ETSI EN 301991-V1.1.1

Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Short message service [ISO/IEC 21990 (2002) modified]

STANDARD published on 16.6.2003

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The information about the standard:

Designation standards: ETSI EN 301991-V1.1.1
Publication date standards: 16.6.2003
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: European technical standard
Category: Technical standards ETSI