Managing Fax Devices

When a fax device has been added or removed from the fax server, or when a new fax device has been installed, the fax service calls the FaxRouteDeviceChangeNotification function to notify the fax routing extension. The extension should perform required initialization procedures or cleanup routines at this time.

A call to the FaxRouteDeviceEnable function can enable or disable a specified fax routing method on a particular fax device. The function also allows a fax routing extension to query the status of a routing method on a fax device.

A fax routing extension must export the FaxRouteDeviceChangeNotification and FaxRouteDeviceEnable functions.