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  4. Standard "ÖNORM EN 300646-1-V4.2.2"
Standard ÖNORM EN 300646-1-V4.2.2 1.8.1999 preview

ÖNORM EN 300646-1-V4.2.2

Integrated Services Digital Network (ISDN) - Signalling System No.7 - Digital cellular telecommunications system (Phase 2) - Application of ISDN User Part (ISUP) version 2 for the ISDN-Public Land Mobile Network (PLMN) signalling interface - Part 1: Protocol specification (GSM 09.12 version 4.2.2)

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STANDARD published on 1.8.1999


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45.50 USD

The information about the standard:

Designation standards: ÖNORM EN 300646-1-V4.2.2
Publication date standards: 1.8.1999
SKU: NS-766887
The number of pages: 29
Approximate weight : 87 g (0.19 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

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Global System for Mobile communications (GSM)Integrated Services Digital Network (ISDN)

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