Fractional E1 Access Units

2-27
Fiber Media Converter
Unmanaged, 4U Rack Type
FRM402
16-Slot Media Converter Chassis
The FRM402 is a 19” rack mountable chassis with 16 universal slots which accommodates the
installation of the complete line of its interface modules. The modular configuration of the
FRM402 permits the end user to install from one to 16 interfaces to light up the fiber links
within a home. Modules may be easily added or removed. The high density configuration is
especially suited for application such as FITH (Fiber In The Home).
Features
4U high, 19” rack, accommodates up to 16 line cards, each converter card provides two or four complete fiber conveters
Once the converter is installed, it is hot-swappble to avoid any other network downtime.
RACK with Dual power modules designed for AC or DC power sharing, cooling fans included
Gigabit Ethernet I/O
2-Channel 1000Base-TX to 1000Base-FX per card
Auto-Cross over for MDI/MDIX in TP port
Maximun packet size 9K bytes
Supports Auto and Forced mode in port
.
Fast Ethernet I/O
4-Channel 10/100Base-TX to 100Base-FX per card
Ability to force 10Mbps or 100Mbps at TP port
Auto crossover for MDI/MDIX at TP port
Auto Negotiation at TP port
Full or Half duplex at TP port
Store and forward switching mechanism
RS-485/422/232 Serial I/O
2-Channel Serial (RS-485/422/232) per card
Support Copper RS-232 (3 or 5 wires) or
RS-485/422 (2 or 4 wires)
Support speed up to 256Kbps using RS-232
Support speed up to 1024Kbps using RS-485/422
Connector type : DB9
Ordering Information
FRM402 4U, 19”, 16-slot un-managed chassis
FRM402-10/100 4-Channel 10/100Base-TX to 10/100Base-FX
line card for FRM402 (MM or SM)
FRM402-1000 2-Channel 1000Base-TX to 1000Base-FX
line card for FRM402 (MM or SM)
FRM402-Serial 2-Channel serial (RS-485/422/232)
line card for FRM402 (MM or SM)