| 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
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| Issued by: | |
| Issued on: | 1983-12-15 |
| Implemented on: | 1984-10-01 |
| Status: |
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| Target Language: | English |
| File Format: | PDF |
| Word Count: | |
| Translation Price: | please email coc@codeofchina.com for quotation
|
| Delivery: | via email in
1-3 business day
|
