EN 300 207-6 : 3.2.1

INTEGRATED SERVICES DIGITAL NETWORK (ISDN); DIVERSION SUPPLEMENTARY SERVICES; 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

European Telecommunications Standards Institute