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). Signalling System No.7 (SS7). ISDN User Part (ISUP) version 4 for the international interface. Part 17: Call Waiting (CW) supplementary service [ITU-T Recommendation Q.733, clause 1 (1992) modified]
STANDARD published on 1.5.2002
Language | |
Format |
|
Availability | The sale has ended |
Price | ONREQUEST excl. VAT |
ON REQUEST |
Designation standards: STN EN 300356-17-V4.1.2
Classification mark: 870356
Catalog number: 20059
Publication date standards: 1.5.2002
SKU: NS-519122
Approximate weight : 300 g (0.66 lbs)
Country: Slovak technical standard
Category: Technical standards STN
1.8.2000
1.8.2000
1.8.2000
1.8.2000
1.8.2000
1.8.2000
Latest update: 2025-01-09 (Number of items: 2 218 396)
© Copyright 2025 NORMSERVIS s.r.o.