SS EN 300 356-4 Ed. 2 (2001) 标准详情
- 标准号：SS EN 300 356-4 Ed. 2 (2001)
- 中文标题：
- 英文标题：Integrated Services Digital Network (isdn) - Signalling System No. 7 - Isdn User Part (isup) Version 3 For The International Interface - Part 4: Calling Line Identification Restriction (clir) Supplementary Service
- 标准类别：新加坡SS
- 发布日期：
