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13 specifications found, displaying 1 to 13
Specification NumberTypeTitleStatusPrimary Responsible Group 
23.002TSNetwork architectureUnder change control S2
See details Internal Common IMS 2G 3G LTE 5G
23.060TSGeneral Packet Radio Service (GPRS); Service description; Stage 2Under change control S2
See details Internal Common IMS 2G 3G LTE 5G
23.167TSIP Multimedia Subsystem (IMS) emergency sessionsUnder change control S2
See details Internal Common IMS 2G 3G LTE 5G
23.216TSSingle Radio Voice Call Continuity (SRVCC); Stage 2Under 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
23.401TSGeneral Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) accessUnder change control S2
See details Internal Common IMS 2G 3G LTE 5G
24.008TSMobile radio interface Layer 3 specification; Core network protocols; Stage 3Under change control C1
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
24.237TSIP 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
24.301TSNon-Access-Stratum (NAS) protocol for Evolved Packet System (EPS); Stage 3Under change control C1
See details Internal Common IMS 2G 3G LTE 5G
29.163TSInterworking between the IP Multimedia (IM) Core Network (CN) subsystem and Circuit Switched (CS) networksUnder change control C3
See details Internal Common IMS 2G 3G LTE 5G
29.165TSInter-IMS Network to Network Interface (NNI)Under change control C3
See details Internal Common IMS 2G 3G LTE 5G
29.280TSEvolved Packet System (EPS); 3GPP Sv interface (MME to MSC, and SGSN to MSC) for SRVCCUnder change control C4
See details Internal Common IMS 2G 3G LTE 5G