ETSI ETS 300190-ed.1

Private Telecommunication Network (PTN); Signalling at the S-reference point; Generic keypad protocol for the support of supplementary services

NORMA vydána dne 31.12.1992

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The information about the standard:

Designation standards: ETSI ETS 300190-ed.1
Publication date standards: 31.12.1992
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI