SS EN 300 058-4 Ed. 1 标准详情
- 标准号:SS EN 300 058-4 Ed. 1
- 中文标题:
- 英文标题:Integrated Services Digital Network (isdn) - Call Waiting (cw) Supplementary Service - Digital Subscriber Signalling System No. One (dss1) Protocol - Part 4: Abstract Test Suite (ats) And Partial Protocol Implementation Extra Information For Testing
- 标准类别:新加坡SS
- 发布日期: