SMC Networks SMC7003USB V.2 Appendix B Specifications, Adsl Specifications, Standards Conformance

APPENDIX B

SPECIFICATIONS

ADSL Specifications

Standards Conformance

Basic ADSL:

ANSI T1.413 Issue II (full rate ADSL), ITU G.992.1 (G.dmt), ITU G.992.2 (G.lite), G.994.1 (G.handshake)

Transport Protocols:

RFC 1557 (IP/ATM), RFC 2364 (PPP/ATM) ATM Attributes:

ATM Transmission Convergence,

ATM Framing (with traffic shaping), ATM SAR/AAL5, ATM Forum UNI3.1 signalling, ATM UBR Service Class

ADSL Service

Service Type:

Full rate Discrete Multi-Tone ADSL (G.dmt),

and Splitterless ADSL (G.lite)

Data Rate:

G.dmt: 8 Mbps (downstream), 1 Mbps (upstream)

G.lite: 1.5 Mbps (downstream), 512 Kbps (upstream)

Media Type:

Simultaneous data/voice (can coexist with HPNA)

Service Provider:

Digital Subscriber Line Access Multiplexer (DSLAM)

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