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.
Integrated Services Digital Network (ISDN) - Outgoing Call Barring (OCB) supplementary services - Digital Subscriber Signalling System No.one (DSS1) protocol - Part 1: Protocol specification
STANDARD published on 1.9.1999
Designation standards: ČSN EN 301001-1-V1.2.2
Classification mark: 877138
Catalog number: 56453
Publication date standards: 1.9.1999
SKU: NS-151232
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
1.1.1996
1.1.2000
1.1.2000
1.8.1999
1.9.1998
1.7.1998
Latest update: 2025-07-25 (Number of items: 2 209 786)
© Copyright 2025 NORMSERVIS s.r.o.