Standard No.:	YD/T 743-1995
English Name:	Technical conditions of symmetrical cable regenerative trunk equipment operating at 2048kbit/s
Chinese Name:	2048kbit/s对称电缆再生中继设备技术条件
Chinese Classification:	M38    Digital communication equipment
Professional Classification:	YD    Professional Standard - Telecommunication
Issued by:	Ministry of Posts and Telecommunications
Issued on:	1995-04-02
Implemented on:	1995-9-1
Status:	abolished
Abolished on:	2009-12-01
Superseding:	YD 284-1982 Technical specification of 2048 kbit/s regenerative repeater
Language:	English
File Format:	PDF
Word Count:	5500 words
Price(USD):	160.00
Delivery:	via email in 1~3 business day

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。