T2M Cellular Field Upgrade - Labor. A Panasonic certified field engineer will perform the installation of a Panasonic original field upgrade kit within approved wireless ready Toughbook laptops. This service includes creation and activation of the cellular account, physical installation of the upgrade kit, installation of the appropriate Connection Manager Software*, and final testing of the upgraded cellular radio. This upgrade provides full Panasonic Warranty support of the machine and module for the remainder of the existing 3 year factory warranty. *Some restrictions on installation services may apply. Please contact your Trac2Mobile sales representative for details.