Interoffice direct signalling system for telephone automatic switching network

Chinese Classification Professional Classification ICS Classification Latest News

GB 3379-1982 Interoffice direct signalling system for telephone automatic switching network
Standard No.:	GB 3379-1982	Status:	ABOLISHED remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	12500 words	Price(USD):	375 (USD) remind me the price change Email:
Implemented on:	1983-10-01	Delivery:	via email in 1-3 business day
Purchase steps: 1 - Add shopping cart → 2 - My shopping cart → 3 - Login → 4 - Invoice information → 5 - Checkout

Standard No.:	GB 3379-1982
Chinese Name:	电话自动交换网局间直流信号方式
English Name:	Interoffice direct signalling system for telephone automatic switching network
Professional Classification:	M12
Professional Classification:	GB National Standard
ICS Classification:	33.040.30 Switching and signalling systems
Issued by:
Issued on:	1982-01-02
Implemented on:	1983-10-01
Status:	ABOLISHED
Language:	English
File Format:	PDF
Word Count:	12500 words
Price(USD):	375 (USD)
Delivery:	via email in 1-3 business day

GB 3379-1982 The following standards are cited：

GB 3379-1982 Cited by the following standards：

Tel：+86-10-8572 5655 Fax：+86-10-8581 9515 Email: coc@codeofchina.com QQ: 672269886