Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; B-ISDN user-network interface layer 3 specification for basic call/bearer control; Part 1: Protocol specification [ITU-T Recommendation Q.2931 (1995), modified] (Endorsed by AENOR in November of 2008.)
NORMA vydána dne 1.11.2008
Designation standards: UNE-EN 300443-1V1.3.5
Publication date standards: 1.11.2008
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE