How do i set the ip phone to factory default, How do i set the ip phone to factory default? -23 – AASTRA 6700i series, 9143, 9480i, 9480i CT SIP Administrator Guide EN User Manual

How do i set the ip phone to factory default, How do i set the ip phone to factory default? -23 | AASTRA 6700i series, 9143, 9480i, 9480i CT SIP Administrator Guide EN User Manual | Page 726 / 1049