EN 300 286-4 V1.2.4 (1998) 标准详情
- 标准号：EN 300 286-4 V1.2.4 (1998)
- 中文标题：
- 英文标题：Integrated Services Digital Network (ISDN); User-to-User Signalling (UUS) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for
- 标准类别：欧盟标准EN
- 发布日期：
