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ETSI - European Telecommunication Standard Institute(ETSI) produces globally-applicable standards for information and telecommunication technologies (ICT) including land, mobile, radio, converged, broadcast and internet technologies.
Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); IP Multimedia; Diameter based protocol for the interfaces between the Call Session Control Function and the User Profile Server Function/Subscription Locator Function; Signalling flows and protocol details [3GPP TS 29.228 V6.8.0 and 3GPP TS 29.229 V6.6.0, modified]
Standard published on 11.6.2008
Selected format:Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); ISDN/SIP interworking; Protocol specification
Standard published on 22.1.2009
Selected format:Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); ISDN/SIP interworking; Protocol specification
Standard published on 22.4.2010
Selected format:Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); ISDN/SIP interworking; Protocol specification
Standard published on 21.2.2011
Selected format:Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); ISDN/SIP interworking; Protocol specification
Standard published on 20.8.2012
Selected format:Core Network and Interoperability Testing (INT); ISDN/SIP interworking; Protocol specification
Standard published on 14.6.2019
Selected format:Core Network and Interoperability Testing (INT); ISDN/SIP interworking; Protocol specification
Standard published on 3.4.2020
Selected format:Core Network and Interoperability Testing (INT); ISDN/SIP interworking; Protocol specification
Standard published on 2.2.2021
Selected format:Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); PSTN/ISDN Simulation Services; Extensible Markup Language (XML) Document Management; Protocol Specification (Endorsement of OMA-TS-XDM_Core-V1_0-20051103-C and OMA-TS-XDM_Shared-V1_0-20051006-C)
Standard published on 4.4.2006
Selected format:Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); H.248 POTS Message Flows based on the H.248 Profile for controlling Access and Residential Gateways
Standard published on 26.2.2007
Selected format:Latest update: 2026-09-04 (Number of items: 2 300 131)
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