One of our Customers required their front-desk phone to auto dial an internal extension number when it is picked up. This feature is called ‘hotline’ dialing or off hook dialing / auto dialing / batphone :-).
In order to create a hot line phone, you need to make following changes to MAC ADDRESS.cfg of the phone:
call.autoOffHook.x.contact=”EXTENSION TO CALL”
Save the file and reboot the phone. As soon the phone is off hook, it will automatically dial the extension.
VOIP Connections Support team