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STN ETS 300172 (870172)

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

STANDARD published on 1.7.2002

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The information about the standard:

Designation standards: STN ETS 300172
Classification mark: 870172
Catalog number: 87893
Publication date standards: 1.7.2002
The number of pages: 149
Approximate weight : 478 g (1.05 lbs)
Country: Slovak technical standard
Category: Technical standards STN