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5 specifications found, displaying 1 to 5
Specification NumberTypeTitleStatusPrimary Responsible Group 
24.173TSIMS Multimedia telephony communication service and supplementary services; Stage 3Under change control C1
See details Internal Common IMS 2G 3G LTE 5G
26.114TSIP Multimedia Subsystem (IMS); Multimedia telephony; Media handling and interactionUnder change control S4
See details Internal Common IMS 2G 3G LTE 5G
34.229-1TSInternet Protocol (IP) multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); User Equipment (UE) conformance specification; Part 1: Protocol conformance specificationUnder change control R5
See details Internal Common IMS 2G 3G LTE 5G
34.229-2TSInternet Protocol (IP) multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); User Equipment (UE) conformance specification; Part 2: Implementation Conformance Statement (ICS) specificationUnder change control R5
See details Internal Common IMS 2G 3G LTE 5G
34.229-3TSInternet Protocol (IP) multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); User Equipment (UE) conformance specification; Part 3: Abstract test suite (ATS)Under change control R5
See details Internal Common IMS 2G 3G LTE 5G