Private Telecommunication Network (PTN). Inter-exchange signalling protocol. Generic functional protocol for the support of supplementary services
STANDARD published on 1.7.2002
Designation standards: STN ETS 300239
Classification mark: 870239
Catalog number: 87963
Publication date standards: 1.7.2002
The number of pages: 109
Approximate weight : 358 g (0.79 lbs)
Country: Slovak technical standard
Category: Technical standards STN