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  4. Standard "UNE-ETS 300770-1ED1"
Standard UNE-ETS 300770-1ED1 1.1.2023 preview

UNE-ETS 300770-1ED1

Broadband Integrated Services Digital Network (B-ISDN);Digital Subscriber Signalling System No. two (DSS2) protocol;Closed User Group (CUG) supplementary service;Part 1: Protocol specification [ITU-T Recommendation Q.2955.1 (1996), modified] (Endorsed by Asociación Espanola de Normalización in January of 2023.)

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STANDARD published on 1.1.2023


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The information about the standard:

Designation standards: UNE-ETS 300770-1ED1
Publication date standards: 1.1.2023
SKU: NS-1127803
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Category: Technical standards UNE

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Integrated Services Digital Network (ISDN)

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