ÖNORM ETS 300172

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

STANDARD published on 1.8.1993

German -
electronic design (pdf) (124.00 USD)

The information about the standard:

Designation standards: ÖNORM ETS 300172
Note: WITHDRAWN
Publication date standards: 1.8.1993
The number of pages: 150
Approximate weight : 481 g (1.06 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM