GB/T 21645.4-2010

Technical requirements for automatically switched optical network - Part 4Technical specification of signalling

NORMA vydána dne 1.12.2010

Anglicky a čínsky -
Elektronické PDF (NA DOTAZ)

The information about the standard:

Designation standards: GB/T 21645.4-2010
Publication date standards: 1.12.2010
Country: Chinese technical standard
Kategorie: Technické normy GB