Standard No.:	GB/T 5442-1985
English Name:	The test methods for the technical specifications of inband pulsing single frequency line signalling system for automatic telephone switching network
Chinese Name:	电话自动交换网带内单频脉冲线路信号技术指标测试方法
Chinese Classification:	M15    Communication network performance index and testing
Professional Classification:	GB    National Standard
ICS Classification:	33.040.30 33.040.30    Switching and signalling systems 33.040.30
Issued by:	AQSIQ
Issued on:	1985-10-30
Implemented on:	1986-6-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120.00
Delivery:	via email in 1~3 business day

本测试方法以GB3376-82《电话自动交换网带内单频脉冲线路信号方式》所规定的技术指标为依据。主要测试内容为：a.信号发生器技术指标；b.信号接收器技术指标；c.信号结构参数；d.分割时间。