Private Telecommunication Network (PTN); Inter-exchange signalling protocol; Do not disturb and do not disturb override supplementary services
NORMA vydána dne 15.11.1994
Designation standards: ETSI ETS 300364-ed.1
Publication date standards: 15.11.1994
The number of pages: 61
Approximate weight : 183 g (0.40 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI