PN EN 300 972-2005 标准详情
- 标准号:PN EN 300 972-2005
- 中文标题:
- 英文标题:Digital Cellular Telecommunications System (phase 2+) (gsm) - Half Rate Speech - Discontinuous Transmission (dtx) For Half Rate Speech Traffic Channels (gsm 06.41 Version 8.0.1 Release 1999)
- 标准类别:波兰标准PN
- 发布日期: