Appendix A: Specifications
Appendix A
Specifications
Software
ADSL Compliance | For Annex A |
| 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) |
| Support dying gasp |
|
|
| For Annex B |
| 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 UBR and CBR with traffic shaping |
| RFC2684 LLC Encapsulation and VC Multiplexing over |
| AAL5 |
| RFC2364 |
| RFC2225 Classical IP and ARP over ATM |
| RFC2516 PPP over Ethernet: support Relay |
| (Transparent Forwarding and Client functions) |
| Support PPPoA or PPPoE Bridged mode (the IP address |
| got from ISP can be passed to the user’s PC and |
| behave as the IP address of the user’s PC.) |
| OAM F4/F5 |
|
|
Bridging Features | Supports |
| Transparent Bridging |
| Supports up to 4096 learning MAC addresses |
| Transparent Bridging between 10/100 Mb Ethernet and |
| USB |
|
|
Routing Features | 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. |
| ALGs (Application Level Gateways): such as |
| NetMeeting, MSN Messenger, FTP, Quick Time, mIRC, |
| Real Player, CuSeeMe, VPN |
|
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