Panasonic KX-TEA308 Benutzerhandbuch
2.3 System Data Control
186
Feature Guide
2.3.7
Firmware Upgrade
Description
It is possible to upgrade the PBX software via the Serial Interface (RS-232C port) or USB port using the KX-
TEA308 Maintenance Console software. Even if a user upgrades the PBX software, the system data will not
be lost. For more information on how to upgrade the PBX software, refer to the on-line help.
TEA308 Maintenance Console software. Even if a user upgrades the PBX software, the system data will not
be lost. For more information on how to upgrade the PBX software, refer to the on-line help.
Conditions
•
The ROM and the firmware version can be confirmed through system programming (
Firmware
Version [998]).
Installation Manual References
2.8.1 Connecting Peripherals