LS | Title | From | To | Approval date |
SG11-LS178 | LS/r on draft Recommendation ITU-T Q.Sig_Req_ETS_IMS_roaming “Signalling requirements for emergency telecommunication service in IMS roaming environment” (3GPP TSG SA2-S2-210310) | SG11 | 3GPP TSG SA2; SG2; 3GPP TSG CT; 3GPP TSG SA; 3GPP TSG SA6; | 2021-03-26 |
3GPP TSG SA2-S2-210310 | LS/r on initiation of new work item Q.Sig_Req_ETS_IMS_roaming "Signalling requirements for emergency telecommunication service in IMS roaming environment" (SG11-LS165 ) | 3GPP TSG SA2 | SG11; SG2; | 2021-03-08 |
SG11-LS165 | LS on initiation of new work item Q.Sig_Req_ETS_IMS_roaming "Signalling requirements for emergency telecommunication service in IMS roaming environment" | SG11 | SG2; 3GPP TSG SA6; | 2020-11-19 |