This will be an all-electronic meeting with no face-to-face participation.
19-23 April 2021
Most business will be conducted by email. Check CT1 reflector for more information (https://list.etsi.org/scripts/wa.exe?A0=3GPP_TSG_CT_WG1).

The following mailing lists will be used during the e-meeting:
3GPP_TSG_CT_WG1_E_IMS 
3GPP_TSG_CT_WG1_E_MAIN
3GPP_TSG_CT_WG1_E_MC	
3GPP_TSG_CT_WG1_E_SERV