ETSI ETS 300172-ed.2

Private Telecommunication Network (PTN); Inter-exchange signalling protocol Circuit mode basic services

STANDARD published on 12.1.1994

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The information about the standard:

Designation standards: ETSI ETS 300172-ed.2
Publication date standards: 12.1.1994
The number of pages: 162
Approximate weight : 517 g (1.14 lbs)
Country: European technical standard
Category: Technical standards ETSI