GB 3971.2-1983 English Version, GB 3971.2-1983 Interoffice junction digital line signalling system for telephone automatic switching network (English Version)

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GB 3971.2-1983 Interoffice junction digital line signalling system for telephone automatic switching network (English Version)
Standard No.:	GB 3971.2-1983	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	5000 words	Translation Price(USD):	150.0 remind me the price change Email:
Implemented on:	1984-10-1	Delivery:	via email in 1~3 business day

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Standard No.:	GB 3971.2-1983
English Name:	Interoffice junction digital line signalling system for telephone automatic switching network
Chinese Name:	电话自动交换网局间中继数字型线路信号方式
Chinese Classification:	M12 Communication network number, signal and connection
Professional Classification:	GB National Standard
ICS Classification:	33.040.30 33.040.30 Switching and signalling systems 33.040.30
Source Content Issued by:	NBS
Issued on:	1983-12-15
Implemented on:	1984-10-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	5000 words
Translation Price(USD):	150.0
Delivery:	via email in 1~3 business day

GB 3971.2-1983 is referred in:

Standard

GB 3971.2-1983 Interoffice junction digital line signalling system for telephone automatic switching network (English Version)
Standard No.	GB 3971.2-1983
Status	valid
Language	English
File Format	PDF
Word Count	5000 words
Price(USD)	150.0
Implemented on	1984-10-1
Delivery	via email in 1~3 business day

Detail of GB 3971.2-1983

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Introduction of GB 3971.2-1983

数字型线路信号方式是在电话交换网局间中断采用PCM系统时的线路信号方式。本标准规定我国电话网中纵横制市话局(包括准电子局)，程控市话局和自动长话局之间数字型线路信号编码，接口中继方式以及信号设备的相关技术指标。

Contents of GB 3971.2-1983

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Keywords:
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