YD/T 743-1995 in English
ABOLISHEDTechnical conditions of symmetrical cable regenerative trunk equipment operating at 2048kbit/s
- Issued on:1995-04-02
- Implemented on:1995-09-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
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主题内容：本标准规定了线路终端机和再生中继机的技术要求、测试方法、验收规则及包装、运输、贮藏。适用范围：本标准适用于传输比特率为２０４８ｋｂｉｔ／ｓ数字信号的数字线路系统，包括线路终端机和再生中继机，主要在０．５～０．９ｍｍ线径的各种市话对称电缆（或参数相当的其它对称电缆）上使用。
Scope
This standard specifies the technical requirements, test methods, acceptance rules, packaging, transportation and storage of line terminals and regeneration relays. This standard is applicable to digital line systems that transmit digital signals with a bit rate of 2048k bit/s, including line terminals and regenerative repeaters, mainly in various local symmetrical cables with wire diameters of 0.5 to 0.9mm (or other symmetrical cables with equivalent parameters). cable).
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