DS/ETS 300141-3
Integrated Services Digital Network (ISDN) - Call Hold (HOLD) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 3: Test Suite Structure and Test Purposes (TSS& TP) specification for the user
| Organization: | DS |
| Publication Date: | 4 August 1997 |
| Status: | inactive |
| ICS Code (Integrated Services Digital Network (ISDN)): | 33.080 |
scope:
This third part of ETS 300 141 specifies the Test Suite Structure and Test Purposes (TSS& TP) for the User side of the T reference point or coincident S and T reference point (as defined in ITU-T Recommendation |.411 [7]) of implementations conforming to the stage three standard for Call Hold (HOLD) supplementary service for the pan-European Integrated Services Digital Network (ISDN) by means of Digital Subscriber Signalling System No. one (DSS1) protocol, ETS 300 141-1 [1].
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