Integrated Services Digital Network (ISDN) - Call Hold (HOLD) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network (incl. Diskette!!!)
NORM herausgegeben am 1.2.2000
Designation standards: ÖNORM EN 300141-6-V1.3.4
Publication date standards: 1.2.2000
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM