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6 specifications found, displaying 1 to 6
Specification NumberTypeTitleStatusPrimary Responsible Group 
23.014TSSupport of Dual Tone Multi-Frequency (DTMF) signallingUnder change control C1
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
24.008TSMobile radio interface Layer 3 specification; Core network protocols; Stage 3Under change control C1
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
29.205TSApplication of Q.1900 series to bearer independent Circuit Switched (CS) core network architecture; Stage 3Under change control C4
See details Internal Common IMS 2G 3G LTE 5G