NBN ETS 300 950 Ed. 4 (1999) 标准详情
- 标准号:NBN ETS 300 950 Ed. 4 (1999)
- 中文标题:
- 英文标题:Digital Cellular Telecommunications System (phase 2+); Mobile Radio Interface Layer 3 Supplementary Services Specification; Formats And Coding (gsm 04.80 Version 5.3.1 Release 1996)
- 标准类别:比利时标准NBN
- 发布日期: