GB/T 2789-1981
Abolished
YD/T 4013.5-2022
Active
Industry standards-Postal and telecommunications
YD/T 4013.5-2022 Citywide N×25Gbit/s WDM (Wavelength Division Multiplexing) System Technical Requirements Part 5: DWDM (Dense Wavelength Division Multiplexing) System Technical Requirements
YD/T 4013.5-2022 Citywide N×25Gbit/s WDM (Wavelength Division Multiplexing) System Technical Requirements Part 5: DWDM (Dense Wavelength Division Multiplexing) System Technical Requirements
Basic Information
Standard Code:
YD/T 4013.5-2022
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Optical communication equipment
ICS Name:
\n Transmission system
Publish Date:
2022-04-24
Implement Date:
2022-07-01
Scope
This document is applicable to the design, development, and production of single-fiber bidirectional N×25Gbit/s DWDM systems without amplifiers in scenarios such as 5G feeder applications. The design, development, and production of dual-fiber bidirectional N×25Gbit/s DWDM systems can also be carried out with reference to this document.
Development Information
Same series standard
Related Standards
GB/T 3383-1982
Active
GB/T 3383-1982 Telecommunication transmission unit—decibel
GB/T 4110-1983
Active
GB/T 4110-1983 Pulse code modulation communication system hierarchy
GB/T 5438-1985
Active
GB/T 5438-1985 Characteristics and measuring methods for monophonic and stereophonic transmissions
GB/T 7438-1987
Abolished
GB/T 7438-1987 Numbering for telex and low speed data in national communi cation network
GB/T 7554-1987
Active