NBN EN 300 971-2001 标准详情
- 标准号:NBN EN 300 971-2001
- 中文标题:
- 英文标题:Digital Cellular Telecommunications System (phase 2+); Half Rate Speech; Comfort Noise Aspects For The Half Rate Speech Traffic Channels (gsm 06.22 Version 8.0.1 Release 1999)
- 标准类别:比利时标准NBN
- 发布日期: