GB/T 7611-2001
Characteristics of the electrical interface at hierarchical bit rate for digital network (English Version)
- Standard No.
- GB/T 7611-2001
- Language
- Chinese, Available in English version
- Release Date
- 2001
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2016-12
- Replace By
- GB/T 7611-2016
- Latest
- GB/T 7611-2016
- Replace
- GB/T 7611-1987
- Scope
- This standard specifies the characteristics of a series of bit rate electrical interfaces in digital networks. In addition to the series of bit rate electrical interfaces specified in GB/T 411-1983 and GB/T 14731-1993, it also includes n derived from the 2048 kbit/s interface frame format. /64 kbit/s, 384 kbit/s and 320 kbit/s interfaces, and 44736 kbit/s and 51840 kbit/s electrical interface characteristics. The contents included are as follows: A) 64 kbit/s interface (E0). B) 2048 kbit/s interface (E12), including basic frame characteristics of 2048 kbit/s interface, and derived from its basic frame format: n/64 kbit/s(2<="" td="">
GB/T 7611-2001 history
- 2016 GB/T 7611-2016 Characteristic of the electrical interface at hierarchical bit rate for digital network
- 2001 GB/T 7611-2001 Characteristics of the electrical interface at hierarchical bit rate for digital network
- 0000 GB/T 7611-1987
