ETSI - PRETS 300 580-3
Digital Cellular Telecommunications System (Phase 2); Full Rate Speech; Part 3: Substitution and Muting of Lost Frames for Full Rate Speech Channels
|Publication Date:||1 November 1997|
This technical specification defines a frame substitution and muting procedure which shall be used by the RX DTX handler when one or more lost speech or SID frames are received from the radio subsystem.
The requirements of this technical specification are mandatory for implementation in all GSM Base Station Systems and Mobile Stations.