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Standard ETSI ETS 300257-ed.2 15.11.1995 preview

ETSI ETS 300257-ed.2

Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Diversion supplementary services [ISO/IEC 13873 (1995) modified]



STANDARD published on 15.11.1995


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Price15.70 USD excl. VAT
15.70 USD

The information about the standard:

Designation standards: ETSI ETS 300257-ed.2
Publication date standards: 15.11.1995
SKU: NS-312408
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: European technical standard
Category: Technical standards ETSI

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