YD/T 821-1996
Numerical graphics of measured digital transmission performances (English Version)

Standard No.

YD/T 821-1996

Language

Chinese, Available in English version

Release Date

1996

Published By

Professional Standard - Post and Telecommunication

Latest

YD/T 821-1996

Scope

This standard specifies standard and framed test sequences and block lengths for error performance measurements on PDH and SDH systems. This standard is the basis for the technical design and manufacturing of digital transmission systems operating at various bit rates, their multiplexers/demultiplexers, and error performance measurement and measurement equipment for business monitoring.

YD/T 821-1996 history

• 1996 YD/T 821-1996 Numerical graphics of measured digital transmission performances