SS ETS 300 359-1-1995 标准详情
- 标准号：SS ETS 300 359-1-1995
- 中文标题：
- 英文标题：Integrated Services Digital Network (isdn) - Completion Of Calls To Busy Subscriber (ccb) Supplementary Service - Digital Subscriber Signalling Systen No.one (dss1) Protocol - Part 1 : Protocol Specification
- 标准类别：新加坡SS
- 发布日期：
