ETSI EN 300 058-6
ETSI EN 300 058-6
Final draft Version 1.4.1Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Call Waiting (CW) supplementary service; Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specificati Edition: Final draft V 1.4.1European Telecommunications Standards Institute / 01-Dec-2001 / 24 pages