PRETS 300 001 -1990 标准详情
- 标准号:PRETS 300 001 -1990
- 中文标题:附件为公共电话网(PSTN ) ,通用技术条件设备连接到模拟用户界面中的PSTN (候选网4 ) ( 1-4章)
- 英文标题:Attachments To Public Telephone Network (pstn); General Technical Requirements For Equipment Connected To An Analogue Subscriber Interface In The Pstn (candidate Net 4) (chapters 1-4)
- 标准类别:欧洲通信ETS,I-ETS,PRI-ETSETS
- 发布日期: