ETSI TR 126 911-2010 数字蜂窝通信系统(第2+阶段).全球移动通信系统(UMTS).电路交换(CS)多媒体电话业务编解码器.终端实施指南(版本9.0.0).3GPP TR 26.911(版本9.0.0,第9次发布)
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Codec(s) for Circuit-Switched (CS) multimedia telephony service; Terminal implementor's guide V9.0.0; 3GPP TR 26.911 version 9.0.0 Release 9