PRETS 300 581-2 : DEC 97
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2); HALF RATE SPEECH; HALF RATE SPEECH TRANSCODING (GSM 06.20 VERSION 4.3.0.)
23-07-2013
12-01-2013
Selection, test and standardization of a combined speech channel-coding algorithm at a data rate of 11.4 kbit/s to be used in the GSM-DMR system.
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