GB/T 15840-1995
Technical requirement for optical line terminals at 4×139264kbit/s (English Version)
- Standard No.
- GB/T 15840-1995
- Language
- Chinese, Available in English version
- Release Date
- 1995
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2017-12
- Latest
- GB/T 15840-1995
- Scope
- This standard specifies the technical indicators and functions of 4×139264kbit/s optical transceivers used in the optical cable digital line system in my country's public telecommunication network (including technical indicators of optical and electrical interfaces, functions required for maintenance and use, environmental conditions, etc.). It is the technical basis for designing and producing 4×139264kbit/s optical transceivers. This standard applies to 4×139264kbit/s optical transceivers used in long-distance optical cable digital line systems and inter-city relay optical cable communication systems. The 4×139264kbit/s optical transceiver used in the private telecommunication network can also refer to this standard.
GB/T 15840-1995 history
- 1995 GB/T 15840-1995 Technical requirement for optical line terminals at 4×139264kbit/s
