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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD/T 2495-2013 |
Technical requirement of DT CQT record file in GSM/WCDMA wireless access network gsm/wcdma无线接入网路测（dt）和呼叫质量测试（cqt）测试记录技术要求 |
China Telecommunication
Standards CQT |
 English PDF |
| YD/T 2430-2012 |
Technical requirement of DT CQT record file in TD-SCDMA/GSM dual-mode wireless access network td-scdma/gsm双模路测（dt）拨打测试（cqt）测试记录技术要求 |
China Telecommunication
Standards CQT |
English PDF |
| YD/T 2119-2010 |
Technical requirement of DT CQT record file in GSM/EDGE Wireless zccess network (GERAN) gsm无线接入网路测（dt）和呼叫质量测试（cqt）记录技术要求 |
China Telecommunication
Standards CQT |
English PDF |
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