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ITU-T Q.769.1

Signalling system No. 7 – ISDN user part enhancements for the support of number portability

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Organization: ITU-T
Publication Date: 1 December 1999
Status: active
Page Count: 20

Document History

ITU-T Q.769.1
December 1, 1999
Signalling system No. 7 – ISDN user part enhancements for the support of number portability
A description is not available for this item.

References

This document is referenced by:
TR 180 003 - Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Technical Report on NGN National IP Interconnection
Published by ETSI on April 1, 2012
The present document provides guidance for handling IMS-based NGN national IP interconnection details. Interconnection of NGNs represents a broad area of study including such areas as signalling...
This document is referenced by:
ITU-T H.460.2 - Number portability interworking between ITU-T H.323 and switched circuit networks
Published by ITU-T on March 1, 2013
This Recommendation specifies the Number Portability interworking procedures between ITU-T H.323 and SCN networks.
This document is referenced by:
EN 302 213 - Services and Protocols for Advanced Networks (SPAN); Bearer Independant Call Control (BICC) Capability Set 2 (CS2); Protocol specification
Published by ETSI on January 1, 2004
A description is not available for this item.
This document is referenced by:
TS 123 066 - Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Support of Mobile Number Portability (MNP); Technical realization; Stage 2
Published by ETSI on April 1, 2022
The present document describes several alternatives for the realisation of Mobile Number Portability. The present document includes information applicable to network operators, service providers,...
This document is referenced by:
ITU-T E.847 - Quality of service norms for time-division multiplexing interconnection between telecom networks
Published by ITU-T on March 1, 2017
This Recommendation is intended to facilitate effective interconnection and support the following: – non-discriminatory benchmarks for interconnection parameters, interconnect resources allocated to...
This document is referenced by:
ITU-T Q.1912.5 - Interworking between session initiation protocol (SIP) and bearer independent call control protocol or ISDN user part Corrigendum 1
Published by ITU-T on July 1, 2018
A description is not available for this item.
This document is referenced by:
TS 129 163 - Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; Interworking between the IP Multimedia (IM) Core Network (CN) subsystem and Circuit Switched (CS) networks
Published by ETSI on May 1, 2022
The present document specifies the principles of interworking between the 3GPP IM CN subsystem and BICC/ISUP based legacy CS networks, in order to support IM basic voice, data and multimedia calls....
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