Provide PDF Format
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
$9.00$17.50
GMR-1 Specification: This GMR-1 technical specification describes how dual-tone multifrequency (DTMF) signals are supported in the GMR-1 system.