Standard No.:	YD/T 1275-2003
English Name:	Technical specification and testing method for N×64kbit/s baseband modem
Chinese Name:	N×64kbit/s基带调制解调器技术要求和测试方法
Chinese Classification:	M32    Data communication equipment
Professional Classification:	YD    Professional Standard - Telecommunication
Issued by:	Ministry of Information Industry
Issued on:	2003-06-05
Implemented on:	2003-6-5
Status:	valid
Language:	English
File Format:	PDF
Word Count:	14500 words
Price(USD):	430.00
Delivery:	via email in 1~3 business day

本标准规定了基带调制解调器的接口电气性能、线路传输性能、安全性能、电力线防护性能、环境适应性、设备防雷性能及电磁兼容性等检验技术要求和测试方法。本标准适用于采用2B1Q、PAM等调制方式、在普通电话双绞线两线专线上、双向对称传输N×64kbit/s速率数据信号的调制解调设备。