| 3GPP CT 1 | |
|---|---|
| 3GPP_TSG_CT_WG1 | |
| 3GPP_TSG_CT_WG1_122E_5G | |
| 3GPP_TSG_CT_WG1_122E_GENERAL | |
| 3GPP_TSG_CT_WG1_122E_IMS | |
| 3GPP_TSG_CT_WG1_122E_MC | |
| 3GPP_TSG_CT_WG1_122E_SERVICES | |
| 3GPP_TSG_CT_WG1_E_IMS | |
| 3GPP_TSG_CT_WG1_E_MAIN | |
| 3GPP_TSG_CT_WG1_E_MC | |
| 3GPP_TSG_CT_WG1_E_SERVICES | |
| 3GPP_TSG_CT_WG1_MMS_SMS_CBS_AT | |