Fractional E1 Access Units
Fractional E1 Access Units
Fractional E1 Access Units
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Specifications - Software<br />
Routing<br />
Support IP/TCP/UDP/ARP/ICMP/IGMP protocols<br />
DNS relay and caching (RFC1034/ 1035)<br />
IP multicast and IGMP proxy (RFC1112/ 2236)<br />
DHCP server (RFC2131/ 2132)<br />
IP routing with static routing and RIPv1/ RIPv2 (RFC1058/ 2453)<br />
NAT ALG (Application Layer Gateway) for ICQ/ Netmeeting/<br />
MSN/ Yahoo Messenger<br />
Network address translation and port address translation<br />
(NAT/ PAT) (RFC1631)<br />
IP precedence (RFC 791) (for Firewall Router)<br />
Bridging<br />
IEEE 802.1D transparent learning bridge<br />
IEEE 802.1Q Port-base VLAN (for 4-port swiching HUB models)<br />
Security<br />
DMZ host/ Multi-DMZ/Multi-NAT functions<br />
Natural NAT firewall<br />
Virtual server mapping (RFC1631)<br />
VPN server pass-through for PPTP/ L2TP/ IPSec tunneling<br />
Advanced Stateful packet inspection (SPI) firewall (Optional<br />
Firewall Router)<br />
Application level gateway for URL and keyword blocking (Firewall<br />
Router)<br />
User access control: deny certain PCs access to Internet service<br />
(Firewall Router)<br />
Application<br />
Management<br />
Easy-to-use web-based GUI for quick installation, configuration<br />
and management<br />
Menu-driven interface/Command-line interface (CLI) for local<br />
console and Telnet access management<br />
Password protected management and access control list for<br />
administration<br />
SNMP management with SNMPv1/ SNMPv2 (RFC1157/ 1901/<br />
1905) agent and MIB II(RFC1213/ 1493)<br />
Software upgrade via web-browser/ TFTP server<br />
ATM<br />
Up to 8 PVCs<br />
ATM forum UNI3.1/UNI4.0<br />
UBR/CBR/VBR-rt/VBR-nrt for QoS<br />
AAL5 (ATM adeptation layer type 5)<br />
OAM F5 AIS/RDI and loopback<br />
ATM QoS<br />
CBR (Constant bit rate)<br />
UBR (Unspecified bit rate)<br />
VBR-rt (Variable bit rate real-time)<br />
VBR-nrt (Variable bit rate non-real-time)<br />
AAL5 Encapsulation<br />
Classical IP over ATM (RFC 1577)<br />
Ethernet over ATM (RFC 2684/1483)<br />
PPP over ATM (RFC 2364)<br />
VC multiplexing and SNAP/LLC<br />
PPP<br />
PPP over ATM (RFC 2364)<br />
PPP over Ethernet (RFC 2516)<br />
User authentication with PAP/CHAP/MS-CHAP<br />
IP Surveillance<br />
Fiber Series PDH Series Measurement<br />
4<br />
Broadband <strong>Access</strong><br />
Interface<br />
Converter<br />
Datacom<br />
<strong>Access</strong>ories<br />
Network<br />
Management<br />
4-18
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