ITU-T Q.2951-1995
Stage 3 Description for Number Identification Supplementary Services Using B-ISDN Digital Subscriber Signalling System No. 2 (DSS 2) - Basic Call - Clause 1 - Direct-Dialling-in (DDI) Clause 2 - Multiple Subscriber Number (MSN) Clause 3 - Calling Line Ide

Standard No.

ITU-T Q.2951-1995

Release Date

1995

Published By

International Telecommunication Union (ITU)

Latest

ITU-T Q.2951-1995

Scope

This Recommendation specifies the stage three of the Direct-Dialling-In (DDI) supplementary service for the Broadband Integrated Services Digital Network (B-ISDN) at the TB reference point or coincident SB and TB reference point (as defined in Recommendat

ITU-T Q.2951-1995 history

• 1995 ITU-T Q.2951-1995 Stage 3 Description for Number Identification Supplementary Services Using B-ISDN Digital Subscriber Signalling System No. 2 (DSS 2) - Basic Call - Clause 1 - Direct-Dialling-in (DDI) Clause 2 - Multiple Subscriber Number (MSN) Clause 3 - Calling Line Ide