G.SHDSL.bis Router-G2500 Series

G2500 is a high-speed product of G.SHDSL series. Understanding the urgent needs of both bandwidth and routing functions, G2500 is designed to provide the business customer a high performance standalone unit with rich of routing features via single/two/four pairs G.SHDSL line. Strongly committed to friendly configuration, G2500 has the Web-based and GUI-based configuration features for configuring the unit in the easiest way ever.

G2500 is an ideal product for enterprise or mobile base station backhaul for Ethernet access.

Features

l  Easy configuration and management with password control for various application environments

l  Efficient IP routing and transparent learning bridge to support

l  broadband Internet services

l  Fully ATM protocol stack implementation over SHDSL

l  Getting enhancements and new features via firmware upgrade

l  Built-in 4-port 10/100Mbps switch

l  Web ,Telnet supported

l  One pair or Two pairs or four pairs DSL

l  WAN Port ping Disable /Enable

l  Support IEEE802.1p with 4 – level Queue

l  Support VLAN 802.1Q, QinQ

l  Support 4094 VLAN and VLAN ID and VLAN tag and remove features

l  Support basic firewall configuration. Support IP / MAC / DNS filter.

l  Support SNTP protocol to get network time.

l  Support rapid spanning tree.

l  PPTP, L2TP VPN or VPN pass-through for safeguarded connections

l  PPPoE support user authentication with PAP / CHAP

l  SNMP management with SNMPv1 / SNMPv2 agent and MIB II

l  Support BGP

G.SHDSL Specification

Downstream and upstream symmetrical data rates up to 60M in EFM with four pairs DSL line ITU G.991.2 Annex A ,B,F,G

Line Code: TC-PAM 16/32/128

EFM bonding and SHDSL M-pair mode for 1/2/4 pairs

Fixed/ Auto rate negotiation : compliant G.994.1

STU-C/STU-R mode selectable

Impedance: 135 ohm

Performance monitoring: (error seconds, severely error seconds, unavailability seconds) SNR /Attenuation Value calculation

Physical interfaces

4 ports RJ45 for 10/100Mbs Ethernet LAN connection

2 RJ-11 port for G.SHDSL connection

1 console port for local configuration and management

Software

ATM Protocol

VC multiplexing and LLC encapsulation

Multi-protocol over AAL5 (RFC 1483/2684 bridged and routed PDU) Classical IP over ATM (RFC 1577 with MTU = 1500)

ATM QoS CBR, UBR, VBR, VBR-rt support

UNI 3.1/4.0 PVC

I.610 OAM F5 loopback

PPP Support

PPP (RFC 1661)

PPP over Ethernet (RFC 2516)

User authentication with PAP/CHAP

PPTP and L2TP ( VPN )

Routing Capability

Support IP/TCP/UDP/ARP/ICMP protocols

IP routing with static routing and RIPv2 (RFC1058/2453), OSPF( RFC1583 ), BGP

Network address translation (NAT/PAT) (RFC1631), one to one, many to one, many to many DNS relay and caching (RFC1034/1035)