We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
STN is a protected designation of Slovak national technical standards.
Integrated Services Digital Network (ISDN). Completion of Calls to Busy Subscriber (CCBS) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user
Standard published on 1.7.2002
Selected format:Integrated Services Digital Network (ISDN). Completion of Calls to Busy Subscriber (CCBS) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user
Standard published on 1.5.2001
Selected format:Digitálna sieť integrovaných služieb (ISDN). Doplnková služba - Dokončenie spojenia s obsadeným účastníkom (CCBS). Protokol digitálneho účastníckeho signalizačného systému č. 1 (DSS1). Časť 4: Abstraktná skúšobná zostava (ATS) a čiastková špecifikácia predlohy protokolu s doplnkovými informáciami na skúšanie implementácie (PIXIT) na strane používateľa (Norma na priame používanie ako STN).
Standard published on 1.8.2002
Selected format:Integrated Services Digital Network (ISDN). Completion of Call to Busy Subscriber (CCBS) supplementary service. Digital Subscriber Signalling System No. One (DSS1) protocol. Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network
Standard published on 1.12.1999
Selected format:Integrated Services Digital Network (ISDN). Completion of Calls to Busy Subscriber (CCBS) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network
Standard published on 1.7.2002
Selected format:Integrated Services Digital Network (ISDN). Completion of Calls to Busy Subscriber (CCBS) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network
Standard published on 1.5.2001
Selected format:Integrated Services Digital Network (ISDN). Completion of Calls to Busy Subscriber (CCBS) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network
Standard published on 1.2.2002
Selected format:Integrated Services Digital Network (ISDN). Completion of Calls to Busy Subscriber (CCBS) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network
Standard published on 1.7.2002
Selected format:Integrated Services Digital Network (ISDN). Completion of Calls to Busy Subscriber (CCBS) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network
Standard published on 1.7.2002
Selected format:Integrated Services Digital Network (ISDN). Completion of Calls to Busy Subscriber (CCBS) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network
Standard published on 1.5.2001
Selected format:Latest update: 2026-01-19 (Number of items: 2 257 233)
© Copyright 2026 NORMSERVIS s.r.o.