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ETSI TS 100 659-3
M00000114
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ETSI TS 100 659-3 Access and Terminals (AT); Analogue access to the Public Switched Telephone Network (PSTN); Subscriber line protocol over the local loop for display (and related) services; Part 3: Data link message and parameter codings (corrections needed to EN 300 659-3 V1.3.1
standard by European Telecommunications Standards Institute, 11/01/2001
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