Standard No.:	GB/T 7609-1995
English Name:	General test method for transmission performance of PCM voice channel in telecommunication network
Chinese Name:	电信网中脉冲编码调制音频通路传输特性常用测试方法
Chinese Classification:	M15    Communication network performance index and testing
Professional Classification:	GB    National Standard
ICS Classification:	33.040.40 33.040.40    Data communication networks 33.040.40
Source Content Issued by:	State Technical Supervision Bureau
Issued on:	1995-01-02
Implemented on:	1996-6-1
Status:	valid
Superseding:	GB 7609-1987 电信网中脉冲编码调制音频通路总失真测试方法
Target Language:	English
File Format:	PDF
Word Count:	7000 words
Translation Price(USD):	210.0
Delivery:	via email in 1~3 business day

本标准规定了电信网中脉冲编码调制（PCM）音频通路传输特性的一般测试条件，测试接口点和测试方法。本标准适用于电信网中PCM音频通路测试；含有PCM的各种混合音频通路和含有PCM的其他设备音频通路测试；PCM复用设备测试，工程安装和维护测试。