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  4. Standard "ÖNORM EN 301491-1-V1.1.2"
Standard ÖNORM EN 301491-1-V1.1.2 1.2.2001 preview

ÖNORM EN 301491-1-V1.1.2

Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Call offer supplementary service - Part 1: Test Suite Structure and Test Purposes (TSS&TP) specification

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STANDARD published on 1.2.2001


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41.00 USD

The information about the standard:

Designation standards: ÖNORM EN 301491-1-V1.1.2
Publication date standards: 1.2.2001
SKU: NS-767731
The number of pages: 21
Approximate weight : 63 g (0.14 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

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Telephone networks

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