Integrated Services Digital Network (ISDN) - Conference call, add-on (CONF) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user
STANDARD published on 1.2.1997
Designation standards: ÖNORM ETS 300185-3
Note: WITHDRAWN
Publication date standards: 1.2.1997
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM