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| Position: Chinese Standard in English/GB 7611-1987 |
| GB 7611-1987 Parameters of digital interface for PCM systems over telecommunication network (English Version) | |||
| Standard No.: | GB 7611-1987 | Status: | abolished |
| Language: | English | File Format: | |
| Word Count: | 22000 words | Price(USD): | 660.00 remind me the price change |
| Implemented on: | 1987-12-1 | Delivery: | via email in 1~5 business day |
| Standard No.: | GB 7611-1987 |
| English Name: | Parameters of digital interface for PCM systems over telecommunication network |
| Chinese Name: | 脉冲编码调制通信系统网路数字接口参数 |
| Chinese Classification: | M19 Telecommunication technical requirements and interface |
| Professional Classification: | GB National Standard |
| Issued on: | 1987-04-01 |
| Implemented on: | 1987-12-1 |
| Status: | abolished |
| Superseded by: | GB/T 7611-2001 Characteristics of the electrical interface at hierarchical bit rate for digital network |
| Superseded on: | 2002-1-2 |
| Abolished on: | 2002-12-01 |
| Language: | English |
| File Format: | |
| Word Count: | 22000 words |
| Price(USD): | 660.00 |
| Delivery: | via email in 1~5 business day |