EN 301 140-4-2 : 1.1.3

INTELLIGENT NETWORK (IN); INTELLIGENT NETWORK APPLICATION PROTOCOL (INAP); CAPABILITY SET 2 (CS2); PART 4: ABSTRACT TEST SUITE (ATS) SPECIFICATION AND PARTIAL PROTOCOL IMPLEMENTATION EXTRA INFORMATION FOR TESTING (PIXIT) PROFORMA FOR SERVICE SWITCHING FUNCTION (SSF);

European Telecommunications Standards Institute