PREN 300 064-4 V1.3.3 (1998) 标准详情
- 标准号：PREN 300 064-4 V1.3.3 (1998)
- 中文标题：
- 英文标题：Integrated Services Digital Network (isdn); Direct Dialling In (ddi) Supplementary Service; Digital Subscriber Signalling System No.one (dss1) Protocol; Part 4: Abstract Test Suite (ats) And Partial Protocol Implementation Extra Information For Testi
- 标准类别：欧盟标准EN
- 发布日期：
