Integrated Services Digital Network (ISDN); Line Hunting (LH) supplementary service; Digital Subscriber Signalling System No. one (DSS1); Part 1: Protocol specification
NORMA vydaná dňa 27.4.2000
Designation standards: ETSI EN 301484-1-V1.1.1
Publication date standards: 27.4.2000
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: European technical standard
Kategória: Technické normy ETSI