美利体育登录入口官网:ETSI TS 146 061 V8.0.0 (2009-02)-2009
数字蜂窝电信系统(第2+阶段) 增强型全速率(EFR)语音业务信道的丢失帧替换和静音(3GPP TS 46.061 版本 8.0.0 第 8 版)
Digital cellular telecommunications system (Phase 2+); Substitution and muting of lost frames for Enhanced Full Rate (EFR) speech traffic channels (3GPP TS 46.061 version 8.0.0 Release 8)