ÖNORM EN 302092-4 V 1.1.1:2000-12
Действует
Broadband Integrated Services Digital Network (B-ISDN) and Broadband Private Integrated Services Network (B-PISN) - Digital Subscriber Signalling System No. two (DSS2) and Broadband QSIG (B-QSIG) protocols - Call control specification in separated call and bearer control environment - Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification (incl. Diskette!!!)
