PRETS 300 540-1998 标准详情
- 标准号：PRETS 300 540-1998
- 中文标题：
- 英文标题：Digital Cellular Telecommunications Systems (phase 2); Transmission Planning Aspects Of The Speech Service In The Gsm Public Land Mobile Network (plmn) System (gsm 03.50 Version 4.4.0)
- 标准类别：欧洲通信ETS,I-ETS,PRI-ETSETS
- 发布日期：
