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

Standard No.

ITU-T Q.954.1-1993

Release Date

1993

Published By

International Telecommunication Union (ITU)

Status

Withdraw

Replace By

ITU-T Q.954.2-1995

Latest

ITU-T Q.954.2-1995

Scope

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

ITU-T Q.954.1-1993 history

• 1995 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
• 1993 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