ETSI ETS 300122-1-ed.1

Integrated Services Digital Network (ISDN); Generic keypad protocol for the support of supplementary services; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification

NORMA vydána dne 31.3.1992

The information about the standard:

Designation standards: ETSI ETS 300122-1-ed.1
Publication date standards: 31.3.1992
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI