree Protocol, RSTP for complex 

network 

256 Tag based VLANs segregate IEC 61850 GOOSE message 

streams from each other 

Advanced Private VLAN and Q-in-Q Features 

8 QoS priority for prioritizing the control and management packet 

from SCADA 

IGMP Snooping, GMRP, Rate Control for multicast message 

management 

Supports SNMP, LLDP and JetViewPro i 2 NMS software for auto 

topology visualization and efficient group management 

Secure system by 802.1x, IP/MAC Access Control List, SSH/ 

HTTPS 

DHCP Option 82, DHCP Server for IP address assignment 

IEEE 1588 Precision Time Protocol for precise time 

synchronization 

Fan-Less design, -40~85 o C operating temperature per 

IEC61850-3 test request 

85-264VAC, 88-370VDC, 24/48VDC power input 

JetNet 5628G, a special design for substation 

automation and industrial control room, is compliant with 

the IEC61850-3, IEEE1613 high level environmental 

certifications. JetNet 5628G has the capability of 

forwarding Data, GOOSE, SCADA message without 

any loss or collision. Different power input types and 

connectors, including 85-264VAC, 88-370VHDC and 

24/48V Low Voltage DC power inputs are available for 

flexible use in field power constructions. 

With the exclusive MultiRing technology, users can 

aggregate up to 12 fast Ethernet and 2 gigabit rings 


applications with increased bandwidth and expanded 

system. 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



182

The switch supports up to 9.2Kbytes Jumbo Frame 

forwarding for efficiently transmitting large files in 

industrial environments. JetNet 5628G incorporates 

LLDP function and perfectly works with the Korenix 

patented JetView Pro i 2 NMS for allowing administrators 

to automatically discover devices and efficiently manage 

the industrial network performance in power substations. 

Furthermore, it fulfills and even 

exceeds the high-end management requirements of 

IEC61850 substation standards by providing doubled 

performance and efficient traffic transmission through 

superb management features, including 8 QoS Priority, 

256 Tag VLAN groups, 16K MAC address table, IGMP 

Snooping, DHCP Server/Option 82, LACP, SNMPv3...etc. 


In substation environments, there are many 

EMI & Environmental Phenomena, such as the 

electric,magnetic, interference high energy power 

surge, uncontrolled temperature & humidity...etc. When 

it comes to the Ethernet for substation automation, the 

utility companies generally advice integrating networking 

solutions compliant with the IEC 61850-3 and IEC 1613 

standards. IEC61850-3 defines the standard for 

the "Communication Networks and Systems in 

Substations“, including "General Requirements" 

for relevant equipments. The IEC1613 defines the 

“Standard Environmental and Testing Requirements for 

Communications Networking Devices in Electric Power 

Substations”. 

IEC 61850-3 

IEEE 1613 



General 

Configuration 



Network 

Redundancy 


Wire-Speed 




Korenix JetNet 5628G 


(IEC 61850) 




VLAN 

(256 VLANs) 

QoS 



Management 







and up to 9,216 bytes jumbo frame. 

The 24+4G combo port design provides benefits and 

advantages when planning your industrial network 

architecture. 






Acting as the distribution switch, 4 Gigabit Combo ports 

are designed for network redundancy, connecting public 

server or uplink path... 

2 Gigabit ports are for forming independent ring, or 

connecting multiple switches with RSTP protection. 

2 ports for ring and the others for connecting to public 

servers with higher bandwidth. 

The upper connection can be aggregated with up to 8G 

bandwidth in full duplex mode by LACP. 

4 Combo Ports Design to save stock of storing different 

kinds of transceivers. 

Server & 

Printer 

SCADA 


Internet 

Router 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 




Client Farm 

Client Farm 



Multiple Super Ring (MSR TM ) Technology 

The JetNet 5628G supports the new generation ring technologies for redundancy applications and structures 

technology – MSR TM which includes various new of different networks. 


Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 











MultiRing 


shared unit 



TrunkRing 



Load balancing of ring 

Ports 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 


Up to 10ms Recovery Time 



rings 




Media 

Converter 



Serial Device 

Server 

SFP Module 



Power Supply 




Ethernet ports can be part of the ring ports. 

Besides, up to 12 100M Rings can be formed and 2 

Gigabit Rings can be aggregated to single access switch. 



184


setting or one ring traffic pass-through, need additional 





connect to the JetNet 5628G directly. 

Copper 

100M 

Ring 

Giga 

Ring 


Giga 

Ring 






In substation automation or industrial control room 

installation, multiple types of advanced security features 

are required and must be implemented. The secured 

Access Control List (ACL) makes it easy to limit certain 

devices communicating with the other addressed devices 

and by the specific protocol. Example rules include (1) 

administrator to multiple stations, (2) stations to stations 

and (3)stations to public servers…etc. 

The ACLs provide “Permit” and “Deny” rules for any or 

the specific host. The IP address, MAC address and port 

ID are the destinations allowed to be applied the rules. 

The protocol ID, QoS tag, TCP flag… are the operations 

which users prefer to control. 

Incoming 

Packet 


ACL Table 

ACE 1 

ACE 2 

….… 

……. 

……. 

Permit 

Deny 

Outgoing 

Packet 

The JetNet 5628G is equipped with one layer 2+ 

switch fabric which provides flexible ACLs for the 

specified subjects and operations within the same LAN. 


The Link Layer Discovery Protocol (LLDP) was formally 




identity & major capabilities. It receives and establishes 


network. 







of the stations. 







industrial network. 





Power Input 

2 DI, 2 DO, Console 

Power Switch with 

protective cap 


Intelligent 

NMS 


PoE Plus 


System LED Module 1 

(Port 1-8) 

Module 2 

(Port 9-16) 

Module 3 

(Port 17-24) 

On board 4 Gigabit 

Combo (25-28) 


PoE Plus 



12-24V 







Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 

JetNet 5628G IEC61850-3 24+4G Modular Managed Ethernet Switch 



Serial Board 


I/O Server 

90-264V AC 

24V / 48V LDC 

V+ V V+ V 

9600, N, 8, 1 

V + 

DI 1 DI 2 

DO 1 DO 2 

Media 

Converter 

V 

AC Inlet 

RS-232 

JetNet 5628G-2AC IEC61850-3 24+4G Modular Managed Ethernet Switch with Dual AC input 

Power Input: 2 x 85-264VAC/88-370VDC, Standard three-pronged AC plug 

90-264V AC 

90-264V AC 

DI 1 DI 2 DO 1 DO 2 

9600, N, 8, 1 

V + 

Serial Device 

Server 

SFP Module 


Power Supply 

AC Inlet 

AC Inlet 

RS-232 

V 

JetNet 5628G-2HDC IEC61850-3 24+4G Modular Managed Ethernet Switch with Dual 88-370VDC input 


90-264V AC / 

88-370V DC 

PE N/V L/V+ 

90-264V AC / 

88-370V DC 

PE N/V L/V+ 

9600, N, 8, 1 

DI 1 DI 2 

DO 1 DO 2 

V + 

V 

RS-232 



186

The JetNet 5628G provides several types of Fast 

Ethernet modules. There are 8 10/100Base-TX ports, 4 

10/100Base-TX plus 4 100Base-FX and 4 100Base-FX/ 

SC ports plus 2 100Base-FX SFP modules. By turning off 

the power at the front on the switch it’s becoming possible 

to insert the modules or exchange the module types. 

The modular design is more flexible for purchasing, 

provides less storage of stock and field installations. 

Once the distance is over 100 meters, users can 

exchange modules without replacing the device. When 

purchasing the JetNet 5628G, please confirm the media 

type and the port volume. 

Naming Rule: JNM5-ABBCC/ABBCC 

JNM5 

A: Port Volume 

BB: RJ-45/Fiber 

CC: Type of Fiber 

Connector 

5: JetNet 5xxx 

Series Module 

2: 2 Ports 

4: 4 Ports 

8: 8 Ports 

TX: RJ45 

M: Multi mode 

S: Single Mode 

SC: SC Connector 

SFP: SFP socket 

JNM5-8TX: 

8 ports 10/100Base-TX module 

JNM5–2SFP/4MSC: 

2 100Base-FX SFP + 4 100Base-FX/SC Multi-mode 2KM 

JNM5–2SFP/4SSC: 

2 100Base-FX SFP + 4 100Base-FX/SC Single-mode 30KM 


The examples: 



JNM5-8TX x 1 




4 10/100/1000 or 4G SFP 

4 10/100/1000 or 4G SFP 

4 10/100/1000 or 4G SFP 

4 10/100/1000 or 4G SFP 

4 x 100M copper + 4 x 100M SFP + 4G, combo 










Purchasing Progress 


(4G on board 

Combo Ports) 

Confirm 

Port Media 

and Volume 

Choose the 

Types of 

the modules 

Choose the 

Types of SFP 

transceivers 

Place order directly or 

contact with your 

saleswindow for help. 

Sales@korenix.com 

Korecare@korenix.com 




Specification 

Technology 

Standard: 

IEEE 802.3 10Base-T Ethernet 

IEEE 802.3u 100Base-TX Fast Ethernet 

IEEE 802.3ab 1000Base-T 

IEEE 802.3z Gigabit Ethernet Fiber 

IEEE 802.3x Flow Control and Back-pressure 

IEEE 802.1p class of service 

IEEE 802.1QinQ 

IEEE 802.1Q VLAN 

IEEE 802.1D-2004 Rapid Spanning Tree Protocol (RSTP) 


IEEE802.3ad LACP 

IEEE802.1X Port based Network Access Control 

IEEE802.1AB Link Layer Discovery Protocol 

IEEE 1588v1 Precision Time Protocol (PTP) 

Performance 










Relay Alarm: Dry Relay output with 1A@24V ability 

Management 


SSH, Backup/Restore, DHCP Client, Warm reboot, Reset to 

default, Admin password, MAC address table display, Static 

MAC, Aging time 

Port Configuration: Port Enable/Disable, Flow Control, 

Speed/Duplex, Status and Port Statistic 

Port Trunk: Static Trunk and 802.3ad LACP, Up to 6 Trunk 

Group, 8 ports per trunk 

LACP: IEEE 802.3ad Link Aggregation Control Protocol, 

Short/Long LACP Timeout 



Jumbo Frame: Enable/Disable with Adjustable MTU size 


SNMP MIB: MIB-II, Ethernet-like, P-Bridge, Q-Bridge, 

Bridge, RSTP, RMON Group 1,2,3,9 and Private MIB 



VLAN: IEEE802.1Q VLAN, GVRP. Up to 256 Tag VLAN, 4K 

Configurable VLAN ID 


VLAN to promiscuous port in Primary VLAN 

Q-in-Q: Double VLAN Tag in an Ethernet frame 

Quality of Service: 8 physical priority queues per port, 



filtering and IGMP Query, up to 256 Multicast Groups 



Unknown DA or All packets, step by 64kbps. 

IEEE1588 Precision Time Protocol (PTP): Synchronize 



Internet 






Access Control List (ACL): Deny/Permit ACL Security 

policy for specific IP/MAC address and TCP/UDP port 

DHCP Server: Can assign 255 IP address, support IP and 

MAC binding 

DHCP Option 82: Relay DHCP Request to different IP 

subnet 



Alarm Events: Power and Ports Failure, DI state, DO state, 

Ping Failure, Login Fail, Time Synchronize Fail, Super Ring 




each MSTP instance can include one or more VLANs. 



IEEE802.1w. 



Rapid Dual Homing, TrunkRing, MultiRing and backward 

compatible with legacy Super Ring 





MultiRing TM : Couple or multiple up to 12 100M rings and 2 

Gigabit Rings in a single switch 


Interface – On Board 

Number of Fixed On-Board Gigabit Ports: 


1000Base-X: 4 x SFP with Hot Swappable, DDM (Digital 

Diagnostic Monitoring) SFP supported 


5628G/5628G-2AC/5628G-2HDC: 

AC/HDC Power 1/2(Green), LDC Power 1/2 (Green), 

RDY(Ready) (Green), Digital Input 1/2(Green), Ring Master 

(Green), Digital Output 1/2(Red), Ring Fail (Red) 

Gigabit Copper/SFP (Port 25-28): Link/Activity (Green/ 

Green Blinking) 

5628G-R: 

AC/HDC Power 1/2(Green), Digital Output (Red), Ring 

Status (Green/Amber), Port 1-28 LED (Green) 

Cables: 





Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



188

Power Switch: Easy to power off the switch when 

exchanging the module 

RS232 Console: DB9 Connector, Pin3: TxD, Pin2: RxD, 

Pin5:GND 

Digital Input: 2 sets of Digital Input (N/A in 5628G-R) 


Alarm: 1/2 sets of Dry Relay outputs with 1A@24V for 

configurable events 

Interface – Module 

JNM5-8TX 



JNM5-4TX/4SFP 






x 100Base-FX Multi mode SC Transceiver 


100Base-FX Multi Mode SC Transceiver 

Multi-mode SC duplex connector 



62.5/125 um fiber: -20 ~ -14 dBm 

50/125 um fiber: -23.5 ~ -14 dBm 



Power Consumption: Per Port max. 2 Watt (4V x 50mA) 


JNM5-2SFP/4SSC: 


x 100Base-FX Single mode SC Transceiver 

SFP: 2 x 100M Base-FX, LC Type 

100Base-FX Single Mode SC Transceiver (30KM) 

Single-Mode SC duplex connector 



9/125 um fiber: -15 ~ -8 dBm 



Power Consumption: Per port max. 2 Watt (4V x 50mA) 


Port ID: Port ID of Slot 1 start from port 1 to 8, slot 2 start 

from port 9 to 16, slot 3 start from port 17 to 24 

Port LED: 

Link/Activity of connected port (Green/Green Blinking) 

Note: When the operating temperature is higher than 

55 O C, choose Wide Temperature SFP(-40~85 O C) instead of 

normal temperature SFP transceiver 


Power: 

AC: 85-264VAC 

HDC (High Voltage DC Input): 88-370VDC 

LDC (Low Voltage DC input): 24/48VDC (5628G only) 

Power Consumption: Max. 50 Watts, by modules 

Power Connector: 

JetNet 5628G: 1 x Standard 3-pronged AC plug +4 pin LDC 

Terminal Block 

JetNet 5628G-2AC: 2 x Standard 3-pronged AC plugJetNet 

5628G-2HDC: 2 x 3 pin HDC Terminal Block 

JetNet 5628G-R: 6(2x3) pin HDC Terminal Block 

Mechanical 

Installation: 

19-inch, 1U Rack Mount, Ethernet Ports on the Front 

(5628G/5628G-2AC/5628G-2HDC) 

19-inch, 1U Rack Mount, Ethernet Ports on the Rear 

(5628G-R) 

Module: Exchangeable after power off the switch 

Case: Metal case 


Weight: 7 kg with package 

Environmental 

Operating Temperature & Humidity 

Dry Heat: 85 O C, 16hrs 

Cold: -40 O C, 16hrs; Cold Start requires 100VAC 

Damp Heat: 50 O C, 95% Humidity (non-condensing), 4 

Cyclic, 96hrs 

Above tests follows IEC 61850-3 clause 5.2&5.3, IEC 

60870-2-2 and IEEE 1613 clause 4.1 

Korenix Stress Test: -40 ~70 O C with 95% Humidity, 3 

Cyclic, 51hrs 


Operating Humidity: 5% ~ 95% 

Hi-Pot: 1.5KV for AC power and Port 


Power Substation: IEC 61850-3, IEEE 1613 


EMS: 

IEC 61000-4-2(ESD), 

IEC 61000-4-3(RS), 

IEC 61000-4-4(EFT), 

IEC 61000-4-5(Surge), 

IEC 61000-4-6(CS), 

IEC 61000-4-8(RF Magnetic), 

IEC 61000-10(Damped oscillator), 

IEC 61000-4-9 (Pulsed magnetic field), 

IEC 61000-4-11(Voltage Dips), 

IEC 61000-4-16(Conducted command disturbances), 

IEC 61000-4-17(Ripper on DC power), 

IEC 61000-4-18(Damped oscillatory wave), 

IEC 61000-4-29(Voltage Dips) 

IEEE cl.5.3 Voltage Dip, IEEE 1613 cl.6.3 Impulse Voltage, 

IEEE 1613 cl.6.2 High Voltage Test 

Shock: IEC 61850-3 clause 5.5, IEC 60870-2-2 table 3 

Vibration: IEC 61850-3 clause 5.5, IEC 60870-2-2 table 3 

Free Fall: IEC 61850-3 clause 5.5, IEC 60870-2-2 table 3 

MTBF: Above 200,000 Hours, MIL-HDBK-217F GB 

standard 






JetNet 5628G IEC61850-3 24+4G Modular Managed Ethernet Switch 


JetNet 5628G-2AC IEC61850-3 24+4G Modular Managed Ethernet Switch with Dual AC input 

Power Input: 2 x 85-264VAC/88-370VDC, Standard 3 pronged AC plug 

JetNet 5628G-2HDC IEC61850-3 24+4G Modular Managed Ethernet Switch with Dual 88-370VDC input 


JetNet 5628G-R IEC61850-3 24+4G Modular Managed Ethernet Switch with Ethernet Ports on the Rear 


5628G 

5628G-2AC 

5628G-2HDC 

5628G-R 

PWR 1 

85~264VAC/ 

88-370VDC 

85~264VAC/ 

88-370VDC 

85~264VAC/ 

88-370VDC 

85~264VAC/ 

88-370VDC 

Accessories: 

JetNet 5628G Series (4G Combo on board, No Fast Ethernet modules, no SFP transceivers) 

Rack Mount Kit, Quick Installation Guide, Document CD, Console Cable, Power code 

Additional Modules: 

JNM5-8TX: 8 ports 10/100Base-TX module 

JNM5–2SFP/4MSC: 2 100Base-FX SFP + 4 100Base-FX/SC Multi-mode 2KM 

JNM5–2SFP/4SSC: 2 100Base-FX SFP + 4 100Base-FX/SC Single-mode 30KM 



PWR 2 

85~264VAC/ 

88-370VDC 

85~264VAC/ 

88-370VDC 

85~264VAC/ 

88-370VDC 







Gigabit DDM SFP Transceiver 

AC/HDC Connector 

Standard 3 pronged 

AC plug 

2 x Standard 3 pronged 

AC plug 

2 x 3 pin Terminal 

Block 

6 pin Terminal Block 

LDC 1 LDC 2 

24/48VDC 

24/48VDC 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



190

JetNet 5428G / 5428G-DC 

Industrial 24+4G Rackmount Managed Ethernet Switch 

24 FE + 

4G Combo 

256 

VLANs 



MSR 

LLDP & 

JetView Pro 

RoHS 

12+2G 

Rings 

-25~70 O C 

MSTP 

Private 

VLAN, QinQ 

24-port 10/100-TX and 4-port Gigabit RJ-45/SFP combo ports 

(10/100/1000 Base-TX, 1000Base-X) 

Non-Blocking Switching Performance 

Supports Jumbo Frame up to 9,216 bytes 

802.1s MSTP, RSTP and Multiple Super Ring (Rapid Super Ring, 

Rapid Dual Homing, MultiRing, TrunkRing) for network redundancy 

Maximum 12 x 100M Rings plus 2 Gigabit Rings aggregation capability 

256 VLAN, Private VLAN, QinQ,LACP, GVRP, QoS, IGMP 

Snooping, GMRP, Rate Control, Online Multi Port mirroring 

Supports LLDP and JetViewPro i 2 NMS software for auto-topology 


SNMP V1/V2c/V3, RMON for remote management 

Advanced Security system by IP/Port Security, 802.1x and Access 

Control List 

Event Notification by E-mail, SNMP Trap, Syslog and Relay Output 

Fan-Less design with -25~70 o C wide operating temperature 

90-264VAC (JetNet 5428G) or Dual 24V (12-48V) DC input 


Overview 

The JetNet 5428G series, the 19-inch 24+4G Managed 

Ethernet Switch, is equipped with 24 10/100 Base-TX 

ports plus 4 Gigabit RJ45 / MINI GBIC combo ports. It 

is a special design for control rooms where high-port 

density and performance are required. The 4 Gigabit 

Combo port design allows 10/100/1000 triple speed, 

and the SFP ports accept all types of Gigabit SFP 

transceivers, including Gigabit SX, LX, LHX, ZX and XD 

for several connections and distances. 

The device is mounted within the 19 inch rack, along with 

other 19 inch public servers or other network devices. 

When the lower industrial switches are aggregated to the 

JetNet 5428G, the 24+4G design allows connecting up 

to 12 100M rings plus 2 Gigabit rings. Each of the ring 

has its own ring redundancy protection. This is a unique 

and Korenix patent protected ring technology. 

JetNet 5428G is designed as a fan-less rackmount 

switch with low power consumption and wide operating 

temperature. JetNet 5428G-DC, the DC input model, 

allows 12-48VDC input. JetNet 5428G supports Jumbo 

frame featuring up to 9,216 bytes packet size for 

large size file transmission. This is the trend for future 

industrial application requests. 

The embedded software supports RSTP and Multiple 

Super Ring technology for ring redundancy protection. 

Full layer 2 management features include VLAN, IGMP 

Snooping, LACP for network control, SNMP, LLDP for 

network management. Secured access is protected 

by Port Security, 802.1x and flexible Layer 2/4 Access 

Control List. With JetNet 5428G, you can fulfill the 

technicians’ need of having best solution for the industrial 

Ethernet infrastructure. 







and up to 9,216 bytes jumbo frame. The 24+4G combo 

port design provides benefits and advantages when 

planning your industrial network architecture. 



Acting as the distribution switch, 4 Gigabit Combo 

ports are designed for network redundancy, 

connecting public server or uplink path... 

2 Gigabit ports are for forming independent ring, or 

connecting multiple switches with RSTP protection. 

2 ports for ring and the others for connecting to public 

servers with higher bandwidth. 

The upper connection can be aggregated with up to 

8G bandwidth in full duplex mode by LACP. 

4 Combo Ports Design to save stock of storing 

different kinds of transceivers. 

Server & 

Printer 

Client Farm 

SCADA 

Internet 

Client Farm 

Router 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 






Ethernet ports can be part of the ring ports. Besides, up 

to 12 100M Rings can be formed and 2 Gigabit Rings 

can be aggregated to single access switch. 


setting or one ring traffic passthrough, need additional 





connect to the JetNet 5428G directly. 

Copper 

100M 

Ring 


Giga 

Ring 



Giga 

Ring 

Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 





192


In industrial building and control room installations, 

multi types of advanced security features are required 

and must be implemented. The secured access 

control list (ACL) makes it easy to limit certain devices 

communicating with the other addressed devices and 

by the specific protocol. Example rules include (1) the 

administrator to multiple stations, (2) stations to stations 

and (3)stations to public servers…etc. 

The ACLs provide “Permit” and “Deny” rules for any 

or specific host. The IP address, MAC address and 

port ID are the destinations allowed to be applied 

the rules. The protocol ID, QoS tag, TCP flag… 

Incoming 

Packet 


ACL Table 

ACE 1 

ACE 2 

….… 

……. 

……. 

Permit 

Deny 

Outgoing 

Packet 

are the operations which users prefer to control. The 

JetNet 5428G series is equipped with one layer 2+ 

switch fabric which provides flexible ACLs for the 

specified subjects and operations within the same LAN. 






identity & major capabilities. If receives and establishes 


network. 







about the stations. 







surveillance network. 




JetNet 5428G / 5428G-DC Appearance 

90-264VAC or 12-48VDC 


Intelligent 

NMS 


PoE Plus 


Console 

System and 

Port LED 


(Port 1-24) 

4 Gigabit 

Combo (25-28) 


PoE Plus 



12-24V 







Gigabit 

Managed 


Managed 




Entry-level 


(JetNet 5428G) 

Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



194

Specification 

Technology 

Standard: IEEE 802.3 10Base-T Ethernet 





IEEE 802.1p Class of Service 


IEEE 802.1Q VLAN and GVRP 


IEEE 802.1s Multiple Spanning Tree Protocol (MSTP) 

IEEE802.3ad Link Aggregation Control Protocol (LACP) 



Performance 

Switch Technology: Store and Forward Technology, 

12.8Gbps Switch Fabric. 









Configuration: Cisco-Like CLI, Web, SSL, SSH, JetView, 

Backup/Restore, DHCP Client, Warm reboot, Reset to 

default, Admin password, Port Speed/Duplex control, status, 

statistic, MAC address table display, Static MAC, Aging time 






RMON and Private MIB 


IEEE1588 Precision Timer Protocol(PTP): Synchronize 




Group, 2-8 ports per trunk 

Rate Control: Ingress and Egress rate limiting 

VLAN: IEEE802.1Q VLAN, GVRP. Up to 256 VLANs 


VLAN to promiscuous port in primary VLAN 

QinQ: Double VLAN Tag in an Ethernet frame 




filtering and IGMP Query 







Access Control List: Permit/Deny access control lists 

DHCP Server Support 255 Dynamic IP pool 

DHCP Option 82 Relay the DHCP request to remote server 


Syslog: Message logged with server and client mode 




Rapid Spanning Tree Protocol: 802.1D-2004 RSTP, 

compatible with Legacy STP 

Multiple Super Ring (MSR TM ): Korenix Ring Redundancy 

Technology, Includes Rapid Super Ring, Rapid Dual 

Homing, TrunkRing, MultiRing; 0~100ms recovery time 

Rapid Dual Homing (RDH TM ): Multiple uplink paths to one 




MultiRing TM : Couple or Multiple Rapid Super Rings within 

one switch. Maximum 14 rings at JetNet 5428G. 


Interface 

Number of Fixed Ports: 10/100Base-TX: 24 x RJ-45, 

Auto MDI/MDI-X, Auto Negotiation 


1000Base-X: 4 x SFP with Hot Swappable 

Cables: 





System: Power (Green), Ring Master (Green) 

10/100 RJ-45: 

Link/Activity: Green = 100M, Yellow = 10M; 

Duplex: On = Full, Off = Half 

Gigabit Copper/SFP: 

Link/Activity: Green = 1000M, Yellow = 10M or 100M; 

Duplex: On = Full, Off = Half) 

Gigabit SFP: Link/Activity (Green/Green Blinking) 

RS232 Console: DB-9 type, Pin: (2: TxD, 3: RxD, 5:GND) 

Power: 1 set of AC input (JetNet 5428G) 

2 sets of DC inputs (JetNet 5428G-DC) 


Power: 90-264VAC (JetNet 5428G) 

24VDC (12~48VDC, JetNet 5428G-DC) 


Mechanical 

Installation: 19-inch, 1U Rack Mount 


Weight: 2.65 kg with package 

Environmental 

Operating Temperature: -25 ~ 70 O C 





EMS: IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, 

IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, 

IEC 61000-4-11 

Safety: cUL (CSA22.2, UL60950-1)* 

Shock: IEC60068-2-27 

Vibration: IEC60068-2-6 



* Same Hardware as JetNet 5228G 





JetNet 5428G 24+4G Rackmount Managed Ethernet Ring Switch 

Includes: 

JetNet 5428G (no SFP transceivers) 


Power Cord 

Console Cable 

Quick Installation Guide 

Document CD 

JetNet 5428G-DC 24+4G Rackmount Managed Ethernet Ring Switch with 12-48VDC input 

Includes: 

JetNet 5428G-DC (no SFP transceivers) 


Console Cable 


Document CD 


Gigabit SFP 

SFPGSX: 1000Base-SX multi-mode transceiver 550m , commercial operating Temp, -10~70°C 

SFPGSX-w: 1000Base-SX multi-mode transceiver 550m , commercial operating Temp, -40~85°C 

SFPGSX2: 1000Base-SX multi-mode transceiver 2km , commercial operating Temp, -10~70°C 

SFPGSX2-w: 1000Base-SX multi-mode transceiver 2km , commercial operating Temp, -40~85°C 

SFPGLX10: 1000Base-LX single-mode transceiver 10Km , commercial operating Temp, -10~70°C 

SFPGLX10-w: 1000Base-LX single-mode transceiver 10Km , commercial operating Temp, -40~85°C 

SFPGLHX30: 1000Base-LHX single-mode transceiver 30Km , commercial operating Temp, -10~70°C 

SFPGLHX30-w: 1000Base-LHX single-mode transceiver 30Km , commercial operating Temp, -40~85°C 

SFPGXD50: 1000Base-XD single-mode transceiver 50Km , commercial operating Temp, -10~70°C 

SFPGXD50-w: 1000Base-XD single-mode transceiver 50Km , commercial operating Temp, -40~85°C 

SFPGZX70: 1000Base-ZX single-mode transceiver 70Km , commercial operating Temp, -10~70°C 

SFPGZX70-w: 1000Base-ZX single-mode transceiver 70Km , commercial operating Temp, -40~85°C 

SFP Gigabit BIDI/WDM 

SFPGLX10B13: 1000Base-LX BIDI single-mode transceiver 10km, -10~70°C 

SFPGLX10B13-w: 1000Base-LX BIDI single-mode transceiver 10km, -40~85°C 















Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



196

JetNet 6059G / 6059G-w 

Industrial 9-port Gigabit Managed Ethernet Switch 

5G Fiber 

MSTP 

4G MSR 

< 20ms 

LLDP & 

JetViewPro 

Industrial 5G 

Fiber Switch 

SFP DDM 

NEMA TS2 

RoHS 

256 

VLANs 

-25~70 o C 

Private 

VLAN, QinQ 

4 Gigabit copper ports, 5 Gigabit copper/SFP combo ports to extend 

Giga Copper/Fiber uplink or redundant Ring connection 

SFP ports support 100/1000 Fiber with Digital Diagnostic Monitoring 

(DDM) to monitor long distance fiber quality 

Independent SFP Link speed indication 

32G bps switch Fabric, 8K MAC address to ensure High Quality Data 

transmission 

Isolated RS-232 Console port for negative power system 

Korenix MSR pattern aggregates up to 4 x 1000M Rings for critical 

data stream redundancy 

Supports LLDP and optional JetView Pro i 2 NMS software for network 


Advanced management by LACP/256 VLANs/GVRP/QoS/IGMP 

Snooping/Rate Control/ Online Multi-Port Mirroring/DHCP option 82 

Advanced Security system by Port Security, Access IP list, SSH and 

HTTPS Login 

Event Notification through E-mail, SNMP trap and SysLog 

Cisco-Like CLI, Web, SNMP, RMON for network Management 

NEMA TS2 Compliance (Pending) 

Dual redundant 10.5~60VDC power inputs for system reliability 

Hi-pot isolation and -25~70 o C (JetNet 6059G), 

-40~75 o C (JetNet 6059G-w) operating temperature for 

harsh environments 

Overview 

JetNet 6059G series is an Industrial Gigabit Managed 

Ethernet Switch with 9 full gigabit ports and 32G 

switching backplane to ensure high quality data 

transmission in industrial applications requiring highbandwidth 

connectivity. In addition to 4 Giga RJ-45 ports, 

the switch is equipped with 5 Giga RJ-45/SFP combo 

ports to deliver maximum throughput and flexibility for 

high-density connection while providing Giga uplink or 

Giga Ring connection. With the Korenix patented MSR 

technology, users can aggregate up to 4 MultiGigaRings 


applications with increased bandwidth and expended 

system. Furthermore, JetNet 6059G supports advanced 

management and security features, such as LLDP 

and JetViewPro, 4 QoS, 256 VLAN, IGMP Snooping, 

DHCP, LACP to ensure high performance network 

communication. JetNet 6059G is compliant with NEMA 

-TS2 providing dual redundant 10.5~60VDC power 

inputs and -40~75 o C wide operating temperature range 

to work reliably under vibrating and shock environments 

in maritime, railway or rolling stock applications. 




Flexible Combo ports for Enhanced Performance 

JetNet 6059G offers five Gigabit RJ-45/SFP combo ports 

which provide various types of speed modes with flexible 

connectivity, including 100Mbps Single-mode/Muti-mode 

or 1000Mbps Single-mode/Multi-mode fiber, as well as 

copper connections. 

System integrators can configure the switch with as 

many as 10 different combinations for a variety of gigabit 

cabling types and distances depending on their specific 

automation applications. 


Intelligent 

NMS 


PoE Plus 


100/1000Mbps DDM SFP Transceiver for High Quality Monitoring 

The JetNet 6059G SFP socket supports 100Base-FX 

single-mode/multi-mode and 1000 Base-FX singlemode/multi-mode 

transceiver with speed detection 

and independent indication. Moreover, it supports 

DDM (Digital Diagnostic Monitoring) type SFP 

transceivers allowing users to diagnose optical cable 

transmission problem through maintenance and 

debugging of the optical signal quality by DDM without 

the need of an extra optical cable analyzer, as a result 

greatly saving time and system costs. 


PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Isolated Communication Interface with device protection 

In field site application, the immunity ability is of a great 

importance for network communication. For this reason, 

some of applications are using negative power system 

to prevent the electrical magnetic interference. However, 

this is an ideal design and cannot be compatible with 

control device- PC as a result leading to a burn out of the 

serial interface. To avoid a similar damage, the power 

and signal circuits of JetNet 6059G’s serial interface 

are designed with isolation which provides excellent 

ESD, surge and insulation protection features ensuring 

the system safety, reliability while keeping users out of 

danger. 

E.G. 

Negative Power System 

E.G. 

-48V DC 

Isolated Serial Port 

No Dangerous 

AC Power Cord 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



198

Comprehensive Redundant Solutions – Multiple Super Ring (MSR TM ) 

The JetNet 6059G supports new generation ring 

technology - MSR TM (Multiple Super Ring), which 

includes various new technologies for different network 

redundancy applications and structures. The JetNet 

6059G allows aggregating up to 4 Gigabit Ethernet 

Rings. With the MSR TM technology, a node can be 

configured to multiple rings with the failover time in as 

little as 20ms and zero-second of restoration time. In 

addition, users can extend the ring topology by adding 

hundreds of JetNet series to meet the large-scale 

network needs without compromising the network speed. 

The MSR TM also allows the JetNet series to easily 

connect with core management switches via standard 

Rapid Spanning Tree Protocol or through multiple paths 

or nodes to increase the reliability by RDH TM (Rapid Dual 

Homing) technology. By integrating MSR TM and Link 

Aggregation Control Protocol (LACP) the JetNet series 

can enhance the link availability and increase the overall 

link capacity. Two or more Fast Ethernet connections 

are combined in order to increase the bandwidth and to 

create a resilient and redundant link. 




MultiRing 

TrunkRing 







shared unit 




Multiple up to 4 Gigabit 




100M Rings 










Rapid Super Ring (RSR TM ) Technology 

Rapid Super Ring is the 2nd generation of Korenix Ring 

Redundancy technology. The recovery time is greatly 

improved from 20ms to few ms for both copper and 

fiber rings. The Ring master can be auto-selected by 

RSR engine. The 1st ring port of the R.M. is the primary 

path while the 2nd ring port of the R.M. is the block 

path. Once the primary path fails, the 2nd path will be 

recovered within few ms. Besides, the restoration time is 

also shortened to zero in the R.M. auto-selection mode. 

1st Ring Port 

Rapid Master 

2nd Ring Port 

Blocking Path 





Seamless Ring Port Restoration TM 

Seamless restoration is a new Korenix patented 

technology which can restore a failed ring without 

causing any loop problem, topology change and 

packet loss. With a 0 second restoration time, this 

mechanism eliminates any unstable status and 

guarantees the applications running non-stop. 


Intelligent 

NMS 

Rapid Dual Homing (RDH TM ) Technology 

Rapid Dual Homing is also an important feature 

of Korenix new generation Ring technology. It 

supports ring coupling with other vendors devices. 

Moreover, providing easy configuration and multiple 

redundancies, the failover time is much faster and 

the restoration time is zero ms. Uplinks can be auto 

detected and gathered into groups. In each group 

1-to1 

connection 

n-to1 

connection 

1-to-n 

connection 

uplinks are sorted into primary, secondary and 

standbys based on their link speed. The uplink with 

the highest speed is more likely to be active path for 

data transmission. Link aggregation is also integrated 

into RDH TM . An uplink connection can be a single link 

or several links aggregated as a trunk, which provides 

better redundancy and link capacity. 

n-to-n 

connection 

trunk 

connection 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Rapid 

Dual 

Homing 



Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 



Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Ring 

Coupling 



Serial Device 

Server 

SFP Module 


Power Supply 




200

TrunkRing TM 

TrunkRing is a new feature in MSR which merges 

the two technologies of RSR and link aggregation. 

It takes advantages of aggregation to enhance the 

link redundancy, while increasing the link speed. 

The ring will open only if all the aggregated links are 

broken. Link aggregation can be achieved by either 

static trunk or LACP. Not all the link sections in a 

TrunkRing need to be the same. Ring links can be 


path, and the others are aggregated by links where 

the number of links in a trunk group can be different. 


locations in accordance to the need. The link with 

less speed is more likely to be used as the backup 

path for restoring the network to full play capacity. 

Asymmetric 

TrunkRing 

Symmetric 

TrunkRing 

MultiRing TM 

The MultiRing TM provides easier connectivity between 

two ring networks. The simplest example is to connect 

two rings by a single device. Depending on the number 

of ports and the speed, the JetNet 6059G can even 

gather multiple JetNet series managed switch/e.g. 

JetNet 5010G rings together with gigabit connectivity. As 

shown in the below figure, MultiRing TM technology simply 

extends the network topology by linking multiple rings 

into a line or into multiple directions. In addition to 

extensibility, MultiRing TM has great diversity of various 

ring technologies. When MultiRing TM enabled, JetNet 

6059G can connect RSR rings, TrunkRing TM and a Super 

Ring together and simultaneously provide more Gigabit 

Ethernet Ring connectivity. This provides extensibility 

to new technologies while keeping the great backward 

compatibility. 


Ring-A 


Ring-A 


Ring-B 



Ring-B 


Ring-C 

Connect 2JetNet 5010G Rings with JetNet 6059G 





Link Aggregation Control Protocol 

Link Aggregation Control Protocol allows users grouping 

multiple Ethernet ports in parallel to increase the link 

bandwidth. The aggregated ports can be viewed as 

one physical port, so that the bandwidth is higher than 

just one single Ethernet port. The member ports of the 

same trunk group can balance the loading and backup 

with each other. The LACP feature is usually used when 

higher bandwidth is needed for the backbone network. 

This is a cost-effective way for transferring much more 

data. If the trunk port is also assigned as a ring port, it 

will become a TrunkRing, which means the bandwidth of 

ring path has increased with port trunk technology. 

Now, there is no recovery time when failure occurred. 

The JetNet 6059G provides a simple and easy way to 

aggregate port bandwidth into Rapid Super Ring. 

Port Aggregation (Trunk) 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



IEEE 1588 Precision Time Protocol (PTP) 

The Precision Time Protocol is designed to a high level of synchronization within an industrial 

synchronize time across Ethernet networks. It motion-control environment with a minimum use of 

allows synchronization of distributed clocks to submicrosecond 

accuracy for devices that may have sequencing event measurements, scheduling outputs, 

network and computing resources. The protocol helps for 

differing precision, resolution and stability. JetNet synchronizing actuation, time-stamping, coordinating 

6059G supports Auto (or bindery clock), Master and event records, etc. 

Slave modes for time synchronization to achieve 

Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



202

Auto Topology Discovery & Efficient Management through LLDP 

and JetView Pro i 2 NMS 

JetNet 6059G supports topology discovery or LLDP 

(IEEE 802.1AB Link Layer Discovery Protocol) function 

that can help users to discover multi-vendor’s network 

devices on the same segment by an NMS system, 

which support LLDP function. With LLDP function, NMS 

can easily maintain the topology map, display port ID, 

port description, system description, VLAN ID, etc.. 

Once a link failure happens, the topology changed 

events are updated to the NMS to help users easily 

maintain the network system. Besides the SNMP and 

LLDP protocols, JetNet 6059G series efficiently works 

with the Korenix patented JetView Pro i 2 NMS, which in 

addition to the auto-topology discovery, also delivers 

MSR TM group management, group IP assignment, 

firmware upgrade, configuration file backup/ restore 

,SNMP MIB Browser /compile, etc. Furthermore, 

users can export the topology map to diverse formats, 

such as JPG, BMP, PNG and PDF, for easily managing 

and trouble-shooting the network. The user-friendly 

software allows administrators to discover devices 

automatically and efficiently manage the performance of 

the industrial network. 

Outstanding Management and Enhanced Security 

The JetNet 6059G provides various network 

control and security features to ensure the reliable 

and secure network connection. To optimize the 

industrial network environment, the switch supports 

advanced network features, such as Tag and Portbased 

VLAN, IGMP Snooping, Quality of Service 

(QoS), Link Aggregation Control Protocol (LACP), 

Rate Control, etc. The PoE switch can be smartly 

configured through JetView, JetView Pro (Korenix’s 

advanced management utility), Web Browser, SNMP, 

Telnet and RS-232 local console with its command 

like interface. The failure notifications are sent 

through e-mail, SNMP trap, Local/Remote system 

log, Fault event alarm relay. Furthermore, the builtin 

watchdog timer of JetNet 6059G allows users 

to recover system when CPU failure is detected. 

To avoid hacker’s attacks and ensure the secure data 

transmission, JetNet 6059G series features DHCP 

client, DHCP server with IP and MAC binding, 802.1X 

Access Control, SSH for Telnet security, IP Access 

table, port security and many other security features. 

Rugged Design for Harsh Environments 

The JetNet 6059G, compliant with the electromagnetic 

conformance requirements of Maritime industry, provides 

a high level of electromagnetic susceptibility exceeding 

the Railway, Traffic control and Heavy-industrial 

standards' requirements with distinguished surge 

protection. 

Equipped with a rugged aluminum case with high 

thermal-conductivity design, it is capable of resisting 

-25~75 o C (JetNet 6059G) and -40~75 o C (JetNet 6059G) 

wide temperature ranges while providing reliable 

connectivity under harsh industrial environments. 






Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Specification 

Technology 

Standard: 



IEEE 802.3u 100Base-FX Fast Ethernet Fiber 


IEEE 802.3z Gigabit Fiber 


IEEE 802.1AB Link Layer Discovery Protocol (LLDP) 

IEEE 802.1p Class of Service (CoS) 





IEEE 802.3ad Link Aggregation Protocol (LACP) 

IEEE 802.1x Port Based Network Access Protocol 


Performance 

Switch Technology: Store and Forward Technology with 

32Gbps Switch Fabric. 

System Throughput: 26 Mega packets per second, 64 

bytes packet size. 

14880 pps for 10Base-T 

148810 pps for 100Base-TX/FX 

1488100 pps for 1000Base-T/ Gigabit fiber 

Maximum packet size up to 1632bytes 

CPU performance: 32 bits ARM-9E running at 180 Mhz 

and performance up to 200MIPS; Embedded hardware 

based watch-dog timer. 

System Memory: 8M bytes flash ROM, 64M bytes SDRAM. 

Transfer packet size: 64 bytes to 1632 bytes 

(includes 1522 bytes VLAN Tag). 


Packet Buffer: 1M bits shared memory for packet buffer 

Transfer performance: 14,880pps for Ethernet and 

148,800 for Fast Ethernet, 1488,100 for Gigabit Ethernet 

Thermal Monitoring: Embedded board-level thermal 

detector for main-chip temperature monitoring 

Relay Alarm: Dry Relay output with 1A /30V DC or 

0.5A/125V AC ability. 

Digital Input (DI): 

One Digital Input with Photo Copular isolation 

Digital Hi: DC 11V~30V 

Digital Low: DC 10V~0V 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



204

System Management 

Configuration and monitoring interface: Supports 4 

configuration and monitoring interfaces: RS-232 serial port, 

Telnet, SNMP and Web Browser interface 

The RS-232 and Telnet interfaces support Cisco like 

instructions 

System upgrade/Backup: Provides TFTP/Web interface 

for firmware upgrade and configuration backup, restore 

Telnet & Local Console: Supports command line interface 

with Cisco like commands and maximum 4 sessions; the 

telnet interface also supports SSH 

SNMP: Supports v1, v2c, V3 with SNMP trap function, trap 

station up to 4 and can be manually configured the trap 

server IP address 

SNMP MIB: MIBII, Bridge MIB, Ethernet-like MIB, VLAN 

MIB, IGMP MIB, Korenix Private MIB 

Korenix Utility: Supports JetView and JetView Pro with 

IEEE 802.1AB Link Layer Discovery Protocol for device 

finding and link topology discovery 

Network Time Protocol: Supports NTP protocol with 

daylight saving function and localize time sync function. 

Management IP Security: IP address security to prevent 

unauthorized access 

E-mail Warning: 4 receipt E-mail accounts with mail server 

authentication 

System Log: Supports both Local or remote Server with 


Network Performance 

IEEE 802.3x: Flow control pause frame supports on 

10/100/1000Mbps Full Duplex and Back-pressure supports 

on 1000Mbps Half Duplex only 

Port Configuration: port link speed, link mode, port status, 

enable/disable 

Port Trunk: IEEE 802.3ad LACP with timer and static port 

trunk; trunk member up to 8 ports and maximum 4 trunk 

groups include Gigabit Ethernet port 

VLAN: IEEE 802.1Q Tag VLAN with 256 VLAN Entries and 

provides 2K GVRP entries; 3 VLAN link modes- Trunk, 

Hybrid and Link access 



IEEE802.1 QinQ: Supports Double VLAN Tag function for 

implementing Metro Network topologies 

Class of Service: IEEE 802.1p class of service; per port 4 

priority queues. 

Traffic Prioritize: Supports 4 physical queues, weighted 

run robin queuing (WRR 8:4:2:1) and Strict Priority scheme, 

which follows 802.1p COS tag and IPv4 ToS/ Diffserv 

information to prioritize the traffic of your industrial network. 

IGMP Snooping: IGMP Snooping v1/v2 /v3 for multicast 

filtering and IGMP Query mode; also support unknown 

multicasting process forwarding policies- drop, flooding and 

forward to router port. 


Unknown DA or all packets. Egress filtering for all packet 

types. 



Port Security: Port security to assign authorized MAC to 

specific port 

DHCP: DHCP Client, DHCP Server with IP & MAC Address 

binding and DHCP agent (option 82). 

IEEE 802.1X with Radius control: Port based network 

access control and also supports user authenticate by the 

radius account, password and key for the radius server 



Multiple Super Ring (MSR TM ): New generation Korenix 

Ring Redundancy Technology, Includes Rapid Super 

Ring, Rapid Dual Homing, TrunkRing TM , MultiRing TM and 

backward compatible with legacy Super Ring TM ; up to 20ms 

recovery time on fiber port 

Rapid Dual Homing (RDH TM ): Multiple uplink paths to one 


TrunkRing TM : Integrate port aggregate function in ring path 

to get higher throughput ring architecture 

MultiRing TM : Couple or multiple up to 16 Rapid Super 

Rings, JetNet 6059G supports up to 4 Gigabit Ring in one 


Rapid Spanning Tree: IEEE802.1D-2004 Rapid Spanning 

Tree Protocol. Compatible with Legacy Spanning Tree and 

IEEE 802.1w 

Multiple Spanning Tree: IEEE802.1s MSTP, each MSTP 

instance can include one or more VLANs. 

Interface 

Enclosure Port: 

10/100/1000TX: 9 x RJ-45 Fast Ethernet 

Gigabit Fiber: 5 x SFP socket 

RS-232 interface: RJ-45 connector 

Alarm Relay, Digital Input: 4 pin removable terminal block 

Power connector: 4-pin removable terminal block 

Cables: 10Base-T: 2-pair UTP/STP Cat. 3, 4, 5 cable, 

EIA/TIA-568B 100-ohm (100m) 

100 Base-TX: 4-pair UTP/STP Cat. 5 cable, 

EIA/TIA-568B 100-ohm (100m) 

1000 Base-T: 4-pair UTP/STP Cat. 5e, 6 cable, 

EIA/TIA-568B 100-ohm (100m) 

RS-232 serial interface: Isolated serial interface 

LED Indicators: 10/100/1000 RJ-45 port: Link (Green on) / 

Activity (Blinking), 1000Mbps (Yellow on) 

SFP port: Link (Green on)/Activity (Blinking), 

1000Mbps (Yellow on) 

System Power: Power on (Green on) 

Alarm Relay Output: Relay Activate (Red on) 

Digital Input: Signal input ( Green on)/No signal (Green off) 

System Status: System ready (Green on), 

Indication (Green Blinking) 

Ring Status: Green on (Ring normal) / Blinking (Ring with 

wrong port), Yellow on (Ring abnormal) / Blinking (device's 

ring port failed) 


System Power: 2 power inputs with redundancy and 

polarity reverse protection; supports positive/negative 

power system 

Input voltage: DC24V, range 10.5~60V 

Power Consumption: 20Watts / DC 24V 




Mechanical 

Installation: DIN Rail or Wall Mounting 

Case: Aluminum metal case with grade 31 protection 

Dimension: 

95 x 160 x 136 (W x H x D) / with DIN Rail Clip 

95 x 160 x 127.2 (W x H xD) / without DIN Rail Clip 

Weight: 1440g without package 

Environmental 


-40 ~ 75 O C (JetNet 6059G-w) 



Hi-Pot Insulatin: AC 1.5KV for all ports and power 


EMC: Compliance with the EMC of EN50155 Railway 

applications -Electronic equipment used on rolling stock – 

EN 50121-3-2, EN50121-4 and Heavy Industrial applications 

inquire standards- IEC 61000-6-2, IEC 61000-6-4 

Compliance with IEC 60945 EMC class A standard for 

machinery spaces, control and pump room. 

EMI: FCC Class A, CE/ EN55011 Radiation, Conduction 

EMS: IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, 

IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, 

IEC 61000-4-9 

Vibration: IEC60068-2-6 Note-1 

Shock: IEC60068-2-27 Note-2 

Free Fall: IEC60068-2-32 with package Note-3 

Warranty: Global 5 years 

Note-1: available in the further version software 

Note-2: pending 

Note-3: Korenix’s internal testing 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 





JetNet 6059G Industrial 9-port Gigabit Managed Ethernet Switch, 4 TX, 5 TX/SFP combo, -25~70 o C operating temperature 

JetNet 6059G-w Industrial 9-port Gigabit Managed Ethernet Switch, 4TX, 5TX/SFP combo, -40~75 o C operating temperature 

Includes: 

JetNet Switch (without SFP transceiver) x1 

Wall mounting plate x1 set 

Quick Installation Guide x1 

Documentation CD-ROM x1 / RS-232 console Cable x1 


100Base-FX SFP Transceiver 

100Base-FX BIDI/WDM SFP Transceiver 

100Base-FX SFP Transceiver with DDM 

100Base-FX BIDI/WDM SFP Transceiver with DDM 

Gigabit SFP Transceiver 

Gigabit SFP Transceiver with DDM 

Gigabit BIDI/WDM SFP Transceiver 

Gigabit BIDI/WDM SFP Transceiver with DDM 



Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



206


Industrial 16+2G Gigabit Managed Ethernet Switch 

RoHS 

16+2G MSR 8+1G 

< 20ms MultiRings 

MSTP 

LLDP & 

JetView Pro 

Private 

VLAN, QinQ 

9K Jumbo 

Frame 

-25~70 O C 

256 

VLANs 

16 10/100-TX and 2 Gigabit RJ-45/SFP combo ports 

(10/100/1000 Base-TX, 1000Base-X) 


Korenix Multiple Super Ring pattern aggregates up to 9 Rapid Super 

Rings 

IEEE 1588 Precision Time Protocol for precise time synchronization 


802.1s MSTP, RSTP/STP, 256 802.1Q VLAN, Private VLAN, QinQ, 

QoS and up to 8 trunk groups 


management 

Supports LLDP and JetViewPro i 2 NMS software for 



Advanced Security supports IP/Port Security, 802.1x and Access 

Control List 

Dual 24V (12-48V) DC power inputs 

IP31 rugged aluminum case 

Operating temperature -25~70 o C (-40~70 o C wide temperature model 

available by request) 

Overview 

The JetNet5018G, the high density Industrial Managed 

Ethernet Switch, is specially designed for industrial 

environments requesting support of high access ports. 

With fewer unit installation capability, the access ports 

share wider on-chip backplane, faster local transmission 

latency, efficient upstream transmission. Besides all the 

ports can be managed through a single management 

agent. 

The JetNet 5018G is equipped with 16 10/100TX Fast 

Ethernet ports and 2 1000Base-T/Gigabit SFP combo 

ports. The SFP ports accept all types of Gigabit SFP 

transceivers, including Gigabit SX, LX, LHX, ZX and 

XD for several connections and distances. The 16+2G 

design allows aggregating up to 8 100M rings plus 

1 Gigabit ring. This is a unique and Korenix patent 

protected ring technology. 

The JetNet 5018G is designed as rugged surface in 

aluminum material, with efficient heat dispersion and 

wide operating temperature. JetNet 5018G supports 

Jumbo frame, featuring up to 9,216 bytes packet size for 

large size file transmission, which is the trend for future 

industrial application requests. 

The embedded software supports 802.1s MSTP, RSTP 

and Multiple Super Ring technology for ring redundancy 

protection. Besides, JetNet 5018G support full layer 

2 management features, such as the VLAN, IGMP 


network management. The secured access is protected 


Control List. With JetNet 5018G, you can fulfill the 

technicians’ needs of having the best solution for the 

industrial Ethernet infrastructure. 





The JetNet 5018G equipped with 16 100M Fast Ethernet 

plus 2 Gigabit Ethernet ports, totally requests at least 

7.2G backplane for wire-speed and bi-directional 

transmission. To meet the requests, there are 2 types of 

system architecture - non-blocking and blocking. 

In non-blocking architecture, the switch fabric should 

provide higher backplane than are the front ports’ 

requests. No matter it’s a one to one or fully mesh 

network, the throughput is always 100% without any 

loss. 

The blocking architecture is usually implemented in nonsingle 

chipset solution. Limited backplane may cause 

traffic jam when there is a heavy loading transmission 

among the ports. 

The JetNet 5018G embedded 12.8G backplane is 

much higher than the system requires. All the traffic 

can be switching without blocking and loss. Up to 9K 

Jumbo frame allows transmitting larger files with less 

segments. The high bandwidth and performance solution 

guarantees the high capabilities of the product. 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 


FE 1 

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FE 2 

FE 4 





FE 5 

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FE 9 

FE 11 

FE 13 

FE 15 

GE. 1 

Non-Blocking 

Wire-speed Backplane 

FE 6 

FE 8 

FE 10 

FE 12 

FE 14 

FE 16 

GE. 2 

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FE 7 

FE 9 

FE 11 

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GE. 1 

1G 

Blocking 

Backing Backplane 

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FE 14 

FE 16 

GE. 2 

Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

What is Jumbo Frame? 

The typical Ethernet frame ranges from 64 to 1518 bytes. 

This is sufficient for general usage. However, when users 

want to transmit large files, the files may be divided into 

many small size packets. While the transmitting speed 

becomes slow, 9KBytes Jumbo frame can solve the 

issue. 

Jumbo Frame examples: 

Transmitting large files, like the size of the LCD’s bitmap 

type circuit may reach up to 800MB. 

Network servers usually progress backups for lots of 

large files. 

The Large File is divided into many small packets 

Before transferring 

Type 1: Typical Ethernet Packet, maximum size is 1518 bytes 

1518 

bytes 

1518 

bytes 

1518 

bytes 

1518 

bytes 

1518 

bytes 

1518 

bytes 

Type 2: Jumbo Frame Packet, maximum size is 9216 bytes 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 

9216 bytes 



208

Jumbo Frame Ring 

When running Jumbo Frame within the industrial ring 

environment, all the switches within the ring must 

support Jumbo Frame. Once there is any Jumbo Frame 

unaware switch within the ring, the Jumbo Frame would 

be dropped. 

Korenix provides complete Jumbo Frame supported 

switches, the switches help to form the Jumbo Frame 

ring easier. you can choose and install JetNet rackmount 

switch in control room, and JetNet Din Rail switch as 

the entry level Jumbo frame switch for formnig a jumbo 

frame ring 

MTU=1,518 

MTU=9,216 


Gigabit Jumbo 

Frame Ring 

Not Supported 

Jumbo Frame 


Gigabit SFP Port 

The JetNet 5018G is equipped with 2 Gigabit RJ-45/ 

SFP Combo Ports. The uplink ports’ bandwidth is often 

the bottleneck, when a high port density switch connects 

to many ports. The Gigabit Combo interface acts as the 

uplink and downlink path, allowing you to choose copper 

or different range fiber connection. 

The JetNet 5018G SFP socket supports 1000Base-X 

SFP transceiver. You can choose different types of SFP 

transceivers, including Multi/Single mode transceivers for 

your switch, depending on the environmental needs, the 

distance or the installed fiber cable types. 


The JetNet 5018G supports the new generation ring 

technology – MSR TM 

which includes various new 

technologies for redundancy applications and structures 

of different networks. 

The JetNet 5018G allows to aggregate up to 9 Rapid 

Super Rings, including 8 Fast Ethernet plus one gigabit 

Ethernet Rings. The Korenix protected pattern eases 

your network planning. 




MultiRing 

TrunkRing 







shared unit 








rings plus 1 Gigabit ring. 













LLDP and JetView Pro i 2 NMS for Auto Topology Visualization 





identity & major capabilities, it receives and establishes 


network. 

With SNMP, LLDP and JetView protocols supported, 

JetNet 5018G series can be easily discovered, their port 

and ring status can be displayed by JetView Pro, the 

Korenix designed Network Management System or other 

NMS, which supports SNMP and LLDP. The software 

can help administrators efficiently and effectively manage 



16 x 10/100 Base-TX 

Auto Negotiation 

Auto MDI/MDI-X 








Easy LED indication 

PWR1, PWR (G) 

RO 1, RO 2 (R) 

R.M. (G), R.F. (R) 

SFP 11, 12 (G) 

2 x Gigabit Combo Ports 

10/100/1000Base-T/ 

Gigabit SFP 

RS232 Console 

9600, N, 8, 1 

24V(12~48V) DC Input 

Digital Output 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



210


Specification 

Technology 

Standard: 













IEEE802.1AB Link Layer Discovery Protocol (LLDP) 

Performance 










Management 









SNMP MIB: MIB-II, Bridge MIB, RSTP, MSTP, VLAN MIB, 

SNMP MIB, RMON and Private MIB 


IEEE1588 Precision Timer Protocol(PTP): Synchronize 



Port Trunk: Static Trunk and 802.3ad LACP , Up to 9 

Trunk Group, 2-8 ports per trunk 

















Radius: Login by Radius account/password, Key for 

Radius Server Authentication 


DHCP Server: Support 255 Dynamic IP poll 

DHCP Option 82: Relay the DHCP request to remote server 




Multiple Spanning Tree Protocol: IEEE802.1s MSTP, each 

MSTP instance can include one or more VLANs 



Multiple Super Ring(MSR TM ): Korenix Ring Redundancy 

Technology, Includes Rapid Super Ring, Rapid Dual Homing, 

TrunkRing, MultiRing; up to 20ms recovery time on fiber port 

Rapid Dual Homing (RDH TM ): Multiple uplink paths to one or 

multiple upper switch 



Multiple Ring TM : Couple or Multiple 8M 100M rings and 1 

Gigabit ring within one switch 


Interface 


10/100Base-TX: 16 x RJ-45, Auto MDI/MDI-X, Auto 

Negotiation 

10/100/1000Base-T: 2 x RJ-45, combo with SFP 


Cables: 





System: Power 1, Power 2, Ring Master (Green), Relay 1, 

Relay 2, Ring Failure (Red) 

10/100 RJ-45: Link/Activity (Green/Green Blinking), 

Full Duplex/Collision (Yellow/Yellow Blinking) 

1000Base-T RJ-45: Link/Active (Green/Green Blinking), 



RS232 Console: RJ-45 type, Pin: (2: TxD, 3: RxD, 5:GND) 

Power: 2 sets of DC inputs 

Relay Output: 2 sets of Relay Output 


System Power: Dual 24 (12-48V) DC power input 


Mechanical 

Installation: Din Rail or Wall Mount 

Case: Aluminum metal case with IP31 protection 



Environmental 

Operating Temperature: -25 ~70 O C 






EMS: IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, 

IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8 

Safety: UL508 

Shock: IEC60068-2-27 





Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


JetNet 5018G Industrial 16+2G Gigabit Managed Ethernet Switch, -25~70 o C operating temperature 

JetNet 5018G-w Industrial 16+2G Gigabit Managed Ethernet Switch, -40~70 o C operating temperature 

Includes: 

JetNet 5018G / 5018G-w (without SFP transceivers) 

Din Rail Kit 

Document CD 


Console Cable 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



212















Gigabit SFP Transceiver (BIDI /WDM) 





















Overview 

RoHS 

8+4G MSR 4+2G 

< 20ms MultiRings 

MSTP 

LLDP & 

JetView Pro 

Private 

VLAN, QinQ 

9K Jumbo 

Frame 

-25~70 O C 

256 

VLANs 

JetNet 5012G, the 8+4G Industrial Managed 

Ethernet Switch, is specifically designed for industrial 

environments requiring low fast Ethernet ports and more 

gigabit interfaces for high-bandwidth data transmission. 

The JetNet 5012G is equipped with 8 10/100TX Fast 

Ethernet ports, 2 Gigabit SFP and 2 Gigabit RJ-45/SFP 

combo ports. With its flexible design it can be configured 

as 8+4G, 7+3G or 10+2G ring switch. 

The 8+4G design allows aggregating up to 4 100M 

rings plus 2 Gigabit rings within one switch, which is a 

unique and Korenix patent protected ring technology. 

The JetNet 5012G also allows one Gigabit ring plus 1 or 

2 gigabit interfaces application. The client workstations, 

low bandwidth requiring equipments connect to the Fast 

Ethernet ports. The uplink port, SCADA station, public 

servers, share used equipment connect to the gigabit 

ports. Or it can reserve one of the gigabit ports as spare 

port for future application's expansion. 

JetNet 5012G supports Jumbo frame, featuring up to 

8 10/100-TX, 2 Gigabit SFP and 2 Gigabit RJ-45/SFP combo ports 

(10/100/1000 Base-TX, 1000Base-X) 


Korenix Multiple Super Ring pattern aggregates up to 2 Gigabit and 

4 100M Rings 



IEEE 802.1s MSTP, RSTP/STP, 256 802.1Q VLAN, Private VLAN, 

QinQ, QoS and up to 6 trunk groups 





management 

Advanced Security supports IP/Port Security, 802.1x and Access 

Control List 



Operating temperature -25~70 o C (-40~70 o C wide temperature model 

available by request) 

9,216 bytes packet size for large size file transmission, 

which is the trend for future industrial application 

requests. 

The embedded software supports MSTP, RSTP and 

Multiple Super Ring technology for ring redundancy 

protection. Besides, JetNet 5012G support full layer 2 

management features, such as the VLAN, Private VLAN, 

QinQ, IGMP Snooping, LACP for network control, SNMP, 

LLDP for network management. The secured access is 

protected by Port Security, 802.1x and flexible Layer 2/4 

Access Control List. 

The switch can work with JetView Pro, the Korenix 

patented Industrial Innovation Network Management 

system which can draw the network topology, 

automatically update ring and port status, remotely 

manage the switch or monitor its status through LLDP 

and SNMP protocols. With JetNet 5012G, you can fulfill 

the technicians’ needs of having the best solution for the 

industrial Ethernet infrastructure. 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



214


The JetNet 5012G, equipped with 8 100M Fast Ethernet 

plus 4 Gigabit Ethernet ports, requests at least 9.6G 

backplane for wire-speed and bi-directional transmission. 

To meet the requirements, there are 2 types of system 

architecture - non-blocking and blocking. 

In non-blocking architecture, the switch fabric should 

provide higher backplane than the front ports’ requests. 

No matter it’s a one to one or fully mesh network, the 

throughput is always 100% without any loss. 

The blocking architecture is usually implemented in nonsingle 

chipset solution. Limited backplane may cause 

traffic jam when there is a heavy loading transmission 

among the ports. 

The JetNet 5012G embedded 12.8G backplane is 

much higher than the system requires. All the traffic 

can be switching without blocking and loss. Up to 9K 

Jumbo frame allows transmitting larger files with less 

segments. The high bandwidth and performance solution 

guarantees the high capabilities of the product. 

Dual Gigabit Rings aggregation capability 

Unlike traditional ring switches, which only allow one ring 

setting or one ring traffic pass-through, the JetNet 5012G 

supports MultiRing Technology. This allows aggregating 2 

or multiple rings within a single switch, lowering the effort 

on configuration, minimizing the switch volume, easing 

the network plan especially for complex environments. 

Main benefit of the JetNet 5012G is that it allows you 

to aggregate dual gigabit rings within a single switch. 

JetNet 5012G with 2 gigabit fiber plus 2 gigabit combo 

ports can aggregate 2 gigabit fiber rings or 1 gigabit fiber 

and 1 100M/Gigabit copper rings plus more 100M cooper 

rings within a single unit. 


Giga Fiber Ring 

Giga Copper/ 

FiberRing 



Gigabit SFP Port 

The JetNet 5012G is equipped with 4 Gigabit RJ-45/ 

SFP Combo Ports. The uplink ports’ bandwidth is often 

the bottleneck, when a high port density switch connects 

to many ports. The Gigabit Combo interface acts as the 

uplink and downlink path, allowing you to choose copper 

or different range fiber connection. 

The JetNet 5012G SFP socket supports 1000Base-X 

SFP transceiver. You can choose different types of SFP 

transceivers, including Multi/Single mode transceivers for 


distance or the installed fiber cable types. 





The JetNet 5012G supports the new generation ring 

technology – MSR TM which includes various new 



The JetNet 5012G allows to aggregate up to 6 Rapid 

Super Rings, 4 Fast Ethernet plus dual gigabit Ethernet 

Rings. The Korenix protected pattern eases your network 

planning. 



Intelligent 

NMS 


PoE Plus 



PoE Plus 














MultiRing 


shared unit 


Rings plus 4G for 

coupling 2 Gigabit rings 

TrunkRing 







12-24V 






Gigabit 

Managed 







Managed 



Entry-level 


Wireless 

Outdoor AP 


The Link Layer Discovery Protocol (LLDP) was formally In industrial environments, most vendors provide their 

ratified as IEEE 802.1AB-2005. LLDP is the Layer own discovering protocols, window utility or other tools 

2 protocol that allows the network device/station to to manage their switches. The LLDP protocol fixes the 

advertise connectivity & management information, the interoperability among them. With LLDP supported, 

identity & major capabilities. If receives and establishes users can easily browse the network devices and 

network management information on the local same establish the network management information schema 

network. 



JetNet 5012G Series can be easily discovered, their port 






Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



216


8 x 10/100 Base-TX 




PWR1, PWR (G) 

RO 1, RO 2 (R) 

R.M. (G), R.F. (R) 

SFP 11, 12 (G) 

2 x Gigabit Combo Ports 

10/100/1000Base-T/ 

Gigabit SFP 

SFP 9, 10 (G) 

2 x Gigabit SFP 

RS232 Console 

9600, N, 8, 1 



Dimension (Unit = mm) 




Specification 

Technology 

Standard: 














Performance 










Management 












IEEE1588 Precision Timer Protocol(PTP): 

Synchronize time from the PTP server 


Port Trunk: Static Trunk and 802.3ad LACP , Up to 6 

Trunk Group, 2-8 ports per trunk 


















DHCP Option 82: Relay the DHCP request to remote server 




Multiple Spanning Tree Protocol: IEEE802.1s MSTP, each 

MSTP instance can include one or more VLANs 



Multiple Super Ring(MSR TM ): Korenix Ring Redundancy 

Technology, Includes Rapid Super Ring, Rapid Dual Homing, 

TrunkRing, MultiRing; up to 20ms recovery time on fiber port 

Rapid Dual Homing (RDH TM ): Multiple uplink paths to one or 





one switch. Maximum 4 100M rings plus 2 Gigabit Rings 


Interface 


10/100Base-TX: 8 x RJ-45, Auto MDI/MDI-X, Auto Negotiation 

10/100/1000Base-T: 2 x RJ-45, combo with SFP 


Cables: 









1000Base-T RJ-45: Link/Active (Green/Green Blinking), 






Reset: One Reset button for Reset Factory Default 


System Power: Dual 24 (12-48V) DC power input 


Mechanical 





Environmental 

Operating Temperature: -25 ~70 O C (JetNet 5012G) 





Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



218



EMS: IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, 

IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8 

Safety: UL508 

Shock: IEC60068-2-27 





JetNet 5012G Industrial 8+4G Gigabit Managed Ethernet Switch, -25~70 o C operating temperature 

JetNet 5012G-w Industrial 8+4G Gigabit Managed Ethernet Switch, -40~70 o C operating temperature 

Includes: 

JetNet 5012G / 5012G-w (without SFP transceivers) 


Document CD 


Console Cable 















Gigabit SFP Transceiver (BIDI /WDM) 



















JetNet 5010G / 5010G-w / 5010G-NEMA 


7+3G 

Combo 

Private 

VLAN, QinQ 

SFP DDM 

MSR 

< 5ms 

RoHS 

MSTP 

Dual 

10~60VDC NEMA TS2 -25~70o C 

LLDP & 

JetView Pro 

7 10 / 100-TX ports and 3 Gigabit RJ-45/SFP combo ports (10 / 100 / 

1000 Base-T, 100 Base-FX, 1000 Base-X) 

SFP ports support 100/1000 Fiber with Digital Diagnostic Monitoring 


Multiple Super Ring (recovery time

3rd Gigabit Uplink for Flexible Network Planning 

JetNet 5010G offers three Gigabit RJ-45/SFP combos 

which improve the performance dramatically compared 

to typical two Gigabit RJ-45/ SFP combos. Each combo 

comes with flexible connectivity, 100Mbps Single-Mode/ 

Multi-Mode or 1000Mbps Single-Mode/Multi-Mode, 

as well as a copper connection. Now, end-users can 

achieve as many as 10 different combinations of port 

connections. Also, by selecting a suitable range of fiber 

transceivers, the JetNet5010G can fulfill your industrial 

applications at long distances. 

Gigabit Rapid Super Ring 

3rd gigabit uplink to 

other network 

3rd gigabit to 

the public server 

100 / 1000Mbps DDM Transceiver for High Quality Monitoring 

The JetNet 5010G SFP socket supports 100Base- FX 

Single/Multi-Mode and 1000Base-SX/LX/LHX/XD Multi/ 

Single-Mode transceiver. Moreover, it supports DDM 

(Digital Diagnostic Monitoring) type SFP transceivers 

allowing users to diagnose optical cable transmission 

problem through maintenance and debugging of the 

optical signal quality by DDM without the need of an 

extra optical cable analyzer as a result greatly saving 

time and system costs. 

Comprehensive Redundant Solutions — Multiple Super Ring (MSR TM ) 

The JetNet 5010G supports MSR TM 

(Multiple Super 

Ring); the new generation of RSR (Rapid Super Ring) 

technology. This new technology includes various new 

features for different network redundancy applications 

and structures. The JetNet 5010G allous aggregating up 

to 5 rings, including 4 Fast Ethernet and 1 Gigabit ring. 

With the MSR TM technology, a node can be configured 

to multiple rings with the failover time in as little as 5ms 

and ZERO-second of restore time. In addition, users can 

extend the ring topology by adding hundreds of JetNet 

5010G to meet the network needs without compromising 

the speed of the network. 

The MSR TM 

also facilitates the JetNet 5010G to 

connect with core management switch via standard 

Rapid Spanning Tree Protocol or through multiple 

paths or nodes to increase the reliability of the Rapid 

Dual Homing (RDH TM ) Technology. By integrating 

MSR TM and Link Aggregation Control Protocol (LACP), 

the JetNet 5010G can enhance the link availability 

and increase the link capacity. Two or more Fast 

Ethernet connection are bundled in order to increase 

the bandwidth and to create resilient and redundant 

links. 




TrunkRing TM 

Symmetric TrunkRing TM 

Asymmetric TrunkRing TM 

TrunkRing TM is a new feature in MSR TM which merges 

the two technologies of RSR and link aggregation. It 

takes advantage of aggregation to enhance the link 

redundancy, while increasing the link speed. The ring 

will open only if all the aggregated links are broken. Link 

aggregation can be achieved by either, static trunk or 

LACP protocol. Not all the link sections in a TrunkRing TM 

need to be the same. Ring links can be either symmetric 

or asymmetric. Some are a single link, and the others 

are aggregated by links where the number of links in a 

trunk group can be different. Users can enhance the link 

redundancy at different locations in accordance to the 

need. The link with less speed is more likely to be used 

as the backup path for restoring the network to full play 

capacity. 

Symmetric TrunkRing 

Asymmetric TrunkRing 




Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



MultiRing TM 

MultiRing TM provides easier connectivity between two 

ring networks. The simplest example is to connect 

two rings by a single device. Depending on the 

number of ports, a device can even gather multiple 

rings together. As shown in the figure, MultiRing TM 

technology simply extends the network topology 

by linking multiple rings into a line or into multiple 

directions. In addition to extensibility, MultiRing TM 

has great diversity of various ring technologies. With 

MultiRing TM enabled, a device can connect RSR TM rings, 

TrunkRing TM and a ring of Super Ring together. Which 

provides extensibility to new technologies while keeping 

the great backward compatibility. 

Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 


RSR 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 


RSR 

TrunkRing 

Simply connect 2 rings by a device 

JetNet 4508 V2 



222




configuration and multiple redundancies, the failover 

time is much faster (less than 50 ms) and the restore 

time is ZERO (seamless restoration). Uplinks can 

be auto detected and gathered into groups. In each 

group, uplinks are sorted into Primary, Secondary, 

and Standbys by their link speed. The uplink with the 

highest speed is more likely to be the active path for 


into RDH TM . An uplink can be a link or several links 

aggregated as a trunk, which provides better redundancy 

and link capacity. 

1-to1 

connection 

n-to1 

connection 

1-to-n 

connection 

n-to-n 

connection 

trunk 

connection 

Rapid 

Dual 

Homing 




Ring 

Coupling 




Various Network Control and Security Features 

The JetNet 5010G provides various network control 

and security features. The Network Control feature 

allows users to optimize their industrial environment. 

The supported features include VLAN, IGMP Snooping, 

Quality of Service (QoS), Link Aggregation Control 

Protocol (LACP), Rate Control. The security also helps 

users to avoid hackers’ attack. The features included 

are, DHCP Server, IP and MAC Binding, 802.1x Access 

Control, SSH, IP Access Table and Port Security. 




Port Security 

Port Security is an enhanced security feature provided 

by JetNet 5010G. Port Security is also known as, 

“Port and MAC Binding”. Users can bind a specific 

MAC address to a specific port, add the MAC 

and Port binding entry/entries to the port security 

Port 1 

table. After enabling this, only the PC with the available 

MAC address can access the network through the 

switch. The other PCs can’t even pass the traffic through 

the port. 

Network 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 


Port Security Table 

Port VID Mac Address 





Port 1 

1 

MAC B 

PC A 

MAC A 

PC B 

MAC B 

PC C 

MAC C 

PC D 

MAC D 

Gigabit 

Managed 


Managed 



A Built-in Watchdog Timer 

With a Built-In Watchdog Timer, the JetNet 5010G 

performs a warm boot (restarting the switch) 

automatically when the switch system locks up. It saves 

the effort of maintenance for keeping network alive if the 

switch can recover by itself. 

Robust Mechanical Design 

Korenix JetNet 5010G's outstanding outlook is rock solid 

with strong functionality. Using aluminum extrusion case 

with IP 31 class protection, light weight, rigid shell and 

Watchdog Timer 

00:00:06 

CPU Failure = 6 sec 

=> Internal Reset 

00:00:00 

excellent thermal conductivity units, it can operate 

reliably under harsh industrial environments. 

Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



224


Link Aggregation Control Protocol (LACP) allows you to 

group multiple Ethernet ports in parallel to increase the 

link bandwidth. The aggregated ports can be considered 

as one physical port, so that the bandwidth is higher than 




you need higher bandwidth for the backbone network. 

This is an inexpensive way for users to transfer much 

more data. If the trunk port is also assigned as a ring 

port, it will become as a TrunkRing TM , which means, that 

the bandwidth of ring path has increased with port trunk 

LACP 

technology. Now, there is no recovery time when failures 

occur. The JetNet 5010G provides a simple and easy 

way to aggregate port bandwidth into Rapid Super Ring. 








network. 









JetNet 5010G series can be easily discovered, their port 






Easy-to-Configure Network Management Features 

The JetNet 5010G also provides users many advanced 

management features. It can be configured smartly by 

JetView, JetView Pro, Web browser, SNMP, Telnet and 

RS-232 console Command Line Interface (CLI). 

It provides Failure notification by E-mail, SNMP Trap, 

System Log, Digital Input and Fault Relay. The JetNet 

5010G also supports Built-In Watchdog Timer for system 

recovering when detecting CPU failure. 

Network 

JetView, Web, 

SNMP, Telnet 

RS-232 





LEDs 

SFP 8-10, 

RJ45 8-10 

SFP Socket 

10/100/1000 Base-T 


LEDs 

Power, DI, DO, R.M. 

Reset 

Console 

Din Rail Mounting 

Din 35 

(35mm 

Fast Ethernet Port 1-7 

Power Input, Digital In 



Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



226

Specification 

Technology 

Standard: 









IEEE 802.1s Multiple Spanning Tree Protocol(MSTP) 



IEEE802.1X Port_based Network Access Control 


Performance 


Store and Forward Technology with 32Gbps Switch Fabric. 


148,800pps for 100M Fast Ethernet, 1,488,100 for 



(with VLAN Tag) 



Relay Alarm:Dry Relay output with 1A@24V ability 

Management 


SSH; TFTP/Web Update for firmware and configuration 

backup/restore, DHCP Client, Warm reboot, Reset to 



SNMP v1, v2c, v3, Traps and RMON1. 



Port Trunk: Up to 5 Static Trunk and IEEE802.3ad LACP 

VLAN: IEEE802.1Q VLAN, GVRP. Up to 64 VLAN groups 







filtering and IGMP Query V1/V2 


Unknown DA or All packets, and Egress filtering for All 

packets 


Internet or local PC 










DHCP Server: Up to 255 IP address, support IP and MAC 

binding 

DHCP Option 82: Relay the DHCP request 








IEEE802.1w. 

Rapid Super Ring(RSR): 2nd generation Korenix Ring 

Redundancy Technology. Failure recovery within 5ms. 

Rapid Dual Homing (RDH TM ): Multiple uplink paths to 

upper switches 

MultiRing TM : Couple or multiple Rapid Super Rings 


Interface 

Number of Ports: 10/100TX: 7 x RJ-45, Auto MDI/MDI-X, 


10/100/1000TX: 3 x RJ-45, combo with SFP 

Gigabit Fiber/100Base-FX: 3 x SFP with Hot Swappable 

Cables: 





10/100 RJ-45: Link/Activity(Green), Full duplex/Collision 

(Yellow) 

Gigabit Copper/SFP: Link/Activity(Green) 

Unit: Power(Green), Digital Out(Red), Digital Input(Green), 

R.M.(Green) 

RS232 Console: RJ-45 Connector, Pin3: TxD, Pin6: RxD, 

Pin5:GND 

Power: 2 sets of power Inputs 



Alarm: 2 sets of Relay outputs for pre-defined events 

Reset: Reset button is provided to restore default settings 


System Power: 12~48V/-12~-48VDC with Reverse Polarity 

Protection 

Power Consumption: 11.5 Watts @ DC 48V 

Mechanical 

Installation: DIN-Rail mount or Wall Mount 

Case: IP31 protection, aluminum metal case 


Weight: 0.915kg with package 

Environmental 

Operating Temperature:-25 ~70 O C (JetNet 5010G), 

-40 ~70 O C (JetNet 5010G-w), 

-40 ~75 O C (JetNet 5010G-NEMA) 



Hi-Pot: 1.2KV for ports and power 





EMI: EN55022 CLASS A, EN61000-3-2, 

EN61000-3-3, EN61000-6-4 

EMS: EN55024, EN61000-6-2, IEC 61000-4-2, 

IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, 

IEC 61000-4-6, IEC 61000-4-8, IEC 61000-6-2 


Safety: UL 508 

Shock: IEC60068-2-27 



MTBF:249,683 Hours, MIL-HDBK-217F GB standard 



Intelligent 

NMS 


PoE Plus 


JetNet 5010G Industrial 7+3G Gigabit Managed Ethernet Switch, -25~70 O C operating temperature 

JetNet 5010G-w Industrial 7+3G Gigabit Managed Ethernet Switch, -40~70 O C operating temperature 

JetNet 5010G-NEMA Industrial 7+3G Gigabit Managed Ethernet Switch, -40~75 O C operating temperature 

Includes: 

JetNet 5010G / 5010G-w / 5010G-NEMA (without SFP transceiver) 

Wall mounting plate 


Documentation CD-ROM 

Console cable 







Gigabit SFP Transceiver with DDM 

Gigabit BIDI/WDM SFP Transceiver 

Gigabit BIDI/WDM SFP Transceiver with DDM 


PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



228

JetCard 5010G-P 

8+2GF Gigabit Embedded Managed Switch Board 

Embedded Managed Switch Board with 127.4 mm (W) x 122.5mm(D), 

under 30mm(H) board size 

8 10/100Base-TX plus 2 Gigabit SFP ports (1000Base-X Fiber) 

3.3V DC Power Input socket 

Korenix Multiple Super Ring and MSTP/RSTP for network redundancy 

Supports LLDP and JetView Pro i 2 NMS software for auto-topology 


Jumbo Frame up to 9,216 Bytes for large packet transmission 

SNMPv1/v2/v3c, RMON for remote management 

8+2GF 

Board 

256 

VLANs 

MSR 

< 20ms 

LLDP & 

JetView Pro 

4+1GRing 

Private 

VLAN, QinQ 

RoHS 

MSTP 

9K Jumbo 

Frame 

3.3VDC 

-25~70 O C 

Advanced management by up to 8K MAC Table, 256 802.1Q VLAN, 

Private VLAN, QinQ, IGMP Snooping, GMRP, port Trunking, LACP, 

DHCP Server, DHCP Option 82 and Rate Control 

Advanced security by 802.1x and Access Control List 

Operating temperature -25~70 o C 

Overview 

JetCard 5010G-P, the Embedded Managed Switch 

Board, also known as EMSB, is specifically designed 

to combine a small sized full management switch 

board with task-specific systems. In addition to the 

small board design, JetCard 5010G-P incorporates 

3.3V power source, low power consumption and wide 

operating temperature to ensure stable and efficient 

communication in severe industrial environments. 

To provide network redundancy with guaranteed secure 

and reliable data transmission, the switch supports MSR 

which can recover network failures in just 5 milliseconds 

while forming up to 5 rings. System integrators can 

further benefit from the superb management and security 

features of the value-added solution for enhancing their 

networking capabilities by easily & efficiently managing 

the embedded system. 

EMSB - Outstanding Design for Enhanced Embedded 

Networking 

The JetCard 5010G-P Embedded Managed Switch Board 

is equipped with 8 10/100-TX and 2 1000Base-X SFP 

front ports for providing flexible system connectivity in 

large scale complex networks via various interfaces. With 

the board size as small as 127.4mm x 122.5mm, and 

with height under 30mm, the EMSB is specially designed 

to combine with your embedded task-specific system. 

Using 3.3VDC as power input and delivering 10Watts low 

power consumption, the embedded system outstands 

from other standalone switches and provides unique 

high performance while delivering power without 

additional external power inputs. 

Advanced Network Performance through Efficient 

Management 

The full layer 2+ management switch design of JetCard 

5010G-P provides abundant software features for 

system integrators. For applications requiring large size 

traffic transmission, JetCard 5010G-P supports up to 9K 

Jumbo Frame allowing to bypass larger file packets with 

fewer segments to the uplink networks. 

With the supported Korenix MSR redundancy protocol 

it provides 5 millisecond network recovery time and 

ensures network reliability while easily forming 4 Fast 

Ethernet plus 1 Gigabit redundant ring networks. 

The switch board incorporates LLDP function and 

efficiently works with JetView Pro, the Korenix patented 

Industrial Innovation Network Management system 

for automatically drawing the network topology in 

just seconds, updating ring and port status, easily 

managing and configuring the switch in remote industrial 

environments. JetCard 5010G-P combines more 

advanced management protocols, such as the DHCP 

option 82, 256 VLAN, Private VLAN, QinQ, IGMP 

snooping, SNMPv3 etc. for efficiently controlling and 

managing network performance. 

With the compact JetCard 5010G-P board, you can fulfill 

the task-specific manufacturer’s needs of having the best 

solution to integrate your embedded system. 




JetCard 5010G-P Appearance 

SFP 9, 10 (G) 

2 x Gigabit SFP 

8 x 10/100 Base-TX 



Reset 

Mounting Hole 

RS232 Console 

9600, N, 8, 1 

3.3VDC Input Socket 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 







Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



230

Specification 

Technology 

Standard: 














Performance 










Management 




statistic, MAC address table display, Static MAC, Aging 

timeout 







IEEE 1588 Precision Time Protocol (PTP): Synchronize 





Groups, 2-8 ports per trunk 








IGMP Snooping: IGMP Snooping V1/V2/v3 for multicast 










DHCP Option 82: Relay the DHCP request to remote 

server 








Multiple Super Ring (MSR) TM : Korenix Ring Redundancy 

Technology, Includes Rapid Super Ring, Rapid Dual 

Homing, TrunkRing, MultiRing; up to 20ms recovery time on 

fiber port 






one switch. Maximum 4 100M rings plus 1 Gigabit Ring. 


Interface 


10/100Base-TX: 8 x RJ-45, Auto MDI/MDI-X, 



Cables: 








RS232 Console: 10pin socket, Pin2: TxD, 3: RxD, 5:GND 

Power: 1 sets (3xV+, 3xV- cables) of DC inputs 


Power: 3.3V DC power input 

Power Consumption: max. 4.6 Watts 

Power Source: min. 6Watts 

Mechanical 

Installation: Embedded 

Dimension: 127.4mm(W) x 122.5mm(D), Under 30mm(H) 

Weight: 1kg without package 

Environmental 

Operating Temperature: -25 ~70 O C (Effect by the power 

equipment, mechanical of embedded system…etc.) 









JetCard 5010G-P 8+2GF Gigabit Embedded Managed Switch Board 

Includes: 

JetCard 5010G-P (without SFP transceivers) 

Document CD 


10pin to DB-9 socket cable 

6 pin (3V+, 3V-) Power Cable 

Screwing Kit 


Power Module 

PM4803 Power Module, 12-48V input, 3.3V Output, maximum 30Watt Output. 














Gigabit SFP Transceiver BIDI/WDM 

















Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



232


Industrial 18-Port Managed Fast Ethernet Switch 

16 10/100-TX and 2 100M RJ-45/SFP Combo ports (10/100Base-TX, 

100Base-FX) 


Korenix Multiple Super Ring pattern aggregates up to 9 Rapid Super 

Rings 

802.1s Multiple Spanning Tree and RSTP/STP 


256 802.1Q VLAN, Private VLAN, QinQ, QoS and up to 8 trunk 

groups 

IGMP Snooping, GMRP Rate Control for multicast message 

16 + 2 FX 

Combo 

Private 

VLAN, QinQ 

MSR 

< 20ms 

256 

VLANs 

RoHS 

9 

MultiRings 

LLDP & 

JetView Pro 

IEEE1588 

PTP 

-40~75 o C 

management 

Supports LLDP and JetViewPro i 2 NMS software for auto topology 



Advanced Security supports 802.1x and Access Control List for field 

IP devices' protection 



-40~75 o C operating temperature 

Overview 

The JetNet 4518 is an 18-port Industrial Managed 

Ethernet Switch, specifically designed for industrial 

environments requiring high port density. 

In addition to the 16 Fast Ethernet ports, JetNet 4518 

is equipped with additional 2 10/100Base-TX/100Base- 

FX SFP Combo ports, which can be configured for a 

variety of cabling types and distances depending on your 

specific environmental needs. 

With the non-blocking switching performance, JetNet 

4518 provides 12.8G backplane which ensures the traffic 

switching without data loss and blocking. 

Combining rugged IP-31 enclosure, great heat 

dissipation and -40~75°C wide operating temperature 

range, JetNet 4518 assures data running smoothly under 

severe industrial environments. 

The embedded software supports standard 802.1s 

MSTP, 802.1D-2004 RSTP and Korenix Multiple Super 

Ring (MSR) technology for ring redundancy protection. 

The Korenix MSR supports up to 5ms short recovery 

time. With its MultiRing design, the 18 front ports allow 

users to aggregate up to 9 100M copper rings or 8 100M 

copper plus 1 fiber rings. This is a unique and Korenix 

patent protected ring technology. 

Besides, JetNet 4518 supports full layer 2 management 

features, such as VLAN, Private VLAN, Q-in-Q, IGMP 


network management. The secured access is protected 


Control List. With JetNet 4518, you can fulfill the 

technicians’ needs of having the best solution for the 

large scale industrial Ethernet infrastructure. 




High Port Density and Flexible Fast Ethernet Connectivity 

The JetNet 4518 is equipped with 16 100M Fast Ethernet 

plus 2 Fast Ethernet RJ-45/SFP combo ports and 

therefore can be used in networks requiring high port 

density. 

Each of the two combo ports combines one Small Form 

factor Pluggable (SFP) socket for 100Mbps multi-mode 

or single-mode transceiver, as well as one RJ-45 copper 

port in 10Mbps full duplex, 100Mbps half/full duplex link 

mode. 

The switch will automatically detect the priority of cable 

connections for each combo port. 

You can choose different types of SFP transceivers for 


distance or the installed fiber/copper cable types. 

Users are able to connect two 100Mbps SFP ports of 

JetNet 4518 as a Fast Ethernet Fiber Redundant Ring 

topology. 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 





The JetNet 4518 supports the new generation ring 

technology – MSR TM which includes various new 



The JetNet 4518 allows to aggregate up to 9 Rapid 

Super Rings, including 8 copper plus 1 Fiber / Copper 

rings in a single switch. The Korenix protected pattern 

eases your network planning while maximizing network 

performance and reliability . 




Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 







MultiRing 


shared unit 

TrunkRing 



Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 






rings 




Serial Board 










I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



234

Auto Topology Discovery & Efficient Management 

JetNet 4518 supports topology discovery or LLDP (IEEE 

802.1AB Link Layer Discovery Protocol) function that can 

help users to discover multi-vendor’s network devices on 

the same segment by an NMS system, which 

support LLDP function. With LLDP function, NMS can 

easily maintain the topology map, display port ID, port 

description, system description, VLAN ID, etc.. Once a 

link failure happens, the topology changed events are 

updated to the NMS to help users easily maintain the 

network system. Besides the SNMP and LLDP protocols, 

JetNet 4518 efficiently works with the Korenix patented 

JetView Pro i 2 NMS, which in addition to the autotopology 

discovery, also delivers MSR TM 

group 

management, group IP assignment, group firmware 

upgrade, group configuration file backup/ restore, SNMP 

MIB Browser /compiler, etc. 

The user-friendly software allows administrators to 

discover devices automatically and efficiently manage 

the performance of the large-scale industrial surveillance 

networks. 

JetNet 4518 Appearance 


P1, P2 (G) 

DO 1, DO 2 (R) 

R.M. (G), R.F. (R) 

SFP 17, 18 (G) 

2 x 10/100M RJ-45/ 

100M SFP Combo 

16 x 10/100 Base-TX 



RS232 Console 

9600, N, 8, 1 



Ground & Reset 






Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Specification 

Technology 

Standard: 



IEEE 802.3ab 1000Base-TX 








IEEE802.1AB Link Layer Discovery Protocol (LLDP) 

Performance 

Switch Technology: Store and Forward Technology, 

12.8Gbps Switch Fabric 


148,800pps for 100M Fast Ethernet 
















IEEE 1588 Precision Time Protocol (PTP): Synchronize 



Port Trunk: Static Trunk and IEEE 802.3ad LACP, LACP 

Timeout, Up to 8 Trunk Group, 2-8 ports per trunk 






Quality of Service: 4 priority queues per port, 


Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



236





Radius: Login by Radius account/password, Key for 

Radius Server Authentication 





DHCP Option 82: Relay the DHCP request to remote 

server 




Alarm Events: Power and Ports Failure, DO state, Ping 

Failure, Login Fail, Time Synchronize Fail, Super Ring 







Multiple Super Ring (MSR) TM : Korenix Ring 

Redundancy Technology, Includes Rapid Super Ring, 

Rapid Dual Homing, TrunkRing, MultiRing; up to 20ms 

recovery time on fiber port 





MultiRing TM : Couple or Multiple 9 100M rings within one 

switch. 


Interface 

Number of Fixed Ports: 

10/100Base-TX: 18 x RJ-45, Auto MDI/MDI-X, Auto 

Negotiation 

100Base-FX: 2 x SFP with Hot Swappable, combo with 

copper port 17&18 

Cables: 








100M SFP: Link/Activity (Green/Green Blinking) 





Power: Dual 24V (12-48V) DC power input 


Mechanical 





Environmental 






EMS: IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, 

IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8 

Shock: IEC60068-2-27 





JetNet 4518 Industrial 18-Port Managed Fast Ethernet Switch, -40~75 O C operating temperature 

Includes: 

JetNet 4518 (without SFP transceivers) 


Document CD 


Console Cable 








JetNet 4510 / 4510-w / 4510-NEMA 

Industrial 10-port Managed Fast Ethernet Switch 

3 SFP 

Combo 

Private 

VLAN, QinQ 

SFP DDM 

Overview 

MSR 

< 5ms 

RoHS 

MSTP 

Dual 

10~60VDC NEMA TS2 -25~70o C 

LLDP & 

JetView Pro 

JetNet 4510 is an industrial Managed Fast Ethernet 

Switch, designed with 7 10/100TX and 3 10/100 RJ-45 / 

100FX SFP combo ports. 

The 3 combo ports offer flexibility for additional fiber 

connections by plugging different types of 100MM SFP 

modules, which can support 2KM in Multi-Mode or 

120KM in Single-Mode. The combo ports make port 

combination even easier, such as 8 RJ ports and 2 fiber 

ports, or 9 RJ ports and 1 fiber port. The standard 10 

port Fast Ethernet switch greatly reduces total cost by up 

to 15% for fiber uplink network. 

7 10/100 Base TX and 3 RJ-45/SFP combo (10/100Base-TX, 

100Base-FX ) 

SFP ports support 100M Fiber with Digital Diagnostic Monitoring 



3 Flexible Fast Ethernet Combo Ports 

The JetNet 4510 is designed with three combo Fast 

Ethernet ports. Each combo port combines one Small 

Form factor Pluggable (SFP) socket for 100Mbps 

multimode or single mode SFP transceiver, as well as 

one RJ-45 copper port in 10Mbps full duplex, 100Mbps 

half /full duplex link mode. 

The switch will automatically detect the priority of cable 

connections for each combo port. Users are able to 

connect two 100Mbps SFP ports of JetNet 4510 as a 

Fast Ethernet Fiber Redundant Ring topology and the 

third combo port as a fiber uplink port or an applicable 

port. 

100Mbps DDM SFP transceiver for High Quality Monitoring 

The JetNet 4510 Seris SFP socket supports 

100Base-FX single-mode/multi-mode transceiver 

with speed detection and independent indication. 

Moreover, it supports DDM (Digital Diagnostic 

Monitoring) type SFP transceivers allowing users to 

diagnose optical cable transmission problem through 

maintenance and debugging of the optical signal quality 

by DDM without the need of an extra optical cable 

analyzer as a result greatly saving time and system 

costs. 


The JetNet 4510 supports MSR TM (Multiple Super Ring) 

the next new generation of RSR (Rapid Super Ring) Ring 

technology. This new technologies is perfect for different 

network redundancy applications and structures. The 

JetNet 4510 allons aggregating up to 5 Fast Ethernet 

rings, including 1 Fiber ring for long distance data 

transmission. With the MSR TM technology, a node can be 

configured to multiple rings with the failover time in as 

little as 5ms and ZERO-second restore time. In addition, 

users can extend the ring topology by adding hundreds 

of JetNet 4510 to meet the network needs without 

compromising the speed of the network. 

The MSR TM also facilitates the JetNet 4510 to connect 

with core management switch via standard Rapid 

Spanning Tree Protocol or through multiple paths or 

nodes to increase the reliability by Rapid Dual Homing 

(RDH TM ) Technology. By integrating MSR TM 

and Link 

Aggregation Control Protocol (LACP) the JetNet 4510 

can enhance the link availability and to increase the 

link capacity. Two or more Fast Ethernet connection are 

bundled in order to increase the bandwidth and to create 

resilient and redundant links. 








time is much faster (less than 50 ms) and the restore 




1-to1 

connection 

n-to1 

connection 

1-to-n 

connection 







n-to-n 

connection 

trunk 

connection 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 


Rapid 

Dual 

Homing 







Gigabit 

Managed 



Managed 



Entry-level 


Wireless 

Outdoor AP 

Ring 

Coupling 



Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 



Serial Board 












port, it will become a TrunkRing TM , which means that 


LACP 


occur. The JetNet 4510 provides a simple and easy way 

to aggregate port bandwidth into Rapid Super Ring. 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



240


The JetNet 4510 provides various network control and 

security features. The Network Control feature allows 

users to optimize their industrial environment. The 

supported features include VLAN, IGMP Snooping, 

Quality of Service(QoS), Link Aggregation 

Control Protocol (LACP), Rate Control. The security can 

help users avoid hackers’ attack. The features include 

DHCP Server, IP and MAC Binding, 802.1x Access 

Control, SSH, IP Access Table and Port Security. 








network. 









JetNet 4510 series can be easily discovered, their port 






Port Security 


by JetNet 4510. Port Security is also known as, 




Port 1 




the port. 

Network 


Port 

VID 

Mac Address 

Port 1 

1 

MAC B 

PC A 

MAC A 

PC B 

MAC B 

PC C 

MAC C 

PC D 

MAC D 





The JetNet 4510 also provides users many advanced 

management features. It can be configured smartly by 

Network 

JetView, JetView Pro, Web browser, SNMP, Telnet and 

RS-232 console Command Line Interface (CLI). 

It provides Failure notification by E-mail, SNMP Trap, 

System Log, Digital Input and Fault Relay. The JetNet 

4510 also supports Built-In Watchdog Timer for system 

recovering when detecting CPU failure. 

JetView, Web, 

SNMP, Telnet 

RS-232 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 



With a built-in Watchdog timer, the JetNet 4510 performs 

a warm boot (restarting the switch) automatically 

when the switch system locks up. It saves the effort of 

maintenance for keeping network alive if the switch can 

recover by itself. 




00:00:06 





Gigabit 

Managed 


Managed 



Entry-level 


00:00:00 

Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 

Brilliant Idea for Hazardous Environment Application 


Korenix JetNet 4510 has an outstanding outlook 

plus is rock solid with strong functionality. Using 

an aluminum extrusion case with IP 31 class of 

protection, light weight, rigid shell and excellent thermal 

conductivity units, it can operate reliably under harsh 

industrial environments. 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



242


LEDs 

SFP 8-10, 

RJ45 8-10 

LEDs 


Reset 

Console 

SFP Socket 


Din 35 

(35mm) 

10/100 Base-TX 


Power Input, Digital Input, 






Specification 

Technology 

Standard: 



IEEE 802.3u 100Base-FX Fast Ethernet 










Performance 


Store and Forward Technology with 32Gbps Switch Fabric 

System Throughput: 2.976Mpps/ 64bytes packet 






Management 






SNMP: v1, v2c, v3, Traps and RMON1 





Port Trunk: Up to 5 Static Trunk and 802.3ad LACP 











packets 


internet or local PC 











binding 









IEEE802.1w 

Multiple Super Ring(MSR TM ): 2nd generation Korenix Ring 

Redundancy Technology. Failure recovery within 5ms. 

Rapid Dual Homing (RDH TM ): Support multiple node to 

node, multiple path to one node to obtain more flexible and 

reliable architecture 

TrunkRing TM : Provides port aggregate function in ring 

path to get more bandwidth for higher throughput ring 

architecture 

Multiple Ring: New generation of ring coupling technology 

without extra control port - TangentRing 


Interface 



10/100TX: 3 x RJ-45, combo with SFP 

100Base-FX: 3 x SFP with Hot Swappable 

Cables: 





(Yellow) 

SFP: Link/Activity(Green) 


R.M.(Green) 


Pin5:GND 








Protection (JetNet 4510 / 4510-w), 10~60V / -10~60V DC 

with reverse polarity protection (JetNet 4510-NEMA) 


Mechanical 




( without DIN rail clip) 



Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



244

Environmental 

Operating Temperature: -25 ~70 O C (JetNet 4510), 

-40 ~70 O C (JetNet 4510-w), 

-40 ~75 O C (JetNet 4510-NEMA) 


Storage Temperature: -40 ~ 85 O C (-40 ~ 185 O F) 




EN61000-3-3, EN61000-6-4 

EMS: EN55024, EN61000-6-2, IEC 61000-4-2, 

IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, 

IEC 61000-4-6, IEC 61000-4-8 


Shock: IEC60068-2-27 



MTBF: 249,683 Hours, MIL-HDBK-217F GB GB(MILITARY 

HANDBOOK)standard 



JetNet 4510 Industrial 10-Port Managed Fast Ethernet Switch, -25~70 O C operating temperature 

JetNet 4510f Industrial 10-Port Managed Fast Ethernet Fiber Switch, -10~70 O C operating temperature 

JetNet 4510-w Industrial 10-Port Managed Fast Ethernet Switch, -40~70 O C operating temperature 

JetNet 4510-NEMA Industrial 10-Port Managed Fast Ethernet Switch, -40~75 O C operating temperature 

Includes: 

JetNet 4510 / 4510f / 4510-w / 4510-NEMA(without SFP transceiver) 




Console cable 










Industrial 8-port Managed Fast Ethernet Switch 

LLDP & 

JetView Pro 

Watchdog 

RoHS 

MSR 

< 5ms 

MSTP 

8 10/100TX ports with Auto MDI/MDI-X 

32G bps Non-Blocking, 8K MAC address table 


High Performance Micro processor with embedded 

Hardware Watchdog Time 

The JetNet 4508 V2 designed with 32 bits ARM- 

9E running at 180 MHz and with up to 200MIPS 

performance, combines an embedded hardware 

based watchdog timer to avoid system crashed by 

environmental factors, such as intense electromagnetic 

interference, extreme temperature variations and/ or any 

wrong instruction looping. This outstanding design can 

ensure the system stability and reliability when it installed 

in hardened environment. 

Advanced L2 Network Control Performance and Security features 

The JetNet 4508 V2 provides various network 




Tag -based VLAN, IGMP Snooping, IEEE 802.1s 

Multiple Spanning Tree, IEEE 802.1w Rapid Spanning 

Tree, Quality of Service (QoS), Link Aggregation 

Control Protocol (LACP), Rate Control, Port mirror, 

etc. allowing users to fully handle network traffic 

and ensure the real-time data stream delivery. 


transmission, JetNet 4508 V2 series features DHCP 


Access Control, SSH for Telnet security, IP Access table, 

port security, Private –VLAN for independent network 

traffic handling as well as many other security features. 

Easy-to-Configure Network Management Interface 

For easy of configuration and monitoring, the JetNet 

4508 V2 offers various of management interface , such 

as SNMP, Web Browser, In-Band Telnet and Out-Band 

Local serial console with command like interface. The 

switch status as well as all the networking features can 

be enabled through these management interfaces. The 

failure notifications are later sent through e-mail, SNMP 

trap, Local/Remote system log, Fault event alarm relay. 

In addition to all these management interfaces, JetNet 

4508 V2 also supports Korenix JetView easy network 

management utility for achieving cost efficiency in 

system construction as well as the enhanced JetView 

Pro i 2 NMS, which integrates comprehensive network 

monitoring features for auto topology discovery, device 

auto discovery, group IP address change and firmware 

upgrade. 





The JetNet 4508 V2 supports new generation ring 



redundancy applications and structures. It allows 

aggregating up to 4 Fast Ethernet Rings. With the MSR TM 

technology, a node can be configured to multiple rings 

with the failover time in as little as 5ms and zero-second 

of restoration time. In addition, users can extend the ring 

topology by adding hundreds of JetNet series to meet 

the large-scale network needs without compromising the 

network speed. 













Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 












MultiRing 


shared unit 


rings 

TrunkRing 





Managed 



Entry-level 


Wireless 

Outdoor AP 








Embedded 

PoE/Router 

Computer 

(LINUX) 



Communication 

Computer 

(WIN/LINUX) 




Rapid Master 


Serial Board 


I/O Server 

Media 

Converter 






recovered within few ms. Besides; the restoration time is 


1st Ring Port 

2nd Ring Port 

Blocking Path 


Recover < 5ms 

Restore=Zero Sec. 

Serial Device 

Server 

SFP Module 


Power Supply 




248




causing any loop problem, topology change and packet 

loss. With zero second restoration time, this mechanism 

eliminates any unstable status and guarantees the 

applications running non-stop. 


Rapid Dual Homing is also an important feature of 

Korenix new generation Ring technology. It supports ring 

coupling with other vendors devices. Moreover, providing 

easy configuration and multiple redundancies, the 

failover time is much faster and the restoration time is 

zero ms. Uplinks can be auto detected and gathered into 

groups. In each group uplinks are sorted into primary, 

secondary and standbys based on their link speed. The 

uplink with the highest speed is more likely to be active 

path for data transmission. Link aggregation is also 

integrated into RDH TM . An uplink connection can be a 

single link or several links aggregated as a trunk, which 

provides better redundancy and link capacity. 

1-to1 

connection 

n-to1 

connection 

1-to-n 

connection 

n-to-n 

connection 

trunk 

connection 

Rapid 

Dual 

Homing 




Ring 

Coupling 







TrunkRing TM 
















Asymmetric 

TrunkRing 

Symmetric 

TrunkRing 



Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 




Entry-level 


Wireless 

Outdoor AP 

MultiRing TM 


Ring-A 



Ring-B 


Ring-A 


Power Supply 



two rings by a single device. Depending on the 

number of ports and the speed, the JetNet 4508 V2 

can connect as a 100Mbps ring and uplink with JetNet 

5010G or higher level Korenix Industrial Switch. As 

shown in the below figure, MultiRing TM technology 

simply extends the network topology by linking multiple 

rings into a line or into multiple directions. In addition 

to extensibility, MultiRingTM has great diversity of 

various ring technologies. When MultiRing TM enabled, 

JetNet 4508 V2 can connect RSR rings, TrunkRing TM 

and a Super Ring together and simultaneously provide 

more Fast Ethernet Ring connectivities. This provides 

extensibility to new technologies while keeping the great 

backward compatibility. 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Ring-B 


Ring-C 

Connect 2JetNet 4508 V2 Rings with JetNet 4508 V2 




250















The JetNet 4508 V2 provides a simple and easy way to 




The Precision Time Protocol is designed to 

synchronize time across Ethernet networks. It 


accuracy for devices that may have 

differing precision, resolution and stability. JetNet 

4508 V2 supports Auto (or bindery clock), Master 

and Slave modes for time synchronization to achieve 

a high level of synchronization within an industrial 

motion-control environment with a minimum use of 


sequencing event measurements, scheduling outputs, 

synchronizing actuation, time-stamping, coordinating 

event records, etc. 






JetNet 4508 V2 supports topology discovery or LLDP 



devices on the same segment by an NMS system, which 



description, system description, VLAN ID, etc.. Once 

a link failure happens, the topology changed events 

are updated to the NMS to help users easily maintain 

the network system. Besides the SNMP and LLDP 

protocols, JetNet 4508 V2 series efficiently works with 

the Korenix patented JetView Pro i 2 NMS, which in 












Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 




Entry-level 


The JetNet 4508 V2, compliant with the electromagnetic 





protection. 

JetNet 4508 V2 Appearance 

System Ready 

Indicator 

Ring Status 

Indicator 

Port 7~8 

Port 1~6 

IP31 Protection 

DI/DO 



-25~70 o C (JetNet 4508 V2) and -40~75 o C (JetNet 4508 

V2) wide temperature ranges while providing reliable 


Power Status 

Indicators 

Port Status 

Indicators 

Console Interface 

Aluminum Heat 

Radiating Panel 

System Rest 

Button 

DC10~60V 

Redundancy 

Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



252


Specification 

Technology 

Standard: 













Performance 



System Throughput: 

26 Mega packets per second, 64 bytes packet size 

14,880 pps for 10Base-T 

148,800 pps for 100Base-TX (PPS: Packet Per Second) 

CPU performance: 32 bits ARM-9E running at 180 MHz 


based watchdog timer. 


Transfer packet size 64 bytes to 1522bytes (includes 1522 

bytes VLAN Tag). 

MAC Address: 8K MAC address table. 

Packet Buffer: 1M bits shared memory for packet buffer. 

Transfer performance: 14,880 pps for Ethernet and 

148,800 pps for Fast Ethernet 

Relay Alarm: Dry Relay output with 1A /24V DC ability. 







configuration and monitoring interfaces: RS-232 serial 

console, Telnet, SNMP and Web Browser interface 


instructions 









SNMP MIB: MIB II, Bridge MIB, Ethernet-like MIB, VLAN 

















IEEE 802.3x: Flow control pause frame supports on 10/100bps 

with Full Duplex and Back-pressure supports on 100 / 10Mbps 

Half Duplex only 

Port Configuration: Port link Speed, Link mode, current status 

and enable/disable 

Port Trunk: IEEE 802.3ad port aggregation and static port 

trunk; trunk member up to 4 ports and maximum 4 trunk groups. 


provides 2K GVRP entries 

3 VLAN link modes- Trunk, Hybrid and Link access 

Private VLAN: Direct client ports in isolated/community VLAN 

to promiscuous port in primary VLAN 




Traffic Prioritize: Supports 4 physical queues, weighted run 

robin queuing (WRR 8:4:2:1) and Strict Priority scheme, which 

follows 802.1p COS tag and IPv4 ToS/ Diffserv information to 

prioritize the traffic of your industrial network. 

IGMP Snooping: IGMP Snooping v1/v2 /v3 for multicast filtering 

and IGMP Query mode; also support unknown multicasting 

process forwarding policies- drop, flooding and forward to router 

port. 


Unknown DA or all packets. Egress filtering for all packet types. 

Port Mirroring: Online traffic monitoring on multiple selected 

ports 


specific port 



IEEE 802.1x: Port based network access control 






Rapid Dual Homing, TrunkRing TM , MultiRing TM and backward 

compatible with legacy Super Ring TM 

Rapid Dual Homing (RDH) TM : Multiple uplink paths to one or 


TrunkRing TM : Integrate port aggregate function in ring path to 

get higher throughput ring architecture 

MultiRing TM : Couple or multiple up to 16 Rapid Super Rings, 

JetNet 4508v2 supports up to 4 Fast Ethernet Ring in one 


IEEE802.1d: IEEE802.1D-2004 Rapid Spanning Tree Protocol. 

Compatible with Legacy 

Rapid Spanning Tree: Spanning Tree and IEEE 802.1w 

IEEE802.1s Note-1 : Supports multiple RSTP deployed in a VLAN 

or multiple VLANs. 


instance can include one or more VLANs 

Interface 

Enclosure Por: 

Fast Ethernet communication port: 8 x RJ-45 

RS-232 console interface: RJ-45 connector 

DI/DO port: 4 pint removable terminal block 

Power port: 4-pin removable terminal block 

Cables: 

10Base-T: 2-pairs UTP/STP Cat. 3, 4, 5 cable, 

EIA/TIA-568B 100-ohm (100m) 

100 Base-TX: 2-pairs UTP/STP Cat. 5 cable, 

EIA/TIA-568B 100-ohm (100m) 

RS-232 serial interface: Supports Cisco like command line 

interface for out-band management 

System Diagnostic LEDs 

System: 

Power status (Green): On ( power is on applying) 

Digital Input (Green): On (Digital signal is detected) 

Alarm Output (Red): On (Output conductor is formed as a 

close circuit) 

System (Green): On (the system is ready), Blinking (system is 

on firmware upgrade progress) 


wrong port), Yellow on (Ring abnormal) / Blinking (device's ring 

port failed) 

Fast Ethernet port: Link (Green On) / Activity (Green Blinking) 


System Power: 

Redundant power input with polarity auto reverse protection 

Input Range: 10~60V DC 

System Type: Positive or Negative power source 


Mechanical 

Installation: DIN Rail Mounting or Wall Mounting 


Dimension (mm): 

55(W) x 149(H) x 131.2 (D) / with DIN Rail Clip 

55(W) x 149(H) x 120.6(D) / without DIN Rail Clip 

Weight: 0.885kg without package 

Environmental 


-25 ~ 70 O C (JetNet 4508 V2) 

-40 ~ 75 O C (JetNet 4508-w V2) 

Operating Humidity: 0% ~ 90%, (non-condensing) 


Hi-Pot: AC 1.5KV for all ports and power 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



254


EMC Note-2 : 

Compliance with the EMC of EN50155 Railway applications 

-Electronic equipment used on rolling stock – EN 50121-3-2, 

EN50121-4 and Heavy Industrial applications inquire standards- 

IEC 61000-6-2, IEC 61000-6-4. 


EMS: IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, 

IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8 









JetNet 4508 V2 Industrial 8-port Managed Fast Ethernet Switch, -25~70 o C 

JetNet 4508-w V2 Industrial 8-port Managed Fast Ethernet Switch, -40~75 o C 

Includes: 

JetNet 4508 V2 / 4508-w V2 

Wall mounting plate with screws 



RS-232 console Cable 




JetNet 4508f V2 

Industrial 8-port Managed Fast Ethernet Fiber Switch 

Dual Fiber 

MSTP 

LLDP & 

JetView Pro 

Private 

VLAN, QinQ 

RoHS 

Watchdog 

Dual 

10~60VDC 

MSR 

< 5ms 

IEEE1588 

6-port 10/100TX and 2 100Base-FX fiber ports 

Supports Multi-mode 2KM, Single-mode 30KM 

32Gbps Non-Blocking, 8K MAC address table 


High Performance Micro processor with embedded 

Hardware Watchdog Time 

The JetNet 4508f V2 designed with 32 bits ARM- 

9E running at 180 MHz and with up to 200MIPS 

performance, combines an embedded hardware 

based watchdog timer to avoid system crashed by 

environmental factors, such as intense electromagnetic 

interference, extreme temperature variations and/ or any 

wrong instruction looping. This outstanding design can 

ensure the system stability and reliability when it installed 

in hardened environment. 

