SS ETS 300 356-31 Ed. 1 (1997) 标准详情
- 标准号:SS ETS 300 356-31 Ed. 1 (1997)
- 中文标题:
- 英文标题:Integrated Services Digital Network (isdn) - Signalling System No. 7 - Isdn User Part (isup) Version 2 For The International Interface - Part 31: Protocol Implementation Conformance Statement (pics) Performa Specification For Basic Services
- 标准类别:新加坡SS
- 发布日期: