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ETSI TS 101 376-3-8

GEO-Mobile Radio Interface Specifications; Part 3: Network specifications; Sub-part 8: Support of Dual-Tone Multifrequency Signalling (DTMF); GMR-1 03.014
standard by European Telecommunications Standards Institute, 03/01/2001
Publisher: ETSI

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GMR-1 Specification: This GMR-1 technical specification describes how dual-tone multifrequency (DTMF) signals are supported in the GMR-1 system.

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