ISymphony Module
From Taridium
This optional ipbx module is installed under Advanced Setup → Modules. Registered modules are displayed with registered module.
The iSymphony module automatically creates and deletes extensions in iSymphony.
Enabling Synchronization
To enable first time synchronization, go to Advanced Setup → Configuration and check the keep iSymphony extensions in sync with ipbx extensions once saved, this will automatically start the synchronization process. Depending on the number of extensions/users configured this can take several minutes.
Note that ipbx will only synchronize user extensions, any other extensions need to be added manually. Disabling/Enabling synchronization will cause a complete resync and might remove manually added extensions.