DS/EN 300185-4 V1.3.3:2001
Integrated Services Digital Network (ISDN); Conference call, add-on (CONF) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Tes

Standard No.

DS/EN 300185-4 V1.3.3:2001

Release Date

2001

Published By

Danish Standards Foundation

Latest

DS/EN 300185-4 V1.3.3:2001

Replace

DS/EN 300185-4 V1.2.4-1998

Scope

This fourth part of EN 300 185 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 [11]) of implementations conforming to the stage three standard for the Conference call, add-on (CONF) supplementary service for the pan-European Integrated Services Digital Network (ISDN) by means of the Digital Subscriber Signalling System No. one (DSS1) protocol, EN 300 185-1 [2]. EN 300 185-3 [4] specifies the Test Suite Structure and Test Purposes (TSS&T P) related to this ATS and

DS/EN 300185-4 V1.3.3:2001 history

• 2001 DS/EN 300185-4 V1.3.3:2001 Integrated Services Digital Network (ISDN); Conference call, add-on (CONF) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Tes