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11 specifications found, displaying 1 to 11
Specification NumberTypeTitleStatusPrimary Responsible Group 
22.115TSService aspects; Charging and billingUnder change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.228TSService requirements for the Internet Protocol (IP) multimedia core network subsystem (IMS); Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
23.002TSNetwork architectureUnder change control S2
See details Internal Common IMS 2G 3G LTE 5G
23.237TSIP Multimedia Subsystem (IMS) Service Continuity; Stage 2Under change control S2
See details Internal Common IMS 2G 3G LTE 5G
23.292TSIP Multimedia Subsystem (IMS) centralized services; Stage 2Under change control S2
See details Internal Common IMS 2G 3G LTE 5G
24.147TSConferencing using the IP Multimedia (IM) Core Network (CN) subsystem; Stage 3Under change control C1
See details Internal Common IMS 2G 3G LTE 5G
24.237TSIP Multimedia (IM) Core Network (CN) subsystem IP Multimedia Subsystem (IMS) service continuity; Stage 3Under change control C1
See details Internal Common IMS 2G 3G LTE 5G
24.292TSIP Multimedia (IM) Core Network (CN) subsystem Centralized Services (ICS); Stage 3Under change control C1
See details Internal Common IMS 2G 3G LTE 5G
24.604TSCommunication Diversion (CDIV) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specificationUnder change control C1
See details Internal Common IMS 2G 3G LTE 5G
24.611TSAnonymous Communication Rejection (ACR) and Communication Barring (CB) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specificationUnder change control C1
See details Internal Common IMS 2G 3G LTE 5G
24.623TSExtensible Markup Language (XML) Configuration Access Protocol (XCAP) over the Ut interface for Manipulating Supplementary ServicesUnder change control C1
See details Internal Common IMS 2G 3G LTE 5G