SHDSL Compliance

Comply to ITU-T G.991.2 (Annex A, Annex B)

G. SHDSL

            Data Rate: N x 64Kbps (N=0~72 for 4 wire, N=0~36 for 2wire, 0 for adaptive)

            Impedance: 135 ohms

            Annex obtained from CPE side, CO side auto adjust

            Configurable: 2-wire or 4-wire mode

            Default: 2/4 wire (depending on model), Annex A.

           Auto-negotiating/Manually-Configurable rate.

ATM Protocols

            ATM Cell over SHDSL

            Up to 8 PVCs

            OAM F5 AIS/RDI and loopback

            QoS (min. support of  AAL5 CBR)

            Support OAM F4/F5 AIS/RDI and loopback

            ITU-T G.991.2

            RFC2684 (RFC1483), multi-protocol over ATM

            RFC2225 (RFC1577), IPoA

            RFC2364, PPP over ATM (CHAP and PAP supported)

            RFC2516, PPPoE (PPP over Ethernet) over ATM

           VC multiplexing and SNAP/LLC

PPP Support

            PPP (RFC 1661)

            PPP over AAL5 (RFC 2364)

           PPPoE (PPP over Ethernet, RFC 2516)

Bridge Mode

            Transparent Bridging (IEEE 802.1D)

            RFC2684 (RFC1483) Bridged

            Spanning Tree Protocol (IEEE 802.1D)

            Supporting IP, IGMP and PPPoE packets filter function

            IEEE 802.1q VLAN (4 ports only)

           Port-based VLAN (4 ports only)

Routing Mode

          TCP/IP with RIP1, RIP2 or static IP routing

           NAT/PAT – RFC1631 (basic Firewall support)

           RFC2684 (RFC1483) Routed

           DNS Relay and caching (RFC1034/1035)

           Support IP/TCP/UDP/ARP/ICMP/IGMP protocols

           IP multicast and IGMP proxy (RFC1112/2236)

            DHCP server, client and relay (RFC2131/2132)