We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Private Telecommunications Network (PTN). Signalling at the S-reference point. Generic keyped protocol for the support of supplementary services
STANDARD published on 1.11.1994
Designation standards: ČSN ETS 300190
Classification mark: 879507
Catalog number: 16868
Publication date standards: 1.11.1994
SKU: NS-170980
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
1.8.1999
1.8.1999
1.8.1999
1.8.1999
1.8.1999
1.8.1999
Do you want to be sure about the validity of used regulations?
We offer you a solution so that you could use valid and updated legislative regulations.
Would you like to get more information? Look at this page.
Latest update: 2025-04-29 (Number of items: 2 197 611)
© Copyright 2025 NORMSERVIS s.r.o.