Update provision.rst

source/applications/provision.rst

@@ -23,6 +23,7 @@ How to setup the device using the phone's web interface.
 *  `Yealink <http://docs.fusionpbx.com/en/latest/applications/provision/provision_manual_yealink.html>`_
 *  `Polycom <http://docs.fusionpbx.com/en/latest/applications/provision/provision_manual_polycom.html>`_
 *  `Cisco <http://docs.fusionpbx.com/en/latest/applications/provision/provision_manual_cisco.html>`_
+*  `Fanvil <http://docs.fusionpbx.com/en/latest/applications/provision/provision_manual_fanvil.html>`_
 *  `Grandstream <http://docs.fusionpbx.com/en/latest/applications/provision/provision_manual_grandstream.html>`_
 *  `Htek <http://docs.fusionpbx.com/en/latest/applications/provision/provision_manual_htek.html>`_
 *  `Zoiper <http://docs.fusionpbx.com/en/latest/applications/provision/provision_manual_zoiper.html>`_