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8 specifications found, displaying 1 to 8
Specification NumberTypeTitleStatusPrimary Responsible Group 
23.003TSNumbering, addressing and identificationUnder change control C4
See details Internal Common IMS 2G 3G LTE 5G
23.008TSOrganization of subscriber dataUnder change control C4
See details Internal Common IMS 2G 3G LTE 5G
23.506TSTISPAN; IP Multimedia Subsystem (IMS); Stage 2 description [3GPP TS 23.228 Release 7, modified]Under change control S2
See details Internal Common IMS 2G 3G LTE 5G
24.229TSIP multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3Under change control C1
See details Internal Common IMS 2G 3G LTE 5G
24.503TSTISPAN; IP Multimedia Call Control Protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP) Stage 3 [3GPP TS 24.229 (Release 7), modified]Under change control C1
See details Internal Common IMS 2G 3G LTE 5G
29.228TSIP Multimedia (IM) Subsystem Cx and Dx Interfaces; Signalling flows and message contentsUnder change control C4
See details Internal Common IMS 2G 3G LTE 5G
29.229TSCx and Dx interfaces based on the Diameter protocol; Protocol detailsUnder change control C4
See details Internal Common IMS 2G 3G LTE 5G
29.433TSTISPAN; 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 and 29.229 modified]Under change control C4
See details Internal Common IMS 2G 3G LTE 5G