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ÖNORM EN 300745-4 V 1.3.2:2000-01

Действует
Integrated Services Digital Network (ISDN) - Message Waiting Indicating (MWI) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user (incl. Diskette!!!)
The present document specifies the Abstract Test Suite (ATS), and the partial Protocol Implementation extra Information for Testing (PIXIT) proforma for the User side of the T reference point or coincident S and T reference point of the implementations conforming to the stage three standard for the Message Waiting Indication (MWI)
supplementary service for the pan-European Integrated Services Digital Network (ISDN) by means of the Digital Subscriber Signalling System No. one (DSS1) protocol, EN 300 745-1 [1].
EN 300 745-3 [3] specifies the Test Suite Structure and Test Purposes (TSS&TP) related to this ATS and partial PIXIT
proforma specification. Other parts specify the TSS&TP and the ATS and partial PIXIT proforma for the Network side of the T reference point or coincident S and T reference point of the implementations conforming to EN 300 745-1 [1].
ICS
33.080 Integrated Services Digital Network (ISDN) / Цифровая сеть связи с интеграцией служб (ISDN)