Integrated Services Digital Network (ISDN) - Closed User Group (CUG) 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 1.10.1998
Designation standards: ÖNORM EN 300138-4-V1.3.4
Note: NEPLATNÁ
Publication date standards: 1.10.1998
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Austrian technische Norm
Kategorie: Technické normy ÖNORM