EN 300 899-4 V1.1.1 (2002) 标准详情
- 标准号:EN 300 899-4 V1.1.1 (2002)
- 中文标题:
- 英文标题:Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); Interworking between ISDN User Part (ISUP) version 2 and Digital Subscriber Signalling System No. one (DSS1) protocols; Part 4: Abstract Test Suite (ATS) and partial Protocol I
- 标准类别:欧盟标准EN
- 发布日期: