SS-ETS-300580-3 Complete Document History
Digital cellular telecommunications system (Phase2) - Full rate speech - Part 3: Substitution and muting of lost frames for full rate speech channels - (GSM 06.11 version 4.0.6)

Complete Current Edition:
   EDITION 2 - ENGLISH LANGUAGE EDITION - June 26, 1998

Obsolete Revision Information:
   EDITION 1 - ENGLISH LANGUAGE EDITION - Oct. 21, 1994