Integrated Services Digital Network (ISDN); Message Waiting Indication (MWI) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user
NORMA vydána dne 2.11.1999
Designation standards: ETSI EN 300745-4-V1.3.2
Publication date standards: 2.11.1999
The number of pages: 21
Approximate weight : 63 g (0.14 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI