
Private Telecommunication Network (PTN) - Signalling protocol at the S-reference point - Circuit mode basic services
STANDARD published on 1.8.1993
Designation standards: ÖNORM ETS 300192
Note: WITHDRAWN
Publication date standards: 1.8.1993
The number of pages: 39
Approximate weight : 117 g (0.26 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM