EN 302 646-4 V7.0.1 (2000) 标准详情
- 标准号：EN 302 646-4 V7.0.1 (2000)
- 中文标题：
- 英文标题：Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); Digital cellular telecommunications system (Phase 2+); Application of ISDN User Part (ISUP) version 3 for the ISDN-Public Land Mobile Network (PLMN) signalling interface; Part
- 标准类别：欧盟标准EN
- 发布日期：
