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10 specifications found, displaying 1 to 10
Specification NumberTypeTitleStatusPrimary Responsible Group 
23.018TSBasic call handling; Technical realizationUnder change control C4
See details Internal Common IMS 2G 3G LTE 5G
23.081TSLine Identification supplementary services; Stage 2Under change control C4
See details Internal Common IMS 2G 3G LTE 5G
23.082TSCall Forwarding (CF) supplementary services; Stage 2Under change control C4
See details Internal Common IMS 2G 3G LTE 5G
23.085TSClosed User Group (CUG) supplementary service; Stage 2Under change control C4
See details Internal Common IMS 2G 3G LTE 5G
23.088TSCall Barring (CB) Supplementary Services; Stage 2Under change control C4
See details Internal Common IMS 2G 3G LTE 5G
23.205TSBearer-independent circuit-switched core network; Stage 2Under change control C4
See details Internal Common IMS 2G 3G LTE 5G
23.231TSSIP-I based circuit-switched core network; Stage 2Under change control C4
See details Internal Common IMS 2G 3G LTE 5G
24.088TSCall Barring (CB) supplementary service; Stage 3Under change control C4
See details Internal Common IMS 2G 3G LTE 5G
29.002TSMobile Application Part (MAP) specificationUnder change control C4
See details Internal Common IMS 2G 3G LTE 5G
29.011TSSignalling Interworking for supplementary servicesUnder change control C4
See details Internal Common IMS 2G 3G LTE 5G