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  4. Standard "ETSI EN 300257-V1.3.1"
Standard ETSI EN 300257-V1.3.1 5.1.2004 preview

ETSI EN 300257-V1.3.1

Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Call diversion supplementary service [ISO/IEC 13873 (2003), modified]



STANDARD published on 5.1.2004


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16.30 USD

The information about the standard:

Designation standards: ETSI EN 300257-V1.3.1
Publication date standards: 5.1.2004
SKU: NS-308649
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: European technical standard
Category: Technical standards ETSI

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