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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); IMS-based PSTN/ISDN Emulation; Stage 3 specification
Standard published on 27.4.2011
Selected format:Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Direct Communication Service Capability; SIP Protocol Specification; (OMA-TS-POC_ControlPlane-V1, modified and OMA-TS-PoC_UserPlane-V1, modified and OMA-TS-PoC_XDM-V1, modified)
Standard published on 16.2.2007
Selected format:Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); SDP Interworking between SIP/SDP and H.248/SDP
Standard published on 30.1.2008
Selected format:Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); SDP Interworking between Call/Session Control Protocols (SIP/SDP, RTSP/SDP; etc.) and the Gateway Control Protocol (H.248/SDP)
Standard published on 7.8.2009
Selected format:Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); NGN IMS Supplementary Services; Advice Of Charge (AOC)
Standard published on 27.3.2007
Selected format:Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); NGN IMS Supplementary Services; Advice Of Charge (AOC)
Standard published on 6.6.2008
Selected format:Telecommunications and Internet Converged Services and Protocols for Advanced Networking (TISPAN); Resource and Admission Control System (RACS); Protocol Signalling flows specification; RACS Stage 3
Standard published on 25.6.2008
Selected format:Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Resource and Admission Control System (RACS); Protocol Signalling flows specification; RACS Stage 3
Standard published on 19.8.2009
Selected format:Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Register of assigned protocol numbers and names
Standard published on 27.3.2007
Selected format:Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Register of assigned protocol numbers and names
Standard published on 7.1.2009
Selected format:Latest update: 2025-12-16 (Number of items: 2 252 193)
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