GB/T 2789-1981
Abolished
YD/T 4197-2023
Active
Industry standards-Postal and telecommunications
YD/T 4197-2023 YD/T 4197-2023 Measuring Methods for Metro Access Wavelength Division Multiplexing (WDM) Systems
YD/T 4197-2023 YD/T 4197-2023 Measuring Methods for Metro Access Wavelength Division Multiplexing (WDM) Systems
Price:
$ 30
Basic Information
Standard Code:
YD/T 4197-2023
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Optical communication equipment
ICS Name:
\n Transmission system
Publish Date:
2023-05-22
Implement Date:
2023-08-01
Scope
This document provides a test method for metropolitan access WDM (Wavelength Division Multiplexing) systems, including system configuration and test reference point definition, optical transmitter/receiver testing, optical wavelength division multiplexer/demultiplexer testing, transmission function and performance testing, system reliability testing, and network management system function verification. This document is applicable to the testing of single-channel metropolitan access WDM systems with a speed of 10Gbit/s and 25Gbit/s.
Development Information
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