Integrated Services Digital Network (ISDN). Closed User Group (CUG) 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

Integrated Services Digital Network (ISDN). Closed User Group (CUG) 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 1.8.1999

Integrated Services Digital Network (ISDN). Closed User Group (CUG) 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

Integrated Services Digital Network (ISDN). Closed User Group (CUG) 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 1.4.2001

Digitálna sieť integrovaných služieb (ISDN). Protokol digitálneho účastníckeho signalizačného systému č. 1 (DSS1). Doplnková služba - Uzavretá skupina používateľov (CUG). Časť 5: Špecifikácia štruktúry súboru skúšok a cieľov skúšok (TSS a TP) na strane siete (Norma na priame používanie ako STN).

Standard published on 1.1.2003

Integrated Services Digital Network (ISDN). Closed User Group (CUG) 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 1.8.1999

Integrated Services Digital Network (ISDN). Closed User Group (CUG) 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

Integrated Services Digital Network (ISDN). Closed User Group (CUG) 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 1.4.2001

Digitálna sieť integrovaných služieb (ISDN). Protokol digitálneho účastníckeho signalizačného systému č. 1 (DSS1). Doplnková služba - Uzavretá skupina používateľov (CUG). Časť 6: Abstraktná skúšobná zostava (ATS) a čiastková špecifikácia predlohy protokolu s doplnkovými informáciami na skúšanie implementácie (PIXIT) na strane siete (Norma na priame používanie ako STN).

Standard published on 1.1.2003

Integrated Services Digital Network (ISDN). Call Hold (HOLD) supplementary service. Service description

Standard published on 1.2.1994