ETS 300 064-1 Ed.2
ETS 300 064-1 Ed.2 标准详情
- 标准号：ETS 300 064-1 Ed.2
- 中文标题：
- 英文标题：Integrated Services Digital Network (ISDN); Direct Dialling In (DDI) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification
- 标准类别：欧洲通信ETS,I-ETS,PRI-ETSETS
- 发布日期：
内容简介
Specifies the stage three of the Direct Dialling In (DDI) supplementary service for the pan-European Integrated Services Digital Network (ISDN) as given by European public telecommunications operators at the T reference point or coincident S and T re
* 特别声明：资源收集自网络或用户上传，本网站所提供的电子文本仅供参考，请以正式出版物为准。仅供个人标准化学习，研究使用。如有侵权，请及时联系我们！
