Public Switched Telephone Network (PSTN). Subscriber line protocol over the local loop for display (and related) services. Part 1: On hook data transmission

WITHDRAWN published on 1.12.1999

Access and Terminals (AT). Analogue access to the Public Switched Telephone Network (PSTN). Subscriber line protocol over the local loop for display (and related) services. Part 1: On-hook data transmission

WITHDRAWN published on 1.11.2001

Public Switched Telephone Network (PSTN). Subscriber line protocol over the local loop for display (and related) services. Part 2: Off- hook data transmission

WITHDRAWN published on 1.4.2002

Access and Terminals (AT). Analogue access to the Public Switched Telephone Network (PSTN). Subscriber line protocol over the local loop for display (and related) services. Part 2: Off-hook data transmission

WITHDRAWN published on 1.11.2001

Access and Terminals (AT). Analogue access to the Public Switched Telephone Network (PSTN). Subscriber line protocol over the local loop for display (and related) services. Part 3: Data link message and parameter codings

WITHDRAWN published on 1.11.2001

Integrated Services Digital Network (ISDN). Synchronization and Co- ordination Function (SCF) for the provision of the OSI Connection- mode Network Service (OSI CONS) in an ISDN environment. Specification of SCF (ITU-T Recommendation Q.923 (1995), modified)

Standard published on 1.12.1999

Broadband Integrated Services Digital Network (B-ISDN). Digital Subscriber Signalling System No. two (DSS2) protocol. Direct Dialling In (DDI) supplementary service. Part 1: Protocol specification [ITU-T Recommendation Q.2951, clause 1 (1995), modified]

Standard published on 1.7.2002

Broadband Integrated Services Digital Network (B-ISDN). Digital Subscriber Signalling System No. two (DSS2) protocol. Direct Dialling In (DDI) supplementary service. Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Standard published on 1.7.2002

Broadband Integrated Services Digital Network (B-ISDN). Digital Subscriber Signalling System No. two (DSS2) protocol. Multiple Subscriber Number (MSN) supplementary service. Part 1: Protocol specification (ITU-T Recommendation Q.2951, clause 2 (1995), modified)

Standard published on 1.12.1999

Broadband Integrated Services Digital Network (B-ISDN). Digital Subscriber Signalling System No. two (DSS2) protocol. Multiple Subcriber Number (MSN) supplementary service. Part 2: Protocol Implementation Conformance Statement (PICS), proforma specification

Standard published on 1.12.1999