I.S. TBR 021-2001
I.S. TBR 021-2001 标准详情
- 标准号:I.S. TBR 021-2001
- 中文标题:
- 英文标题:Terminal Equipment (te); Attachment Requirements for Pan-european Approval for Connection to the Analogue Public Switched Telephone Networks (pstns) of te (excluding te Supporting the Voice Telephony Service) in Which Network Addressing, if Provided,
- 标准类别:爱尔兰国家标准I.S.
- 发布日期:
内容简介
Specifies technical characteristics (electrical and mechanical interface requirements and access protocol) which are- a) intended for pan-European approval, and b) capable of connection with two physical wires to the analogue PSTN in Europe, but c) e
* 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!