EN 300 356-1 V4.2.1 (2001) 标准详情
- 标准号:EN 300 356-1 V4.2.1 (2001)
- 中文标题:
- 英文标题:Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISUP) version 4 for the international interface; Part 1: Basic services [ITU-T Recommendations Q.761 to Q.764 (1999) modified]
- 标准类别:欧盟标准EN
- 发布日期: