ETSI ES 201481-V1.1.1

Integrated Services Digital Network (ISDN); ISDN service enhancements based on DDI ranges for call diversion supplementary services

NORMA vydaná dňa 3.3.2000

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The information about the standard:

Designation standards: ETSI ES 201481-V1.1.1
Publication date standards: 3.3.2000
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: European technical standard
Kategória: Technické normy ETSI