ETSI ETS 300137-ed.1

Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Functional capabilities and information flows

STANDARD published on 31.5.1992

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The information about the standard:

Designation standards: ETSI ETS 300137-ed.1
Publication date standards: 31.5.1992
The number of pages: 31
Approximate weight : 93 g (0.21 lbs)
Country: European technical standard
Category: Technical standards ETSI