2.3 System Data Control
178
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-
TEB308 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
Summary of Contents for KX-TEB308
Page 13: ...Feature Guide 13 Section 1 Call Handling Features ...
Page 154: ...1 22 Audible Tone Features 154 Feature Guide ...
Page 155: ...Feature Guide 155 Section 2 System Configuration and Administration Features ...
Page 167: ...2 3 System Data Control Feature Guide 167 3 2 PC Programming ...
Page 181: ...Feature Guide 181 Section 3 Programming Instructions ...
Page 252: ...3 3 PT Programming 252 Feature Guide ...
Page 253: ...Feature Guide 253 Section 4 Appendix ...
Page 262: ...4 2 Tones Ring Tones 262 Feature Guide ...
Page 263: ...Feature Guide 263 Index ...
Page 269: ...Index Feature Guide 269 ...