ETSI ES 201 235-2

Final draft Version 1.2.1Access and Terminals (AT); Specification of Dual-Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 2: Transmitters Edition: Final draft V 1.2.1
European Telecommunications Standards Institute / 01-Mar-2002 / 10 pages

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Revision of ES 210 235-2 to include digital levels.The various parts of this ETSI Standard provide a complete set of requirements for all applications intending to use DTMF signalling.

This product replaces:ETSI ES 201 235-2 - Specification of Dual Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 2: Transmitters
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ETSI ES 201 235-2
ETSI ES 201 235-2