.. _user-sync-source: User Sync Source ------------------- .. _20.1.1|VOSS-551: VOSS Automate provides a precedence hierarchy of applications from which to sync user data. For example: If CCX data is synced, it will not overwrite user data synced from CUCM or CUC. .. note:: Data overwrite will take place according to the relevant mapping table that exists between VOSS Automate data application data. Default precedence order: ===================== ========== Application Precedence ===================== ========== MS_LDAP 1 OPEN_LDAP 1 LDAP 1 CUCM 2 CUC 3 AVAYA_SYSTEM_MANAGER 3 BROADWORKS 10 HCMF 10 MICROSOFT 10 MS_365 10 PEXIP 10 UCCX 10 WEBEX_TEAMS 10 ZOOM 10 MS_TEAMS 11 LOCAL 99 ===================== ========== Choose **User Sync Source** to see the default application precedence. The **Precedence** column shows the priority of data per application. .. rubric:: Related Topics * :ref:`add-user-sync-scenarios` * :ref:`update-user-sync-scenarios` * :ref:`ldap-add-sync-scenarios` * :ref:`ldap-update-delete-sync-scenarios`