Advanced L2 Network Control Performance and Security features 

The JetNet 4508f V2 provides various network 




Tag -based VLAN, IGMP Snooping, IEEE 802.1s 

Multiple Spanning Tree, IEEE 802.1w Rapid Spanning 

Tree, Quality of Service (QoS), Link Aggregation 

Control Protocol (LACP), Rate Control, Port mirror, 

etc. allowing users to fully handle network traffic 

and ensure the real-time data stream delivery. 


transmission, JetNet 4508f V2 series features DHCP 


Access Control, SSH for Telnet security, IP Access table, 

port security, Private –VLAN for independent network 

traffic handling as well as many other security features. 

Easy-to-Configure Network Management Interface 

For easy of configuration and monitoring, the JetNet 

4508f V2 offers various of management interface , such 

as SNMP, Web Browser, In-Band Telnet and Out-Band 

Local serial console with command like interface. The 

switch status as well as all the networking features can 

be enabled through these management interfaces. The 

failure notifications are later sent through e-mail, SNMP 

trap, Local/Remote system log, Fault event alarm relay. 

In addition to all these management interfaces, JetNet 

4508f V2 also supports Korenix JetView easy network 

management utility for achieving cost efficiency in 

system construction as well as the enhanced JetView 

Pro i2NMS, which integrates comprehensive network 

monitoring features for auto topology discovery, device 

auto discovery, group IP address change and firmware 

upgrade. 





The JetNet 4508f V2 supports new generation ring 



redundancy applications and structures. It allows 

aggregating up to 4 Fast Ethernet Rings. With the MSR TM 

technology, a node can be configured to multiple rings 

with the failover time in as little as 5ms and zero-second 

of restoration time. In addition, users can extend the ring 

topology by adding hundreds of JetNet series to meet 

the large-scale network needs without compromising the 

network speed. 













Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 












MultiRing 


shared unit 


rings 

TrunkRing 





Managed 



Entry-level 


Wireless 

Outdoor AP 








Embedded 

PoE/Router 

Computer 

(LINUX) 



Communication 

Computer 

(WIN/LINUX) 



Serial Board 








recovered within few ms. Besides; the restoration time is 


1st Ring Port 

Rapid Master 

2nd Ring Port 

Blocking Path 


Recover < 5ms 

Restore=Zero Sec. 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 




258




causing any loop problem, topology change and packet 

loss. With zero second restoration time, this mechanism 

eliminates any unstable status and guarantees the 

applications running non-stop. 


Rapid Dual Homing is also an important feature of 

Korenix new generation Ring technology. It supports ring 

coupling with other vendors devices. Moreover, providing 

easy configuration and multiple redundancies, the 

failover time is much faster and the restoration time is 

zero ms. Uplinks can be auto detected and gathered into 

groups. In each group uplinks are sorted into primary, 

secondary and standbys based on their link speed. The 

uplink with the highest speed is more likely to be active 

path for data transmission. Link aggregation is also 

integrated into RDH TM . An uplink connection can be a 

single link or several links aggregated as a trunk, which 

provides better redundancy and link capacity. 

1-to1 

connection 

n-to1 

connection 

1-to-n 

connection 

n-to-n 

connection 

trunk 

connection 

Rapid 

Dual 

Homing 




Ring 

Coupling 







TrunkRing TM 
















Asymmetric 

TrunkRing 

Symmetric 

TrunkRing 



Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 




Entry-level 


Wireless 

Outdoor AP 

MultiRing TM 


Ring-A 



Ring-B 


Ring-A 


Power Supply 



two rings by a single device. Depending on the number 

of ports and the speed, the JetNet 4508f V2 can 

connect as a 100Mbps ring and uplink with JetNet 

5010G or higher level Korenix Industrial Switch. As 

shown in the below figure, MultiRing TM technology 

simply extends the network topology by linking multiple 

rings into a line or into multiple directions. In addition 

to extensibility, MultiRingTM has great diversity of 

various ring technologies. When MultiRing TM enabled, 

JetNet 4508f V2 can connect RSR rings, TrunkRing TM 

and a Super Ring together and simultaneously provide 

more Fast Ethernet Ring connectivities. This provides 

extensibility to new technologies while keeping the great 

backward compatibility. 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Ring-B 


Ring-C 

Connect 2JetNet 4508 V2 Rings with JetNet 4508f V2 




260















The JetNet 4508f V2 provides a simple and easy way to 




The Precision Time Protocol is designed to 

synchronize time across Ethernet networks. It 


accuracy for devices that may have 

differing precision, resolution and stability. JetNet 

4508f V2 supports Auto (or bindery clock), Master 

and Slave modes for time synchronization to achieve 

a high level of synchronization within an industrial 

motion-control environment with a minimum use of 


sequencing event measurements, scheduling outputs, 

synchronizing actuation, time-stamping, coordinating 

event records, etc. 






JetNet 4508f V2 supports topology discovery or LLDP 



devices on the same segment by an NMS system, which 



description, system description, VLAN ID, etc.. Once 

a link failure happens, the topology changed events 

are updated to the NMS to help users easily maintain 

the network system. Besides the SNMP and LLDP 

protocols, JetNet 4508f V2 series efficiently works with 

the Korenix patented JetView Pro i 2 NMS, which in 












Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 




Entry-level 


The JetNet 4508f V2, compliant with the electromagnetic 





protection. 

JetNet 4508f V2 Appearance 

System Ready 

Indicator 

Ring Status 

Indicator 

Port 7~8 

Port 1~6 

IP31 Protection 

DI/DO 



-10~70 o C (JetNet 4508f V2) and -40~75 o C (JetNet 4508f 

V2) wide temperature ranges while providing reliable 


Power Status 

Indicators 

Port Status 

Indicators 

Console Interface 

Aluminum Heat 

Radiating Panel 

System Rest 

Button 

DC10~60V 

Redundancy 

Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



262


Specification 

Technology 

Standard: 













Performance 



System Throughput: 

26 Mega packets per second, 64 bytes packet size 

14,880 pps for 10Base-T 

148,800 pps for 100Base-TX (PPS: Packet Per Second) 

CPU performance: 32 bits ARM-9E running at 180 MHz 


based watchdog timer. 


Transfer packet size 64 bytes to 1522bytes (includes 1522 

bytes VLAN Tag). 

MAC Address: 8K MAC address table. 

Packet Buffer: 1M bits shared memory for packet buffer. 

Transfer performance: 14,880 pps for Ethernet and 

148,800 pps for Fast Ethernet 

Relay Alarm: Dry Relay output with 1A /24V DC ability. 







configuration and monitoring interfaces: RS-232 serial 

console, Telnet, SNMP and Web Browser interface 


instructions 









SNMP MIB: MIBII, Bridge MIB, Ethernet-like MIB, VLAN 

















IEEE 802.3x: Flow control pause frame supports on 

10/100bps with Full Duplex and Back-pressure supports on 

100 / 10Mbps Half Duplex only 

Port Configuration: Port link Speed, Link mode, current 

status and enable/disable 

Port Trunk: IEEE 802.3ad port aggregation and static port 

trunk; trunk member up to 4 ports and maximum 4 trunk 

groups. 


provides 2K GVRP entries 

3 VLAN link modes- Trunk, Hybrid and Link access 






Traffic Prioritize: Supports 4 physical queues, weighted 

run robin queuing (WRR 8:4:2:1) and Strict Priority scheme, 

which follows 802.1p COS tag and IPv4 ToS/ Diffserv 

information to prioritize the traffic of your industrial network. 

IGMP Snooping: IGMP Snooping v1/v2 /v3 for multicast 

filtering and IGMP Query mode; also support unknown 

multicasting process forwarding policies- drop, flooding and 

forward to router port. 


Unknown DA or all packets. Egress filtering for all packet 

types. 




specific port 



IEEE 802.1x: Port based network access control 





Ring Redundancy Technology, Includes Rapid Super 

Ring, Rapid Dual Homing, TrunkRing TM , MultiRing TM and 

backward compatible with legacy Super Ring TM 



TrunkRing TM : Integrate port aggregate function in ring path 

to get higher throughput ring architecture 

MultiRing TM : Couple or multiple up to 16 Rapid Super 

Rings, JetNet 4508f V2 supports up to 4 Fast Ethernet Ring 

in one Switch 

IEEE802.1d: IEEE802.1D-2004 Rapid Spanning Tree 

Protocol. Compatible with Legacy 

Rapid Spanning Tree: Spanning Tree and IEEE 802.1w 

IEEE802.1s Note-1 : Supports multiple RSTP deployed in a 

VLAN or multiple VLANs. 


instance can include one or more VLANs 

Interface 

Enclosure Port: 

Fast Ethernet communication port: RJ-45 connector 

RS-232 console interface: RJ-45 connector 

100Mbps Fiber interface: SC or ST (by request) 

DI/DO port: 4-pin removable terminal block 

Power port: 4-pin removable terminal block 

Cables: 

10Base-T: 2-pairs UTP/STP Cat. 3, 4, 5 cable, 

EIA/TIA-568B 100-ohm (100m) 

100 Base-TX: 2-pairs UTP/STP Cat. 5 cable, 

EIA/TIA-568B 100-ohm (100m) 

JetNet 4508f-m V2: multi-mode, 50~62.5/125um, 2KM 

JetNet 4508f-s V2: single mode, 8~10/125um, 30KM 

Fiber port characteristics: 

JetNet 4508f-m V2 

Wavelength:1310nm 

Tx power: -20dBm ~ -14dBm 

Rx sensitivity: -31dBm ~ 0dBm 

Link Budget: 11dB 

JetNet 4508f-s V2 

Wavelength: 1310nm 

Tx power: -15dBm ~ -8 dBm 

Rx sensivity: -34dBm ~ 0 dBm 

Link Budget:19dB 

RS-232 serial interface: Supports Cisco like command 

line interface for out-band management 

System Diagnostic LEDs 

System: 

Power status (Green): On ( power is on applying) 

Digital Input (Green): On (Digital signal is detected) 

Alarm Output (Red): On (Output conductor is formed as a 

close circuit) 

System (Green): On (the system is ready), Blinking (system 

is on firmware upgrade progress) 


wrong port), Yellow on (Ring abnormal) / Blinking (device's 

ring port failed) 

Fast Ethernet port: Link (Green On) / Activity (Green 

Blinking) 


System Power: 

Redundant power input with polarity auto reverse protection 

Input Range: 10~60V DC 

System Type: Positive or Negative power source 



Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



264

Mechanical 

Installation: DIN Rail Mounting or Wall Mounting 


Dimension (mm): 

55(W) x 149(H) x 131.2 (D) / with DIN Rail Clip 

55(W) x 149(H) x 120.6(D) / without DIN Rail Clip 

Weight: 0.885kg without package 

Environmental 


-10 ~ 70 O C (JetNet 4508f V2) 

-40 ~ 75 O C (JetNet 4508f-w V2) 



Hi-Pot: AC 1.5KV for all ports and power 


EMC Note-2 : 

Compliance with the EMC of EN50155 Railway applications 

-Electronic equipment used on rolling stock – EN 50121- 

3-2, EN50121-4 and Heavy Industrial applications inquire 

standards- IEC 61000-6-2, IEC 61000-6-4. 


EMS: IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, 

IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8 









JetNet 4508f V2 Industrial 8-port Managed Fast Ethernet Fiber Switch, -10~70 o C 

JetNet 4508f-w V2 Industrial 8-port Managed Fast Ethernet Fiber Switch, -40~75 o C 

Includes: 

JetNet 4508f V2 / 4508f-w V2 

Wall mounting plate with screws 



RS-232 console Cable 




JetNet 4010 / 4010-w 

Industrial 10-port Web-Managed Fast Ethernet Switch 

MSR 

< 5ms 

LLDP 

RoHS 

Dual 

12~48VDC 

-25~70 o C 

7 10/100 Base TX and 3 RJ-45/SFP combo (10/100Base-TX, 

100Base-FX ) 



The JetNet 4010 supports MSR TM (Multiple Super Ring) 

the next new generation of RSR (Rapid Super Ring) Ring 

technology. This new technologies is perfect for different 

network redundancy applications and structures. JetNet 

4010 allons aggregating up to 5 Fast Ethernet rings, 

including 1 Fiber ring for long distance data transmission. 

With the MSR TM technology, a node can be configured to 

multiple rings with the failover time in as little as 5ms and 

ZERO-second restore time. In addition, users can extend 

the ring topology by adding hundreds of JetNet 4010 to 

meet the network needs without compromising the speed 

of the network. 

The MSR TM also facilitates the JetNet 4010 to connect 

with core management switch via standard Rapid 

Spanning Tree Protocol or through multiple paths or 

nodes to increase the reliability by Rapid Dual Homing 

(RDH TM ) Technology. By integrating MSR TM 

and Link 

Aggregation Control Protocol (LACP) the JetNet 4010 

can enhance the link availability and to increase the 

link capacity. Two or more Fast Ethernet connection are 

bundled in order to increase the bandwidth and to create 

resilient and redundant links. 





time is much faster (up to 50 ms) and the restore 










1-to1 

connection 

n-to1 

connection 

1-to-n 

connection 

n-to-n 

connection 

trunk 

connection 

Rapid 

Dual 

Homing 




Ring 

Coupling 


















port, it will become a TrunkRing TM , which means that 


LACP 


occur. The JetNet 4010 provides a simple and easy way 

to aggregate port bandwidth into Rapid Super Ring. 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 





The JetNet 4010 provides various network control and Control Protocol (LACP), Rate Control. The security can 

security features. The Network Control feature allows help users avoid hackers’ attack. The features include 

users to optimize their industrial environment. The DHCP Server, IP and MAC Binding, 802.1x Access 

supported features include VLAN, IGMP Snooping, Control, SSH, IP Access Table and Port Security. 

Quality of Service(QoS), Link Aggregation 



Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Port Security 


by JetNet 4010. Port Security is also known as, 




Port 1 




the port. 

Network 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 



Power Supply 

Port 

VID 

Mac Address 

Port 1 

1 

MAC B 

PC A 

MAC A 

PC B 

MAC B 

PC C 

MAC C 

PC D 

MAC D 



268


The JetNet 4010 also provides users many advanced 

management features. It can be configured smartly 

by JetView, Web browser, Telnet and RS-232 console 

Command Line Interface (CLI). 

It provides Failure notification by E-mail, System Log, 

Digital Input and Fault Relay. The JetNet 4010 also 

supports Built-in Watchdog Timer for system recovering 

when detecting CPU failure. 

Network 

JetView, Web, 

SNMP, Telnet 

RS-232 

JetView, Easy Management Utility 

The JetView is the convenient tool to help administrators 

to discover the JetNet series Switches. It supports 

group IP assignment,group firmware upgrade, group 

configuration backup and restore. 


With a built-in Watchdog timer, the JetNet 4010 performs 

a warm boot (restarting the switch) automatically 

when the switch system locks up. It saves the effort of 

maintenance for keeping network alive if the switch can 

recover by itself. 




00:00:06 

00:00:00 

Brilliant Idea for Hazardous Environment Application 


Korenix JetNet 4010 has an outstanding outlook plus is 

rock solid with strong functionality. Using an aluminum 

extrusion case with industrial quality, IP 31 class 

protection, light weight, rigid shell and excellent thermal 

conductivity units can reliably operate under harsh 

industrial environments. 





LEDs 

SFP 8-10, 

RJ45 8-10 

SFP Socket 

10/100 Base-TX 


LEDs 


Reset 

Console 


Din 35 

(35mm) 


Power Input, Digital Input, 



Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



270

Specification 

Technology 

Standard: 



IEEE 802.3u 100Base-FX Fast Ethernet 








Performance 


Store and Forward Technology with 32Gbps Switch Fabric 

System Throughput: 2.976Mpps/ 64bytes packet 






Management 






Port Trunk: Up to 5 Static Trunk and 802.3ad LACP 








packets 


internet or local PC 











binding 







IEEE802.1w 

Multiple Super Ring(MSR TM ): 2nd generation Korenix Ring 

Redundancy Technology. Failure recovery within 5ms 

Rapid Dual Homing (RDH TM ): Support multiple node to 

node, multiple path to one node to obtain more flexible and 

reliable architecture 

TrunkRing TM : Provides port aggregate function in ring 

path to get more bandwidth for higher throughput ring 

architecture 

Multiple Ring: New generation of ring coupling technology 

without extra control port - TangentRing 


Interface 



10/100TX: 3 x RJ-45, combo with SFP 

100Base-FX: 3 x SFP with Hot Swappable 

Cables: 





(Yellow) 

SFP: Link/Activity(Green) 


R.M.(Green) 


Pin5:GND 








Protection 


Mechanical 




( without DIN rail clip) 


Environmental 

Operating Temperature: -25 ~70 O C (JetNet 4010), 

-40 ~70 O C (JetNet 4010-w), 


Storage Temperature: -40 ~ 85 O C (-40 ~ 185 O F) 




EN61000-3-3, EN61000-6-4 

EMS: EN55024, EN61000-6-2, IEC 61000-4-2, 

IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, 

IEC 61000-4-6, IEC 61000-4-8, IEC 61000-6-2 


Shock: IEC60068-2-27 



MTBF: 249,683 Hours, MIL-HDBK-217F GB GB(MILITARY 

HANDBOOK)standard 






JetNet 4010 Industrial 10-Port Web-Managed Fast Ethernet Switch, -25~70 O C operating temperature 

JetNet 4010-w Industrial 10-Port Web-Managed Fast Ethernet Switch, -40~70 O C operating temperature 

Includes: 

JetNet 4010 / 4010-w (without SFP transceiver) 




Console cable 






Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



272


Industrial 6-port Managed Fast Ethernet Ring Switch 

MSR 

< 5ms 

LLDP & 

JetView Pro 

RoHS 

DHCP 

Option 82 

4 10/100 Base TX ports plus 2 redundant 10/100 Base TX uplink ports 

Patented Multiple Super Ring - Network Recovery time < 5 ms 

Patented Rapid Dual Homing – compatible with RSTP 



Supports SNMP, Web, Telnet and JetView Pro for remote management 

Port-Based VLAN with Tag Modification for efficient traffic transmission 

DHCP Client/Server/ DHCP Relay (Option 82) for automatic IP 

configuration 

IEEE 802.1p QoS with CoS, DSCP scheme for high-priority data traffic 

IGMP Snooping with Query Mode for optimized multicast forwarding 

DC 12~48V Redundant power input with polarity reverse protection 


Overview 

Korenix JetNet 4006 series is an Industrial Managed 

fast Ethernet Ring switch equipped with 4 10/100 

Mbps ports plus 2 10/100 Mbps uplink ports for forming 

redundant connection in industrial Ethernet applications. 

The LLDP design allows the switches to be managed 

and configured easily by a single administrator console, 

where the topology can be automatically drawn in 

just seconds. The JetNet 4006 series combines 

more advanced Layer2 management protocols, such 

as the DHCP option 82, VLAN, IGMP snooping or 

SNMPv3 for efficiently controlling and managing 

the network performance in industrial environments. 

To provide network redundancy with guaranteed 

secure and reliable data transmission, JetNet 4006 

series supports Korenix patented fast network 

ring recovery technology - the Multiple Super Ring 

(R.S.R.) which can recover network failures in just 

5 milliseconds. The RSR co-exists with the IEEE 

802.1d RSTP:2004 standard to deliver non-stop 

transmission by Rapid Dual Homing (R.D.H.) technology. 

JetNet 4006 is designed with a slim IP31 rugged 

aluminum alloy injection case with great heat radiation 

ability to work reliably under high temperature 

environment. To provide more reliability for industrial 

applications, it supports wide range power input 

DC 12~48V with auto polarity reverse function. 




Auto Network Visualization & Topology Discovery 

With the increasing popularity of internet applications, 

network traffic becomes heavier and hard to 

monitor and diagnose. To solve these issues, IEEE 

organization announced a new standard, the IEEE 

802.1AB Link Layer Discovery Protocol for device 

auto discovery as well as for building infrastructure 

map by NMS. JetNet 4006 incorporates the LLDP 

function and efficiently works with the Korenix patented 

JetView Pro i 2 -NMS, to easily discover devices and 

automatically draw out network topology with the link 

interface number of each device. This feature allows 

system administrators efficiently maintain the network 

system. 


Intelligent 

NMS 


PoE Plus 



PoE Plus 


Port 1 

Port2 

Port 1 

Port2 


12-24V 




LLDP Configuration 

Port2 

Port 1 

Port2 

Auto Topology Discovery 

Port 1 



Gigabit 

Managed 


Managed 




The JetNet 4006 supports Rapid Super Ring and technology. To ensure continuous transmission, the 

Rapid Dual Homing which are included in M.S.R. ring RSR topology allows linking up the backup path in 5ms 

technology for network ring redundancy applications. when main path disconnection occurs. Furthermore, to 

The two 10/100TX Ethernet ports of JetNet 4006 provide integrate with other core Switches JetNet 4006 provides 

high speed uplink to connect with higher level backbone Rapid Dual Homing function which allows to integrate 

switches with Korenix MSR TM 

network redundancy RSR with RSTP. 

L2 Switch with RSTR 


Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Active 

R.D.H. 

RSR+RSTP 

standby 



Serial Device 

Server 

SFP Module 

standby 

Backward compatible with 

Super Ring 

No extra control link 

Multiple backup path 


Power Supply 

Recovery Time

Full Layer2 Network Management Interface 

JetNet 4006 supports versatile management 

interfaces including secure Web browsing-HTTPS, 

secure remote Telnet management- S.S.H., SNMP 

v1/v2c/v3, RS-232 local console and JetView 

Pro for fast and easy installation. All the real-time system 

status can be simply monitored and configured through 

these management interfaces. 

JetView Interface 

Web Management Interface 

Auto Device IP Obtain and Rerouting DHCP request 

In large network systems, system IP address is difficult to 

maintain and efficiently assign to each device. Usually, it 

is listed in a table and it takes long time for IT engineers 

to configure those deivces one by one unless using the 

DHCP technology. JetNet 4006 supports various DHCP 

functions, including DHCP Client, Server and Relay 

(option 82). 

these features, it can obtain system IP address from 

DHCP Server, assign IP address to another link partner 

with IP& MAC address binding or exclude specified 

IP address, re-routing DHCP request to other network 

subnets. Therefore, system adaministrators can easily 

and efficiently manage the IP address without on-site 





Quality of Service & Port-Based VLAN 

To improve transmission performance, JetNet 4006 

adopts QoS function with 8:4:2:1 WRR forwarding 

scheme and port-based VLAN with Tag ID modification 

function. These features ensure that the real-time service 

will be processed in low forwarding latency, like chatting 

via network, real-time security through video, etc. 


Intelligent 

NMS 


PoE Plus 



PoE Plus 




12-24V 






Gigabit 

Managed 


Managed 



Entry-level 



Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



276

Specification 

Technology 

Standard: 

IEEE 802.3 10Base-T 

IEEE 802.3u 100Base-TX 



IEEE 802.1AB Link Layer Discovery Protocol 

Performance 


3.2Gbps wire-speed non-blocking Switch Fabric 

System Throughput: 1.785Mpps 

MAC Address: 2000 

Packet Buffer: Embedded 1Mbits shared buffer 


148,800 for Fast Ethernet and transfer packet size from 64 

to 1522Bytes 

Management interface: SNMP v1, v2c and v3, Web 

browser, JetView, JetView Pro and Console Management 

SNMP MIB: RFC 1213 MIBII, RFC 1493 Bridge MIB, 

RFC 1757 RMON MIB, RFC 2674 VLAN MIB, RFC 1643 

Ethernet like MIB, RFC1215 Trap MIB, , Korenix Private 

MIB 

SNMP Trap: The SNMP trap agent provides Cold start, 

Warm start, Port event, Power event, Authentication failure 

System Log: 1000 system entries for system or remote log 

server 

Class of Service: IEEE 802.1p class of service, with 4 

priority queues per port 

Quality of Service: Quality of Service determined by port, 

Tag and IPv4 Type of Service 

DHCP: DHCP Client, DHCP Server and DHCP Relay (DHCP 

option 82) The DHCP-Server functions supports specified 

IP exclude and MAC binding function. 

Timer: Supports Network Time Protocol (NTP) to 

synchronize time from internet 

VLAN: Port Based VLAN with Tag modification 

IGMP: The IGMP supports IGMP v1, V2C protocol with 

IGMP Snooping and Query functions 

Network Redundancy: Supports Rapid Super Ring 

function for network redundancy with 5ms network recovery 

time; To inter-operate with other higher-level switches, it 

provides Rapid Dual Homing (R.D.H.) technology compliant 

with RSTP protocol. JetNet 4006 is also compliant with 

IEEE802.1d 2004 edition for RSTP and STP. 

IEEE 802.1AB LLDP: Supports Link Layer Discovery 

Protocol for device discovery and building infrastructure 

map 

Event Alarm Relay: 1 Dry Relay Contact output for port link 

down and System power events 

Supports 1A @24V current ability 

Firmware upgrade: TFTP and HTTP firmware upgrade 


Interface 

Number of Ports: 

6 x 10/100 Base-TX 

Connectors: 10/100TX: RJ-45 

RS-232 Console: RJ-45 

6-pin Terminal Block: Power 1 and 2, Dry Relay Alarm 

Output 

Cable: 10Base-T: 4-pair UTP/STP Cat. 3, 4, 5 cable, 

EIA/TIA-568B 100-ohm(100m) 

100Base-TX: 4-pair UTP/STP Cat.5, Cat.5E/Cat.6 cable, 

EIA /TIA-568B 100-ohm(100m) 

Reset Button: For system reboot and factory default setting 

Diagnostic LED: Power LED: Power 1/Power 2 (Green) 

Fast Ethernet Port 1~6: Link (Green) /Activity (Green 

blinking). Alarm (Red): Port link down or power failure 

occurred – software configuration 


System Power: 

Redundant Power input with polarity reverse function 

Power Input: DC 12~48V 

Power Consumption: 8 Watts @ 48V (Maximum) 

Mechanical 

Installation: DIN-Rail or wall mount 

Case: IP-31 grade aluminum metal case 

Dimension: 

45.5 mm (H) x 185.3 mm (W) x 136 mm (D) without DIN 

Weight: 

0.62 kg with package 

0.55 kg without package 

Environmental 




Storage Humidity: 5% ~ 90% (non-condensing) 


EMI: CE/EN55022. Class A, FCC Class A 

EMS: IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, 

IEC 61000-4-5, IEC 61000-4-6 

Shock: IEC60068-2-27 





JetNet 4006 Industrial 6-port Managed Fast Ethernet Ring Switch 

Includes: 



RS-232 Serial Cable 

DIN Rail Mount Kit 





Industrial 6-port Managed Fast Ethernet Fiber Ring Switch 

Dual Fiber 

MSR 

< 5ms 

RoHS 

LLDP& 

JetView Pro 

DHCP 

Option 82 

4 10/100 Base TX ports plus 2 redundant 10/100 Base FX uplink ports 


Patented Multiple Super Ring - Network Recovery time < 5 ms 

Patented Rapid Dual Homing – compatible with RSTP 



Supports SNMP, Web, Telnet and JetView Pro for remote management 

Port-Based VLAN with Tag Modification for efficient traffic transmission 

DHCP Client/Server/ DHCP Relay (Option 82) for automatic IP 

configuration 

IEEE 802.1p QoS with CoS, DSCP scheme for high-priority data traffic 

IGMP Snooping with Query Mode for optimized multicast forwarding 

DC 12~48V Redundant power input with polarity reverse protection 

Operating temperature -10~60 o C for JetNet 4006f 

(JetNet 4006f-w: -40~60 o C available by request) 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Overview 

Korenix JetNet 4006f is an Industrial Managed fast 

Ethernet Ring switch equipped with 4 10/100 Mbps 

ports plus 2 100 Mbps fiber uplink ports for forming 

redundant connection in industrial Ethernet applications. 

The LLDP design allows the switches to be managed 

and configured easily by a single administrator console, 

where the topology can be automatically drawn in 

just seconds. The JetNet 4006f series combines 

more advanced Layer 2 management protocols, 

such as the DHCP option 82, VLAN, IGMP snooping 

or SNMPv3 for efficiently controlling and managing 

the network performance in industrial environments. 

To provide network redundancy with guaranteed 

secure and reliable data transmission, JetNet 4006f 

supports Korenix patented fast network ring recovery 

technology - the Multiple Super Ring (R.S.R.), which can 

recover network failures in just 5 milliseconds. 

The RSR co-exists with the IEEE 802.1d RSTP:2004 

standard to deliver non-stop transmission by Rapid Dual 

Homing (R.D.H.) technology. 

JetNet 4006f is designed with a slim IP31 rugged 

aluminum alloy injection case with great heat radiation 

ability to work reliably under high temperature 

environment. To provide more reliability for industrial 

applications, it supports wide range power input DC 

12~48V with auto polarity reverse function. 

Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



278

Port2 

Port2 

Auto Network Visualization & Topology Discovery 

With the increasing popularity of internet applications, 

network traffic becomes heavier and hard to 

monitor and diagnose. To solve these issues, IEEE 

organization announced a new standard, the IEEE 

802.1AB Link Layer Discovery Protocol for device 

auto discovery as well as for building infrastructure 

map by NMS. JetNet 4006f incorporates the LLDP 

function and efficiently works with the Korenix patented 

JetView Pro i 2 -NMS, to easily discover devices and 

automatically draw out network topology with the link 

interface number of each device. This feature allows 

system administrators efficiently maintain the network 

system. 

Port2 

Port 1 

Port 1 

Port 1 

Port2 

Port 1 

LLDP Configuration 

Auto Topology Discovery 


The JetNet 4006f supports Rapid Super Ring and 

Rapid Dual Homing which are included in M.S.R. ring 

technology for network ring redundancy applications. 

The two 100Base-FX Ethernet ports of JetNet 4006f 

provide high speed fiber uplink to connect with higher 

level backbone switches with Korenix MSR TM network 

redundancy technology. To ensure continuous 

transmission, the RSR topology allows linking up the 

backup path in 5ms when main path disconnection 

occurs. Furthermore, to integrate with other core 

Switches JetNet 4006f provides Rapid Dual Homing 

function which allows to integrate RSR with RSTP. 

L2 Switch with RSTR 


Active 

R.D.H. 

standby 

RSR+RSTP 



Recovery Time


Full Layer2 Network Management Interface 

JetNet 4006f supports versatile management 

interfaces including secure Web browsing-HTTPS, 

secure remote Telnet management- S.S.H., SNMP 

v1/v2c/v3, RS-232 local console and JetView Pro for 

fast and easy installation. All the real-time system status 

can be simply monitored and configured through these 

management interfaces. 


Intelligent 

NMS 


PoE Plus 


Web Management Interface 

JetView Interface 


PoE Plus 



12-24V 






Gigabit 

Managed 


Auto Device IP Obtain and Rerouting DHCP request 

Managed 



In large network systems, system IP address is difficult to 

maintain and efficiently assign to each device. Usually, it 

is listed in a table and it takes long time for IT engineers 

to configure those deivces one by one unless using the 

DHCP technology. JetNet 4006f supports various DHCP 

functions, including DHCP Client, Server and Relay 

(option 82). 

Using these features, it can obtain system IP address 

from DHCP Server, assign IP address to another link 

partner with IP& MAC address binding or exclude 

specified IP address, re-routing DHCP request to other 

network subnets. Therefore, system adaministrators can 

easily and efficiently manage the IP address without onsite 


Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



280

Quality of Service & Port-Based VLAN 

To improve transmission performance, JetNet 

4006f adopts QoS function with 8:4:2:1 WRR 

forwarding scheme and port-based VLAN with Tag ID 

modification function. These features ensure that the 

real-time service will be processed in low forwarding 

latency, like chatting via network, real-time security 

through video, etc. 

JetNet 4006f Appearance 





Specification 

Technology 

Standard: 

IEEE 802.3 10Base-T 

IEEE 802.3u 100Base-TX/100Base-FX 



IEEE 802.1AB Link Layer Discovery Protocol 

Performance 


3.2Gbps wire-speed non-blocking Switch Fabric 

System Throughput: 1.785Mpps 

MAC Address: 2000 

Packet Buffer: Embedded 1Mbits shared buffer 


148,800 for Fast Ethernet and transfer packet size from 64 

to 1522Bytes 

Management interface: SNMP v1, v2c and v3, Web 

browser, JetView, JetView Pro and Console Management 

SNMP MIB: RFC 1213 MIBII, RFC 1493 Bridge MIB, 

RFC 1757 RMON MIB, RFC 2674 VLAN MIB, RFC 1643 

Ethernet like MIB, RFC1215 Trap MIB, , Korenix Private 

MIB 

SNMP Trap: The SNMP trap agent provides Cold start, 

Warm start, Port event, Power event, Authentication failure 

System Log: 1000 system entries for system or remote log 

server 

Class of Service: IEEE 802.1p class of service, with 4 

priority queues per port 

Quality of Service: Quality of Service determined by port, 

Tag and IPv4 Type of Service 

DHCP: DHCP Client, DHCP Server and DHCP Relay (DHCP 

option 82) The DHCP-Server functions supports specified 

IP exclude and MAC binding function. 

Timer: Supports Network Time Protocol (NTP) to 

synchronize time from internet 

VLAN: Port Based VLAN with Tag modification 

IGMP: The IGMP supports IGMP v1, V2C protocol with 

IGMP Snooping and Query functions 

Network Redundancy: Supports Rapid Super Ring function 

for network redundancy with 35ms network recovery 

time; To inter-operate with other higher-level switches, it 

provides Rapid Dual Homing (R.D.H.) technology compliant 

with RSTP protocol. JetNet 4006 is also compliant with 

IEEE802.1d 2004 edition for RSTP and STP. 

IEEE 802.1AB LLDP: Supports Link Layer Discovery 

Protocol for device discovery and building infrastructure 

map 

Event Alarm Relay: 1 Dry Relay Contact output for port link 

down and System power events 

Supports 1A @24V current ability 

Firmware upgrade: TFTP and HTTP firmware upgrade 


Interface 


4 x 10/100 Base-TX 

2 x 100Base-FX 

Connectors: 10/100TX: RJ-45 

100Mbps Fiber : SC 

RS-232 Console: RJ-45 

6-pin Terminal Block: Power 1 and 2, Dry Relay Alarm 

Output 

Fiber Transceiver: 

JetNet 4006f-m, Multi-mode: 2KM max. distance 

Wave-length: 1310 nm 

Min Tx Power:-19 dBm 

Max Tx Power:-14 dBm 

Min Rx Sensitivity:-30 dBm 

Link budget:11 dBm 

JetNet 4006f-s, Single-mode: 30KM max. distance 

Wave-length:1310 nm 

Max Tx Power:-8 dBm 

Min Tx Power:-15 dBm 

Min Rx Sensitivity:-34 dBm 

Link budget:19 dBm 

Cable: 10Base-T: 4-pair UTP/STP Cat. 3, 4, 5 cable, 

EIA/TIA-568B 100-ohm(100m) 

100Base-TX: 4-pair UTP/STP Cat.5, Cat.5E/Cat.6 cable, 

EIA /TIA-568B 100-ohm(100m) 

100Base-FX: Multi-mode 50~62.5/125um; Single-mode 

8~10/125um 

Reset Button: For system reboot and factory default setting 

Diagnostic LED: Power LED: Power 1/Power 2 (Green) 

Fast Ethernet Port 1~6: Link (Green) /Activity (Green 

blinking). Alarm (Red): Port link down or power failure 

occurred – software configuration 


System Power: 

Redundant Power input with polarity reverse function 

Power Input: DC 12~48V 

Power Consumption: 8 Watts @ 48V (Maximum) 

Mechanical 

Installation: DIN-Rail or wall mount 

Case: IP-31 grade aluminum metal case 

Dimension: 

45.5 mm (H) x 185.3 mm (W) x 136 mm (D) without DIN 


0.55 kg without package 

Environmental 

Operating Temperature: -10 ~ 60 O C (JetNet 4006f), 

-40 ~ 60 O C (JetNet 4006f-w) 



Storage Humidity: 5% ~ 90% (non-condensing) 


EMI: CE/EN55022. Class A, FCC Class A 

EMS: IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, 

IEC 61000-4-5, IEC 61000-4-6 

Shock: IEC60068-2-27 





Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



282


JetNet 4006f-m Industrial 6-port Managed Fast Ethernet Ring Switch, 1 SC/Multi-mode, 2KM, -10~60 O C operating temperature 

JetNet 4006f-mw Industrial 6-port Managed Fast Ethernet Ring Switch, 1 SC/Multi-mode, 2KM, -40~60 O C operating temperature 

Includes: 

JetNet 4006f-m / 4006f-mw 




JetNet 4006f-s Industrial 6-port Managed Fast Ethernet Ring Switch, 1 SC/Single-mode, 30KM, -10~60 O C operating temperature 

JetNet 4006f-sw Industrial 6-port Managed Fast Ethernet Ring Switch, 1 SC/Single-mode, 30KM, -40~60 O C operating temperature 

Includes: 

JetNet 4006f-s / 4006f-sw 








Industrial 16+2G Gigabit Ethernet Switch 

Giga SFP 

Combo 

Overview 

9K Jumbo 

Frame 

Alarm 

RoHS 

-25~70 o C 

The Korenix JetNet 3018G is an Industrial Switch, 

equipped with 16 RJ-45 10/100Mbps ports and 2 

10/100/1000TX with 1000-SX SFP combo ports. The 

SFP ports accept all types of Gigabit SFP Transceivers, 

such as Gigabit SX, LX, LHX, ZX and XD for several 

connections and distances. The JetNet 3018G also 

The Flexible Gigabit RJ-45/SFP Combo Ports 

The JetNet 3018G is equipped with two Gigabit RJ- 

45/SFP combo ports. Each Gigabit port combines 

a small form factor pluggable SFP (mini-GBIC 

port to accommodate 1000Base-SX or 1000Base- 

LX connectivity) and a RJ-45 Gigabit copper port. 

The switch will automatically detect the priority 

High Performance and Jumbo Frame 

The JetNet 3018G supports 16 Fast Ethernet 

ports plus 2 Gigabit uplink ports which can provide 

12.8G non-blocking bandwidth and performance. 

The gigabit interface is used to act as the uplink 

path as the lower 10/100 ports have bigger uplink 

bandwidth. Unlike pure 10/100 High Ports Switch, the 

uplink ports may not easily be the bottleneck of the 

16 10/100-TX and 2 Gigabit RJ-45/SFP combo ports 

(10/100/1000 Base-TX, 1000Base-X) 


Supports up to 9,216 bytes Jumbo Frame Packet for secured large 

file transmission 

2 Relay Outputs for Gigabit port Link Failure Detection 

IEEE 802.1p Quality of Service (QoS) for packet forwarding 

precedence 

Auto Gigabit RJ-45/SFP module detection 




supports Jumbo frame transmission, up to 9216-bytes 

packet size, which is crucial especially while the 

industrial applications requesting the transmission with 

large size files. The JetNet 3018G adopts the rigid 

aluminum case, the unique Korenix-Design, which is the 

right option for the hazardous environments. 

of the Gigabit cable connections for each Gigabit port. 

The fiber SFP module with various ranges of fiber 

transceivers is capable to fulfill the tailor made industrial 

applications greatly. Moreover, Korenix equips 2 relay 

outputs to deliver alarms while the Gigabit RJ-45/SFP 

ports failing. 

transmission. Considering the industrial application 

requirements, the JetNet 3018G enables the Jumbo 

frame supported by default. The jumbo frame, which is 

up to 9,216 bytes, divides the large files into less packet 

frames. Thus, the gaps between the frames become 

fewer, and the packet transmitting becomes more 

efficiency. 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



284


The JetNet 3018G focuses on the entry level applications 

which allocate numerous Fast Ethernet devices and 

provide higher bandwidth to Gigabit Backbone Switch. 

The IEEE802.1p Quality of Service (QoS) mechanism 

enlarges and extends the performance of networking 

transmissions on the field sites. 

Hazardous Environment Application 

To survive in harsh environments, the JetNet 3018G is 

well-designed with the wide range redundant power input 

with rigid housing, supporting the IP31 aluminum case 

with -25~70 o C system operating temperature, providing 

excellent heat radiation. 

Furthermore, Korenix also delivers you the certified SFP 

fiber transceivers with the same operating temperature 

for the JetNet 3018G and saves the purchase time 

consuming without quality concerns and issues. 





Specification 

Technology 

Standard: 

IEEE802.3 10Base-T 

IEEE802.3u 100Base-TX 

IEEE802.3ab 1000Base-T 

IEEE802.3z Gigabit Ethernet 

IEEE802.3x flow control and back pressure 

IEEE802.1p Class of Service 


Store and Forward Technology, up to 12.8Gbps High 

System Throughput 

MAC Address: 8K MAC address table 

System Packet Buffer: 2Mbits shared packet buffer 

Jumbo Frame: Enable Jumbo Frame, Up to 9,216 bytes 

Quality of Service: Compliance with IEEE802.1p class 

of service with Tag Based Priority rule. 

Each switch port provides 4 priority queues as following - 

8 (Higher) : 4(High) : 2(Low) :1(Lower) scheduling. 

The Tag Priority ID as following: Highest (6,7), High (4,5), 

Low (0,3), Lowest (1,2) 

Interface 

Number of Ports: 16 x 10/100 Base-TX with Auto MDI/ 

MDI-X function, ,Auto-Negotiation 

2 x 1000Base-T supports Auto MDI/MDI-X , Auto- 

Negotiation function and combo with Small Form Factor 

Package (SFP) socket 

Connectors: 

10/100 Base-TX: RJ-45 

1000Base-T: RJ-45 

SFP: supports all 3.3v SFP type Gigabit fiber transceiver 

Power: 4-Pin Removable Terminal Block 

Relay Output: 4-Pin Removable Terminal Block 

DIP 1 = Relay 1 = Port 17 Link Down 

DIP 2 = Relay 2 = Port 18 Link Down 

Cables: 

RJ-45 connector: supports CAT-3, CAT-4, CAT-5 unshielded 

twisted pair or shielded twisted pair cable. The maximum 

link distance is 100 meters 


JetNet 3018GIndustrial 16+2G Gigabit Ethernet Switch 

Includes: 



CD User’s manual 


System Power: Power 1 (Green), Power 2 (Green) 

Relay Output: Relay Output 1 (Red), Relay Output 2 (Red) 

10/100 Mbps RJ-45 port: Link (Green/Left), Activity(Yellow 

Blinking/Right) 

1000Base-T RJ-45 port: 10/100 Link (Green/Left), 1000 Link 

(Yellow/Right), Activity (Green Blinking/Yellow Blinking) 

SFP port: Link/Activity (Green/Green Blinking) 


System Power: 4 pins terminal block for power input. 

DC 24V (12~48V) with polarity reverse protection and 

redundant function 


Mechanical 

Installation: DIN-Rail or Wall mount 

Case: 

Aluminum metal case with IP31 grade case protection for 

drop-waterproof and dustproof 


Weight: 1kg without package 

Environmental 




Storage Humidity: 0%~ 95%, (non-condensing) 

Hi-Pot: 1.5KV 


EMI: FCC Class A, CE/EN55022 

EMS: IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, 

IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8 



Shock: IEC60068-2-27 


MTBF: At least 200,000 hours @ 25 O C 







Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



286

JetNet 3010G / 3010G-w 

Industrial 7+3G Gigabit Ethernet Switch 

RoHS 

7 10/100 TX ports and 3 Gigabit RJ-45/SFP combo ports 

32Gbps Switch Fabric with excellent data exchange performance 

Auto Gigabit RJ-45/SFP module detection 


precedence 


Supports 1.2KV Hi-Pot isolation protection 

Dual 24V (12~48V) DC power inputs 


(-40~70 o C wide temperature available by request) 

3 Giga 

SFP Combo 

QoS 

1.2KV 

Hi-Pot 

-20~70 o C 

Overview 

The Korenix JetNet 3010G is an Industrial Switch, 

which is equipped with 7 ports RJ-45 10/100Mbps and 

3 ports Gigabit TX with SFP combo. The SFP ports are 

compatible with of SFP types Gigabit SFP Transceivers, 

which could be Gigabit SX, LX, LHX, ZX and XD for 

several of connections and distances. 

Flexibility — 1000Mbps SFP / Combo Ports 

The 3 combo ports lead to flexibility and convenience for 

additional fiber connections with just plugging-in different 

types of SFP modules, from 2KM multi-mode to 120KM 

single-mode. The combo ports also make the portcombination 

easier, such as 8 RJ ports and 2 fiber ports, 

or 9 RJ ports and 1 fiber port. The standard 10 port Fast 

Ethernet Switch greatly shortens normal long lead time 

by the special fiber switch model and reduces the total 

cost for fiber uplink network. 

Quality of Service (QoS) 

JetNet 3010G focus on the cost effective application 

which allocates lot of Fast Ethernet devices and provides 

higher bandwidth to Gigabit Backbone Switch or JetNet 

3010G Gigabit Rapid Super Ring. 

The 3.2Gbps Switch Fabric and IEEE802.1p Quality of 

Service (QoS) mechanism enlarge and extend filed site 

network transmission performance. 




Brilliant Idea for Hazardous Environment Application Robust 

Mechanism Design 

Korenix JetNet 3010G's outstanding outlook is rock-solid 

with strong functionality. The special fan-less heating 

dispersing mechanical design adapts the thermodynamic 

technique to efficiently ventilate heat generated from 

Ethernet module. Using aluminum extrusion case with 

industrial quality, IP 31 class protection, light weight, rigid 

shell and excellent thermal conductivity units can operate 

reliably under harsh industrial environments. 


Warm Air 

Cool Air 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



288

Specification 

Technology 

Standard: 



IEEE802.3ab 1000Base-T 

IEEE802.3z Gigabit Ethernet Fiber 

IEEE802.3x flow control and back pressure 


Performance 




148,800pps for 100M Fast Ethernet, 1,488,100 for Gigabit 


Transfer packet size: 64 bytes to 1522 bytes (with VLAN 

Tag) 

MAC Address: 8K MAC address table 

System Packet Buffer: 1Mbits shared packet buffer 

Quality of Service: 

Compliance with IEEE802.1p class of service with 

Tag Based Priority rule Per switch port provides 4 

priority queues with 8 (Higher):4(High):2(Low):1(Lower) 

scheduling. The Tag Priority ID as following: Higher (6,7), 

High (4,5), Low (0,3), Lowest (1,2) 

Interface 


7 x 10/100 Base-TX with Auto MDI/MDI-X function 

Auto-Negotiation 

3 x 1000Base-T supports Auto MDI/MDI-X , Auto- 

Negotiation function and combo with Small Form Factor 

Package (SFP) socket 

Connectors: 

10/100 Base-TX: RJ-45 

1000Base-T: RJ-45 

Port # 8, 9 10/100/1000 TX 

Port # 10 1000 TX 

SFP: supports all 3.3v SFP type Gigabit fiber transceiver 

Power: 4-Pin Removable Terminal Block connector 

Cables: 

RJ-45 connector: supports CAT-3, CAT-4, CAT-5 unshielded 

twisted pair or shielded twisted pair cable. The link distance 

is maximum 100 meters 


System Power: Power 1 (Green), Power 2 (Green) 

10/100 Mbps RJ-45 port: Link/Activity (Green), Full Duplex/ 

Collision (Yellow) 

port: Link/Activity(Green) 

1000Base-T RJ-45 port: Link/Activity (Green) 

SFP port: Link/Activity (Green) 


System Power: 

4 pins terminal block for power input. 

DC 24V (12~48V) with polarity reverse protection and 

redundant function 

Power Consumption: 

11.5 Watts @ DC 24V(Maximum) 

Mechanical 

Installation: DIN-Rail or Wall mount 

Case: 

Aluminum metal case with IP31 grade case protection for 

drop-waterproof and dustproof 


Weight: 

0.875g without package 

Environmental 

Operating Temperature: -20 ~70 O C (JetNet 3010G) 




Storage Humidity: 0%~ 95%, (non-condensing) 

Hi-Pot: 1.2KV for port and power 



EN61000-3-3, EN61000-6-4 

EMS: EN55024, EN61000-6-2, IEC 61000-4-2, 

IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, 

IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11, 

IEC 61000-6-2 


Shock: IEC60068-2-27 



MTBF: 267380 hours @ 25 O C 



JetNet 3010GIndustrial 7+3G Gigabit Ethernet Switch, 


JetNet 3010G-wIndustrial 7+3G Gigabit Ethernet Switch, 


Includes: 

JetNet 3010G/3010G-w(without SFP transceiver) 


CD User’s manual 









Industrial 8-port Fast Ethernet Switch 

RoHS 

8 10/100TX Ports with Auto MDI/MDI-X 

2.0Gbps Switch Fabric with excellent data exchange performance 


precedence 

Dual DC10~48V power inputs 

Broadcast storm packet filtering 

Port and power event alarm 

Supports AC 1.5KV Hi-pot isolation protection 




Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 




QoS 

Alarm 

1.5KV 

Hi-Pot 

-34~70 o C 



Gigabit 

Managed 


Overview 

The JetNet 3008 is a new generation 8-port compact 

Fast Ethernet switch equipped with 2.0Gbps Packet 

Switch engine as particular packet forwarding and 

filtering mechanism to fulfill industrial communication 

requirements on the field sites. It provides the packet 

forwarding ability to handle 64~1552 Bytes packet size 

into 2 priority queues which comply with quality of service 

for the best data forwarding performance. 

In addition, for the best network performance, both 

broadcast storm filtering and flow control functions 

can ensure your data traffic delivery to destination 

without traffic congestions. 

To survive under hazard ous environments, it's 

equipped with 2 redundant power inputs, as the wide 

range input avoiding any power interruption and also 

operating between -34~70 o C wide temperature range. 

For the purposes of easy maintenance, JetNet 3008 

has one alarm-relay for port link events and power 

events via alarm to assist engineers with notifications 

on the field sites. With the JetNet 3008, users enjoy the 

superiority and the reliable performance on the field site 

applications. 

Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Redundant Power Inputs & True Reliability 

The JetNet 3008 has dual DC24V inputs, and can also continuity. With the 1.5KV Hi-Pot isolation protection, CE/ 

operate on 10V~48V. Dual power inputs and builtin 

reverse power polarity protection are designed the JetNet 3008 is the reliable choice for hazardous 

FCC regulatory approvals and 5-year global warranty, 

as the redundant power system to ensure power applications. 

Serial Device 

Server 

SFP Module 


Power Supply 



290

Plug-and-Play Switch & High-Speed Transmission 

JetNet 3008 requires no user setup and immediately 

starts operating as soon as you power the switch 

up. Excellent data transmission performance is 

provided for you. No traffic will be delayed with the 

transmission rate up to 2.0Gbps. 





Specification 

Technology 

Standard: 




IEEE802.1Q Quality of Service 

IEEE802.3x flow control 


Store and forward technology and with 2.0Gbps Switch 

Fabric 

System Performance 

Aggregate System Throughput: 1.49Mpps 


Packet Buffer: 448Kbits 

Transfer Packet Size: 

14,880pps for Ethernet 10Base-T 

148,800pps for Fast Ethernet 

Packet size from 64~1552 Bytes ( Long Packet forwarding 

ability) 

Broadcast storm control: Default enabled. 

traffic threshold: 200 packets/ Sec. @100Mbps; 20 

packets/Sec. @ 10Mbps 

Class of Service: Provides 2 packet forwarding Queues: 

High Queue (4~7), Low Queue (0~3) 

Quality of Service: Default Enabled. Supports VLAN tag 

priority and IPv4 packet precedence 

Event alarm relay: Provides port and power event alarm; 

Enabled by 9-pin Dipswitch 

Interface 


8 x 10/100 Base-TX with Auto MDI/MDI-X, Auto-Negotiation 

function 

Connectors: 

10/100 Base-TX: RJ-45 

Power: 6-pin removable terminal block 

Alarm relay included in 6-pin removable terminal block: 

Terminal block connector with 1A @DC24V carry ability 


JetNet 3008Industrial 8-port Fast Ethernet Switch 

Includes: 



CD User manual 

Cables: 

Cat.3,Cat.4,Cat.5 or Cat.5e unshielded twisted pair or 

shielded twisted pair cable. The Link distance is 100 meters 

in maximum 

Diagnostic LED: Power (Green) x2 

10/100TX port: Link (Green on) / Activity (Green blinks) 

100Mbps Link (Yellow on)/ 10Mbps Link (Yellow off) 

Alarm: Port /Power Event (Red on) 


System Power: 2 Power inputs with redundancy and 

polarity reverse protection 

Voltage: DC 24V (10~48V) 

Power Consumption: 8 Watts @ DC 24V 

Mechanical 

Installation: DIN-Rail mount 

Case: IP31 grade aluminum metal case 

Dimension: 

120mm(H) x 55mm (W) x 108mm (D) ( without DIN rail clip) 

Weight: 

0.775kg with package 

0.525kg without package 

Environmental 




Storage Humidity: 0% ~ 95%, (non-condensing) 


EMI: FCC class A, CE/EN55022 class A 

EMS: IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, 

IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8 

Shock: IEC60068-2-27 



MTBF: 400,000hours *MIL-HDBK-217F GB(MILITARY 

HANDBOOK) standard 



Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



292


Industrial 8-port Fast Ethernet Fiber Switch 

RoHS 

6 10/100 Base TX ports plus 2 Fast Ethernet Fiber ports 


2.0Gbps Switch Fabric with excellent data exchange performance 


precedence 

Dual DC10~48V power inputs 

Broadcast storm packet filtering 

Port and power event alarm 




Dual Fiber 

QoS 

Alarm 

1.5KV 

Hi-Pot 

-25~75 o C 

Overview 

The JetNet 3008f is a new generation of the 8-port 

compact Fast Ethernet switch equipped with 2.0Gbps 

Packet Switch engine as particular packet forwarding and 

filtering mechanism to fulfill industrial communications on 

the filed sites. It provides the graceful packet forwarding 

ability to handle 64~1552 packet size into 2 priority 

queues which comply with quality of service for the best 

data forwarding performance. 

In addition, for the best network performance both of 

broadcast storm filtering and flow control functions can 

ensure your data traffic deliver to destination without 

traffic congestion. To avoid interferences as well as to 

extend the network coverage, JetNet 3008f implements 

2 100Mbps fiber ports with multi-mode 2KM or singlemode 

30KM transceiver in order to achieve stable and 

long-distant transmissions. 

To survive under hazard environments, it is equipped 

with 2 redundant power inputs, as the wide range input 

avoiding any power interruption and also operating 

between -25~75 o C temperature range. For the purpose 

of easy maintenance, JetNet 3008f has one alarm-relay 

for port link events and power events via alarm to assist 

engineers with notifications on the filed sites. With the 

JetNet 3008f, users enjoy the superiority and the reliable 

performance on the filed site applications. 

Redundant Power Inputs & True Reliability 

The JetNet 3008f has dual DC24V inputs, and can 

also operate on 10V~48V. Dual power inputs and builtin 

reverse power polarity protection are designed 

as the redundant power system to ensure power 

continuity. With the 1.5KV Hi-Pot isolation protection, 

CE/FCC regulatory approvals, and 5-year global 

warranty, the JetNet is the reliable choice for hazardous 

applications. 





JetNet 3008f require no user setup and immediately 

start operating as soon as you power them up. 

Excellent data transmission performance is 


provided for you. No traffic will be delayed with the 

transmission rate up to 2.0Gbps. 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



294

Specification 

Technology 

Standard: 


IEEE802.3u 100Base-TX, 100Base-FX 

IEEE802.3x Flow Control 


IEEE802.1Q Quality of Service 


Store and forward technology with 2.0Gbps Switch Fabric 

System Performance 



Packet Buffer: 448Kbits 

Transfer Packet Size: 

14,880pps for Ethernet 10Base-T 

148,800pps for Fast Ethernet 

Packet size from 64~1552 Bytes ( Long Packet forwarding 

ability) 

Broadcast storm control: Default enabled. 

Broadcast Traffic threshold: 200 packets/ Sec.@100Mbps; 

20 packets/Sec. @ 10Mbps 

Class of Service: Provides 2 packet forwarding Queues: 

High Queue (4~7), Low Queue (0~3) 

Quality of Service: Default Enabled. Supports VLAN tag 

priority and IPv4 packet precedence 

Event alarm relay: Provides port and power event alarm; 

Enabled by 9-pin Dipswitch 

Interface 


6 x 10/100 Base-TX with Auto MDI/MDI-X, 

Auto-Negotiation function 

2 100Mbps Fiber in multi-mode (JetNet 3008f-m) or 

single-mode (JetNet 3008f-s) 

Connectors: 10/100 Base-TX: RJ-45 

100Mbps Fiber: SC 

Power: 6-pin removable terminal block 

Alarm relay included in 6-pin removable terminal block: 

Terminal block connector with 1A @DC24V carry ability 

Cables: 

Cat.3, Cat.4, Cat.5 or Cat.5e unshielded twisted pair or 

shielded twisted pair cable. The Link distance is 100 meters 

in maximum. 

JetNet 3008f-m: multi-mode optical fiber, 50~62.5/125um, 2KM 

JetNet 3008f-s: single-mode optical fiber, 8~10/125um, 30KM 

Fiber Transceiver: 

JetNet 3008f-m 

Link Distance: 2KM (Max.) 

Wave-length: 1310nm 

Min Tx Power:-20dBm 

Max Tx Power:-14dBm 

Min Rx Sensitivity:0dBm 

Max Rx Sensitivity:-31dBm 

Link budget:11dBm 

JetNet 3008f-s 


Wave-length:1310nm 






Diagnostic LED: Power (Green) x2 

10/100TX port: 10/100TX port: Link (Green on) / Activity 

(Green blinking) 

100Mbps Link (Yellow on)/ 10Mbps Link (Yellow off) 

100Mbps Fiber: Link (Green on)/Activity (Green blinking) 

Alarm: Port /Power Event (Red on) 


System Power: 2 Power inputs with redundancy and 

polarity reverse protection 

Voltage: DC 24V (10~48V) 


Mechanical 


Case: IP31 grade aluminum metal case 

Dimension: 

120mm(H) x 55mm (W) x 108mm (D) ( without DIN rail clip) 

Weight: 

0.97kg with package 

0.54kg without package 

Environmental 




Storage Humidity: 0% ~ 95%, (non-condensing) 


EMI: FCC class A, CE/EN55022 class A 

EMS: IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, 

IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8 

Shock: IEC60068-2-27 



MTBF: 400,000hours *MIL-HDBK-217F GB(MILITARY 

HANDBOOK) standard 



JetNet 3008f-mIndustrial 8-port Fast Ethernet Fiber Switch, 2 SC/Multi-mode, 2KM 

JetNet 3008f-sIndustrial 8-port Fast Ethernet Fiber Switch, 2 SC/Single-mode, 30KM 

Includes: 

JetNet 3008f-m / JetNet 3008f-s 


CD User manual 





Industrial 5-port Compact Fast Ethernet Switch 

5 10/100TX Ports with Auto MDI/MDI-X 

Slim-sized for Industrial Din-rail Application 

18~27VAC or 18~32VDC Power Inputs 

Relay Output for Port Alarm 



Operating temperature -25~70 o C (-40~75 o C wide 

temperature model available by request) 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 


RoHS 



18~27VAC 

18~32VDC 

1.5KV 

Hi-Pot 

Alarm 



Gigabit 

Managed 


Overview 

Managed 



Korenix JetNet 2005 is an Industrial 5-port 10/100Base- 

TX Ethernet switch. JetNet 2005 adopts slim industrial 

design to save rail space for compact systems. In 

order to survive under harsh environment, JetNet 2005 

features an industrial-grade aluminum case with IP31 

grade protection ability against dust and water. 

JetNet 2005 provides one relay output for port link down 

events, which is enabled/ disabled by the DIP switch. 

Moreover, JetNet 2005 has good immunity against 

unstable power source and can accept AC 18~27V or 

DC 18~32V power input by terminal block. 

Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


JetNet 2005 series require no user setup and Excellent data transmission performance is provided for 

immediately start operating as soon as you power it up. you. No traffic will be delayed with the transmission rate 

up to 3.2Gbps. 

Compact Size & Fault Relay Output 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

The slim-sized design makes it an ideal model that would 

physically fit in a network environment with limited space. 

One relay output is an important feature to let you 

know when there is any event of port link down. Just 

move up the DIP switch, the fault relay alarm will be 

functioning! 

SFP Module 


Power Supply 

Dual Mode for Power Input & True Reliability for the Best Support 

AC 18V~27V or DC 18V~32V is available for different 

operating environments. 

With the 1.5KV Hi-Pot isolation protection, CE/FCC 

/UL508 regulatory approvals, and 5-year global 

warranty, JetNet 2005 series are your reliable choice for 

hazardous applications. 



296

Easy Installation & Brilliant Idea for Hazardous Environment 

Application 

JetNet 2005 series can be easily wall mounted and 

mounted directly on DIN rail. 

The IP31 rigid aluminum flat casing and wide 

operation temperature range ensure reliable operation 

for harsh environment. Extended operating temperature 

range is available for project-based request. 

JetNet 2005 Application 

Fast Ethernet Back-bone 

Field 

Control Site 

UTP Cable 

UTP Cable 

Serial Server 

JetPort 5201 

Programmable 

Logic Controller 


Digital AC 

Power Meter 

Link Down Dry 

Relay Output 

Digital 

Control System 





Specification 

Technology 

Standard: 





Store and forward technology and with 3.2Gbps switch 

fabric 


Interface 


5 x 10/100 Base-TX with Auto MDI/MDI-X, Auto-Negotiation 

function 

Connectors: 

10/100 Base-TX: RJ-45 

Power/Relay: Removable Terminal Block 

Cables: 

Cat.3, Cat.4, Cat.5 unshielded twisted pair or shielded 

twisted pair cable. The Link distance is maximum 100 

meters 

Port Alarm DIP Switch: 

DIP 1~5: Port Event Alarm Control 

On: Enable port link down alarm 

Off: Disable port link down alarm 


System: Power (green), Fault (red on) 

RJ-45 port: 100Mbps Link (green on)/Activity(green blinking) 

10Mbps Link (yellow on)/Activity(yellow blinking) 


System Power: 

DC 18~32V with reverse polarity protection 

or AC 18~27V, 47~63Hz 



Mechanical 


Case: Aluminum case with IP31 protection 

Dimension: 

111.8mm(H) x 30mm (W) x 98.2mm (D) ( with DIN rail clip) 

111.8mm(H) x 30mm (W) x 89mm (D) ( without DIN rail clip) 

Weight: 

372g with package 

290g without package 

Environmental 

Operating Temperature: -25 ~ 70 O C (JetNet 2005) 

-40 ~ 75 O C (JetNet 2005-w) 



Hi-Pot: 1.5KV for all ports and power 


EMI: FCC Class A, CE/EN55022. 

EMS: IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, 

IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8 


Shock: IEC60068-2-27 



MTBF: 818,646 Hours, MIL-HDBK-217F GB standard 


JetNet 2005 Industrial 5-port Compact Fast Ethernet Switch, -25~70 o C operating temperature 

JetNet 2005-w Industrial 5-port Compact Fast Ethernet Switch, -40~75 o C operating temperature 

Includes: 

JetNet 2005 / 2005-w 



Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Gigabit 

Managed 


Managed 



Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



298


Industrial 5-port Compact Fast Ethernet Fiber Switch 

4 10/100 Base TX ports plus 1 Fast Ethernet Fiber ports 


Slim-sized for Industrial Din-rail Application 

18~27VAC or 18~32VDC Power Inputs 

Relay Output for Port Alarm 



Operating temperature -10~60 o C (-40~75 o C wide 

temperature mode available by request) 

RoHS 

Fiber 

18~27VAC 

18~32VDC 

1.5KV 

Hi-Pot 

Alarm 

Overview 

Korenix JetNet 2005f is an Industrial with 4 ports 

10/100Base-TX and one 100Base-FX Fast Ethernet 

switch. With the fiber uplink function, it enlarges the 

transmission distance to 2KM by multi-mode fiber (JetNet 

2005f-m) or 30KM by single-mode fiber (JetNet 2005f-s). 

The JetNet 2005f adopts slim and rigid aluminum case to 

save rail space and provides good heat radiation ability 

for compact system requirement. 

In order to be operated in harsh environment, JetNet 

2005f is equipped with IP31 grade case design to meet 

the requirements of drop-water and dust proof. The 

JetNet 2005f also provides one relay output for port error 

events, which is enabled/ disabled by the DIP switch. 

Moreover, JetNet 2005f has good immunity against 

unstable power source and can accept AC 18~27V or 

DC 18~32V power input by terminal block. 


JetNet 2005f series requires no user setup and 

immediately starts operating as soon as you power it up. 

Excellent data transmission performance is provided for 

you. No traffic will be delayed with the transmission rate 

up to 3.2Gbps. 

Compact Size & Fault Relay Output 

The slim-sized design makes it an ideal model that would 

physically fit in a network environment with limited space. 

One relay output is an important feature to let you 

know when there is any event of port link down. Just 

move up the DIP switch, the fault relay alarm will be 

functioning! 

Fiber Optic Port Options for Long Distance Requirement & Dual 

Mode for Power Input 

Single-mode and Multi-mode fiber optic ports meet your 

needs for long distance transmission up to 30KM. 

AC 18V~27V or DC 18V~32V is available for different 

operating environment. 




Easy Installation & Brilliant Idea for Hazardous Environment 

Application 

JetNet 2005f series can be easily wall mounted and 

mounted directly on DIN rail. 

The IP31 rigid aluminum flat casing and wide 

JetNet 2005f Application 

Fast Ethernet Back-bone(Fiber) 

Field 

Control Site 

operating temperature range ensure reliable 

operation in harsh environments. Extended operating 

temperature range is available for project-based request. 

Optical Fiber 

UTP Cable 


Intelligent 

NMS 


PoE Plus 



PoE Plus 



12-24V 






Serial Server 

JetPort 5201 

Programmable 

Logic Controller 

Gigabit 

Managed 



Managed 




Digital AC 

Power Meter 

Link Down Dry 

Relay Output 

Digital 

Control System 

Entry-level 


Wireless 

Outdoor AP 

Embedded 

PoE/Router 

Computer 

(LINUX) 


Communication 

Computer 

(WIN/LINUX) 


Serial Board 


I/O Server 

Media 

Converter 

Serial Device 

Server 

SFP Module 


Power Supply 



300

Specification 

Technology 

Standard: 



IEEE802.3u 100Base-FX 


Switch Technology: Store and forward technology and 

with 3.2Gbps switch fabric 


Interface 

Number of Ports: 4 x 10/100 Base-TX with Auto MDI/ 

MDI-X function, Auto-Negotiation 

1 x 100Base-FX supports multi-mode or single mode fiber 

Connectors: 10/100 Base-TX: RJ-45 

100Base-FX: Duplex SC 

Power/Relay: 4-pin terminal block 

Cables: 

RJ-45 connector: supports Cat.3, Cat.4, Cat.5 unshielded 

twisted pair or shielded twisted pair cable. 

The link distance is maximum 100 meters. 

Fiber: SC, multi-mode or single-mode 

Multi-mode fiber: 

50/125um or 62.5/125um, max. distance 2KM 

Single-mode fiber: 8/125um, 9/125um or 10/125 um, max. 

distance 30KM 

Fiber Transceiver:JetNet 2005f-m, multi-mode fiber 


Wave-length: 1310nm 






JetNet 2005f-s, single-mode fiber 


Wave-length:1310nm 






Port Alarm DIP Switch: 

DIP 1~5: Port Event Alarm Control 

On: Enable port link down alarm. 

Off: Disable port link down alarm. 


System: Power (green), Fault (red on) 

RJ-45 port: 100Mbps Link (green on)/Activity(green flashing) 

10Mbps Link (yellow on)/Activity(yellow flashing) 


System Power: DC 18~32V with reverse polarity protection 

or AC 18~27V, 47~63Hz 


Mechanical 


Case: Aluminum case with IP31 protection 

Dimension: 

111.8mm(H) x 30mm (W) x 98.2mm (D) ( with DIN rail clip) 

111.8mm(H) x 30mm (W) x 89mm (D) ( without DIN rail clip) 

Weight: 

377g with package 

295g without package 

Environmental 

Operating Temperature: -10 ~60 O C (JetNet 2005f), 

-40~75 O C (JetNet 2005f-w) 



Hi-Pot: 1.5KV for all ports and power 


EMI: FCC Class A, CE/EN55022. 

EMS: IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, 

IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8 


Shock: IEC60068-2-27 



MTBF: 713,506 Hours, MIL-HDBK-217F GB standard 



JetNet 2005f-m Industrial 5-port Compact Ethernet Fiber Switch, 1 SC/Multi-mode, 2KM 

Includes: 

JetNet 2005f-m 


JetNet 2005f-s Industrial 5-port Compact Ethernet Fiber Switch, 1 SC/Single-mode, 30KM 

Includes: 

JetNet 2005f-s

JetNet Series Industrial L2 / L3 Rackmount / Rail Ethernet Switch

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