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ÖNORM EN 301484-4 V 1.1.1:2002-05

Действует
Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol - Line Hunting (LH) supplementary service - 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 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 (as
defined in ITU-T Recommendation I.411 [10]) of implementations conforming to the stage three standard for the Line
Hunting (LH) supplementary service for the pan-European Integrated Services Digital Network (ISDN) by means of the
Digital Subscriber Signalling System No. one (DSS1) protocol, EN 301 484-1 [3].
The present document 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 implementations conforming to
EN 301 484-1 [3].
ICS
33.080 Integrated Services Digital Network (ISDN) / Цифровая сеть связи с интеграцией служб (ISDN)