Integrated Services Digital Network (ISDN) - User-to-User Signalling (UUS) 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 (incl. Diskette!!!)
NORMA vydána dne 1.3.1999
Designation standards: ÖNORM EN 300286-4-V1.2.4
Note: NEPLATNÁ
Publication date standards: 1.3.1999
The number of pages: 35
Approximate weight : 105 g (0.23 lbs)
Country: Austrian technische Norm
Kategorie: Technické normy ÖNORM