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  4. Standard "ÖNORM EN 300356-20-V4.3.1"
Standard ÖNORM EN 300356-20-V4.3.1 1.11.2001 preview

ÖNORM EN 300356-20-V4.3.1

Integrated Services Digital Network (ISDN) - Signalling System No.7 (SS7) - ISDN User Part (ISUP) version 4 for the international interface - Part 20: Completion of Calls on No Reply (CCNR) supplementary service [ITU-T Recommendation Q.733, clause 5 (1999), modified]

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STANDARD published on 1.11.2001


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34.10 USD

The information about the standard:

Designation standards: ÖNORM EN 300356-20-V4.3.1
Publication date standards: 1.11.2001
SKU: NS-766514
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

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