reboot linekey/softkey

[Sunrise]

Hi,

I currently have a client who would like to have the phone auto-provision when a user log's out, currently the only log out function i have found is via the hotdesk line key, is it possible to reassign the (hold OK to reboot) to a line key (renamed logout) this would then force the provision on reboot?

The scenario is that the company always want extension 123 to be logged into the phones and a user can jump onto the phone sign in with their extension then log off and have the phone revert to extension 123.

Currently using the T4x series with 3cx.

Kind Regards,

Ben.