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GB 3971.2-1983 Interoffice junction digital line signalling system for telephone automatic switching network
Standard No.: GB 3971.2-1983 Status: remind me the status change
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Implemented on: 1984-10-01 Delivery: via email in 1-3 business day
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Standard No.: GB 3971.2-1983
Chinese Name: 电话自动交换网局间中继数字型线路信号方式
English Name: Interoffice junction digital line 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: 1983-12-15
Implemented on: 1984-10-01
Status:
Language: English
File Format: PDF
Word Count:
Price(USD): please email coc@codeofchina.com for quotation
Delivery: via email in 1-3 business day
GB 3971.2-1983 The following standards are cited:
GB 3971.2-1983 Cited by the following standards:
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