Administrator’s Guide for Yealink VC800 Video Conferencing System218The web user interface prompts ”Delete the calllog ‘xxx’?”5. Click Confirm to delete the call log.You can also select Delete All from the from the pull-down list of Delete Calllog to delete allcall log.Search Source List in DialingWhen you enter a few characters in the dialing screen, the system will search for contacts fromthe enabled search source lists, and display the result in the dialing screen. The lists can beHistory, Local Directory, Cloud Contacts, YMS contacts and LDAP.NoteTo match the desired list, you need to enable the search source list first. If you want to match theLADP list, make sure LDAP is already configured. For more information on how to configureLDAP, refer to LDAP on page 212.To configure search source list in dialing via web user interface:1. Click on Directory->Setting.2. In the Search Source List In Dialing block, select the desired list from the Disabled columnand click .The selected list appears in the Enabled column.3. Repeat step 2 to add more lists to the Enabled column.4. (Optional.) To remove a list from the Enabled column, select the desired list and thenclick .Cloud contacts and YMS contacts appear in the search source list only when you log into theYealink VC Cloud Management Service or register a YMS account.