User`s manual

Appendix: Specifications
77
A
A
p
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:
:
S
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ADSL Compliance
For Annex A ADSL Router

ANSI T1.413 Issue 2

ITU G.992.1 Annex A (G.dmt)

ITU G.992.2 Annex A (G.lite)

ITU G.994.1 (G.hs)
For Annex B ADSL Router

ITU G.992.1 Annex B (G.dmt)

ITU G.994.1 (G.hs))
ATM Features

Compliant to ATM Forum UNI 3.1 / 4.0 Permanent Virtual Circuits (PVCs)

Support up to 8 AAL5 Virtual Circuit Channels (VCCs) for UBR, CBR, VBR-rt, and VBR-nrt with traffic
shaping

TR-037 Auto PVC (auto-provisioning)

RFC1483 (RFC2684) LLC Encapsulation and VC Multiplexing over AAL5

RFC2364 Point-to-Point Protocol (PPP) over AAL5

RFC2225 Classical IP and ARP over ATM

RFC2516 PPP over Ethernet: support Relay (Transparent Forwarding) and Client functions

OAM F4/F5 End-to-End/Segment Loopback Cells
Bridging Features

Supports self-learning bridge specified in IEEE 802.1D Transparent Bridging

Supports up to 4000 learning MAC addresses

Transparent bridging among 10/100 Mb Ethernet and 802.11b LAN interfaces
Routing Features

UPnP IGD (Internet Gateway Device) with NAT traversal capability support

NAT (Network Address Translation) / PAT (Port Address Translation) let multiple users on the LAN to access
the internet for the cost of only one IP address and enjoy various multimedia applications.

ALGs (Application Level Gateways): such as NetMeeting, FTP, Quick Time, mIRC, Real Player, CuSeeMe, etc.

Multiple Virtual Servers (e.g., Web, FTP, Mail servers) can be setup on user’s local network.

Static routes, RFC1058 RIPv1, RFC1723 RIPv2.

DNS Relay

ARP Proxy
Security Features

PAP (RFC1334), CHAP (RFC1994) for PPP session

Firewall support IP packets filtering based on IP address/Port number/Protocol type and TCP code field flags