27

Technical Specifications

This section contains the specifications for DSL9100R.
AppendixC

C.1 Main Features

C.1.1 ADSL and ATM Features
Controller-based External ADSL Modem
UTOPIA Specifications Level I and Level II compliant
ANSI T1.413 issue 2, ITU-T G.992.1 (G.dmt) and G.992.2 (G.lite) compliant
Using Discrete Multi-Tone (DMT) line encoding scheme
Full Rate transmission at up to 8 Mbps downstream and 640 Kbps upstream
G.lite transmission at up to 1.5 Mbps downstream and 512 Kbps upstream
Rate Adaptive modem at 32 Kbps steps
Up to 18,000 ft loop reach
Flash ROM upgradable for future feature enhancement
RFC 1483 Ethernet encapsulation over ATM support
RFC 1483 IP encapsulation over ATM support
RFC 1577 IP over ATM support
RFC 2364 PPP over ATM support