ÖNORM EN 302094-3 V 1.1.1:2001-11
Действует
Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) and Signalling System No.7 (SS7) protocols - Call Forwarding on Not Reachable (CFNRc) supplementary service for Cordless Terminal Mobility (CTM) phase 1 - Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user