SS EN 300 138-4 Ed. 2 (2000) 标准详情
- 标准号:SS EN 300 138-4 Ed. 2 (2000)
- 中文标题:
- 英文标题:Integrated Services Digital Network (isdn) - Closed User Group (cug) Supplementary Service - Digital Subscriber Signalling System No. One (dss1) Protocol - Part 4: Abstract Test Suite (ats) And Partial Protocol Implementation Extra Information For Te
- 标准类别:新加坡SS
- 发布日期: