Integrated Services Digital Network (ISDN); Completion of Calls to Busy Subscriber (CCBS) 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 23.6.2000
Designation standards: ETSI EN 300359-4-V1.3.2
Publication date standards: 23.6.2000
The number of pages: 31
Approximate weight : 93 g (0.21 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI