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1.2 Features
ADSL2/2+ Compliance
♦ Compliant with ADSL standards
♦ Full-rate ANSI.413 Issue 2 , ITU G.dmt (G.992.1) , G.dmt bis (G.992.3)
and G.adslplus(G.992.5) standards
Splitter less ITU G.lite (G.992.2) specification
Annex A (ADSL over POTS) and Annex B (ADSL over ISDN), compliant
to ETSI TS 101 388
♦ DMT modulation and demodulation
♦ Full-rate adaptive modem
Maximum downstream rate of 24 Mbps
Maximum upstream rate of 2 Mbps
♦ Tone detection for low power mode
♦ Supports splitter less ADSL implementation
♦ Interoperable with all major DSLAM equipment
ATM Protocols
♦ WAN mode support: PPP over ATM (RFC 2364) and PPP over Ethernet
(RFC 2516)
♦ LAN mode support: bridged/routed Ethernet over ATM (RFC 2684) and
classical IP over ATM (RFC 1577)
♦ Up to 8 VCs (virtual circuits)
♦ ATM SAR (segmentation and reassembly)
♦ ATM AALC (adaption layer type 5)
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