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ETSI TS 101 270-2
M00000905
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ETSI TS 101 270-2 Transmission and Multiplexing (TM); Access transmission systems on metallic access cables; Very High Speed Digital Subscriber Line (VDSL); Part 2: Transceiver specification
standard by European Telecommunications Standards Institute, 07/01/2003
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Full Description
The present document specifies requirements for transceivers that provide very high bit-rate digital transmission on metallic, unshielded, access network wire pairs. The technology is referred to as Very high speed Digital Subscriber Line (VDSL).This present document is part 2 of the specification for VDSL and is applicable to metallic access transmission systems designed to provide multi-megabit/s digital access over part of the existing, unshielded, metallic access network. It is concerned with the specification of the line-code and duplex method which enable the requirements stated in TS 101 270-1 to be met.
The present document allows the VDSL transceiver to be implemented using either Single Carrier or Multi-Carrier modulation schemes.