NA 022
DKE Deutsche Kommission Elektrotechnik Elektronik Informationstechnik in DIN und VDE
Norm
[AKTUELL]
ETS 300403-4
ETS 300403-4
Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol - Signalling network layer for circuit-mode for basic call control - Part 4: Test Suite Structure and Test Purposes (TSS&TP) specification for the user
Titel (englisch)
Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol - Signalling network layer for circuit-mode for basic call control - Part 4: Test Suite Structure and Test Purposes (TSS&TP) specification for the user