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5 specifications found, displaying 1 to 5
Specification NumberTypeTitleStatusPrimary Responsible Group 
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
24.286TSIP Multimedia (IM) Core Network (CN) subsystem Centralized Services (ICS); Management Object (MO)Under 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
24.293TSICS Protocol over USSD bearerWithdrawn before change control C1
See details Internal Common IMS 2G 3G LTE 5G
29.292TSInterworking between the IP Multimedia (IM) Core Network (CN) subsystem (IMS) and MSC Server for IMS Centralized Services (ICS)Under change control C3
See details Internal Common IMS 2G 3G LTE 5G