ITU-T Q.950-2000
Supplementary Services Protocols Structure and General Principles Series Q: Switching and Signalling Digital Subscriber Signalling System No.1 - Stage 3 Description for Supplementary Services Using DSS 1 Study Group 11

Standard No.

ITU-T Q.950-2000

Release Date

2000

Published By

International Telecommunication Union (ITU)

Latest

ITU-T Q.950-2000

Scope

This Recommendation provides an overview of the ITU-T Q.95x-series of Recommendations on the Stage 3 descriptions of ISDN Supplementary Services and the general principles on which these Stage 3 descriptions are based.

ITU-T Q.950-2000 Referenced Document

• ITU-T Q.953 Integrated Services Digital Network (ISDN) - Stage 3 Description for Call Completion Supplementary Services Using DSS 1 Clause 4 - Terminal Portability (TP) - Digital Subscriber Signalling System No. 1 (Study Group 11) 11 pp
• ITU-T Q.953.1-1992 STAGE 3 DESCRIPTION FOR CALL COMPLETION SUPPLEMENTARY SERVICES USING DSS 1 SECTION 1 - CALL WAITING
• ITU-T Q.953.2-1993 STAGE 3 DESCRIPTION FOR CALL COMPLETION SUPPLEMENTARY SERVICES USING DSS 1 CLAUSE 2: CALL HOLD
• ITU-T Q.953.3-1997 Stage 3 Description for Call Completion Supplementary Services Using DSS 1: Completion of Calls to Busy Subscribers (CCBS) - Series Q: Switching and Signalling Digital Subscriber Signalling System No. 1 - Stage 3 Description for Supplementary Services Usi
• ITU-T Q.953.4-1995 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) – STAGE 3 DESCRIPTION FOR CALL COMPLETION SUPPLEMENTARY SERVICES USING DSS 1 Clause 4 - Terminal Portability (TP)
• ITU-T Q.953.5-1999 Stage 3 Description for Call Completion Supplementary Services Using DSS1: Call Completion on No Reply (CCNR) Series Q: Switching and Signalling Digital Subscriber Signalling System No. 1 - Stage 3 Description for Supplementary Services Using DSS1 (Study
• ITU-T Q.954.1-1993 Stage 3 Description for Multiparty Supplementary Services Using DSS 1 Clause 1 - Conference Calling Clause 2 - Three-Party Service - Digital Subscriber Signalling System No. 1 Stage 3 Description for Supplementary Services Using DSS 1 Study Group XI; 65 p
• ITU-T Q.954.2-1995 Integrated Services Digital Network (ISDN) - Stage 3 Description for Multiparty Supplementary Services Using DSS 1 Clause 2 - Three Party (3PTY) - Digital Subscriber Signalling System No. 1 (Study Group 11) 39 pp
• ITU-T Q.955 Stage 3 Description for Community of Interest Supplementary Services Using DSS 1 Clause 3 - Multi-Level Precedence and Preemption (MLPP) - Digital Subscriber Signalling System No. 1 Stage 3 Description for Supplementary Services Using DSS 1 (Study Group X
• ITU-T Q.955.1-1992 STAGE 3 DESCRIPTION FOR COMMUNITY OF INTEREST SUPPLEMENTARY SERVICES USING DSS 1 SECTION 1 - CLOSED USER GROUP
• ITU-T Q.955.3-1993 STAGE 3 DESCRIPTION FOR COMMUNITY OF INTEREST SUPPLEMENTARY SERVICES USING DSS 1 CLAUSE 3 - MULTI-LEVEL PRECEDENCE AND PREEMPTION (MLPP) (Study Group XI)
• ITU-T Q.956 Integrated Services Digital Network (ISDN) - Stage 3 Description for Charging Supplementary Services Using DSS 1 - Clause 3 - Reverse Charging - Digital Subscriber Signalling System No. 1 (Study Group 11) 39 pp
• ITU-T Q.956.2-1995 Integrated Services Digital Network (ISDN) - Stage 3 Service Description for Charging Supplementary Services Using DSS 1 Clause 2 - Advice of Charge (AOC) - Digital Subscriber Signalling System No. 1 (Study Group 11) 51 pp

ITU-T Q.950-2000 history

• 2000 ITU-T Q.950-2000 Supplementary Services Protocols Structure and General Principles Series Q: Switching and Signalling Digital Subscriber Signalling System No.1 - Stage 3 Description for Supplementary Services Using DSS 1 Study Group 11