ETSI ETS 300062-ed.1

Integrated Services Digital Network (ISDN); Direct Dialling In (DDI) supplementary service; Service Description

STANDARD published on 18.10.1991

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The information about the standard:

Designation standards: ETSI ETS 300062-ed.1
Publication date standards: 18.10.1991
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: European technical standard
Category: Technical standards ETSI