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18 specifications found, displaying 1 to 18
Specification NumberTypeTitleStatusPrimary Responsible Group 
23.009TSHandover proceduresUnder change control C4
See details Internal Common IMS 2G 3G LTE 5G
23.153TSOut of band transcoder control; 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
26.102TSMandatory speech codec; Adaptive Multi-Rate (AMR) speech codec; Interface to Iu, Uu and NbUnder change control S4
See details Internal Common IMS 2G 3G LTE 5G
26.103TSSpeech codec list for GSM and UMTSUnder change control S4
See details Internal Common IMS 2G 3G LTE 5G
26.202TSSpeech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Interface to Iu, Uu and NbUnder change control S4
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
29.007TSGeneral requirements on interworking between the Public Land Mobile Network (PLMN) and the Integrated Services Digital Network (ISDN) or Public Switched Telephone Network (PSTN)Under change control C3
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
29.232TSMedia Gateway Controller (MGC) - Media Gateway (MGW) interface; Stage 3Under change control C4
See details Internal Common IMS 2G 3G LTE 5G
48.001TSBase Station System - Mobile-services Switching Centre (BSS - MSC) interface; General aspectsUnder change control RP
See details Internal Common IMS 2G 3G LTE 5G
48.002TSBase Station System - Mobile-services Switching Centre (BSS - MSC) interface; Interface principlesUnder change control RP
See details Internal Common IMS 2G 3G LTE 5G
48.006TSSignalling transport mechanism Specification for the Base Station System - Mobile Services Switching Centre (BSS - MSC) interfaceUnder change control RP
See details Internal Common IMS 2G 3G LTE 5G
48.008TSMobile Switching Centre - Base Station system (MSC-BSS) interface; Layer 3 specificationUnder change control RP
See details Internal Common IMS 2G 3G LTE 5G
48.020TSRate adaption on the Base Station System - Mobile-services Switching Centre (BSS - MSC) interfaceUnder change control C3
See details Internal Common IMS 2G 3G LTE 5G
48.103TSBase Station System - Media GateWay (BSS-MGW) interface; User plane transport mechanismUnder change control RP
See details Internal Common IMS 2G 3G LTE 5G
49.008TSApplication of the Base Station System Application Part (BSSAP) on the E interfaceUnder change control C1
See details Internal Common IMS 2G 3G LTE 5G