Digital Cellular Telecommunications System (Phase 2+); Half Rate Speech; Test Sequences for the GSM Half Rate Speech Codec (GSM 06.07 Version 8.0.1 Release 1999)
英文名称:Digital Cellular Telecommunications System (Phase 2+); Half Rate Speech; Test Sequences for the GSM Half Rate Speech Codec (GSM 06.07 Version 8.0.1 Release 1999)