ETSI ETS 300172-ed.3

Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Circuit-mode basic services [ISO/IEC 11572 (1994) modified]

STANDARD published on 15.11.1995

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The information about the standard:

Designation standards: ETSI ETS 300172-ed.3
Publication date standards: 15.11.1995
The number of pages: 29
Approximate weight : 87 g (0.19 lbs)
Country: European technical standard
Category: Technical standards ETSI