ÖNORM EN 301255-V1.1.1

Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Message Waiting Indication (MWI) supplementary service [ISO/IEC 15506 (1997), modified]

STANDARD published on 1.1.1999

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The information about the standard:

Designation standards: ÖNORM EN 301255-V1.1.1
Note: WITHDRAWN
Publication date standards: 1.1.1999
The number of pages: 38
Approximate weight : 114 g (0.25 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM