The firmware update process
Step 1
The unit downloads a configuration file from the
provisioning server.
•
For details about setting the timing of when
configuration files are downloaded, see
2.2.4 Downloading Configuration Files
.
SIP Phone
Provisioning
Server
Configuration File
Provisioning Server Address
Step 2
The unit compares the version number of the
firmware in the configuration file to the unit’s current
firmware version.
(In this example, the unit is using version 01.000
and the configuration file specifies version 01.050.)
SIP Phone
Version
01.000
Provisioned
Configuration File
Current Version
Compare
FIRM_VERSION="01.050"
Step 3
When a newer firmware version is specified in the
configuration file, the unit will download the
firmware from the address specified under
"
FIRM_FILE_PATH
" in the configuration file.
Firmware
Server
SIP Phone
01.050.fw
http://firm.example.com/
firm/01.050.fw
Step 4
Once the newer firmware is downloaded, it is
applied to the unit and the unit automatically
restarts.
SIP Phone
Version
01.050
Version Updated
7.4 Local Firmware Update
When an updated version of the firmware is provided on a Web site or other means, you can perform the
firmware update manually using Web user interface programming.
For details about the local firmware update, see
.
To manually update the firmware
1.
In the Web user interface, click the
[Maintenance]
tab, and then click
[Local Firmware Update]
.
2.
Click
Browse
, select the folder where the firmware file is stored, and specify the firmware file on your PC.
3.
Click
[Update Firmware]
.
Document Version 2013-03
Administrator Guide
289
7.4 Local Firmware Update
Summary of Contents for KX-UT123
Page 32: ...32 Administrator Guide Document Version 2013 03 1 2 2 Firmware Update...
Page 154: ...154 Administrator Guide Document Version 2013 03 4 7 6 Restart...
Page 270: ...270 Administrator Guide Document Version 2013 03 5 7 2 SIP Settings...
Page 286: ...286 Administrator Guide Document Version 2013 03 6 3 1 Flexible Button Settings...
Page 290: ...290 Administrator Guide Document Version 2013 03 7 4 Local Firmware Update...
Page 296: ...296 Administrator Guide Document Version 2013 03 8 1 Troubleshooting...
Page 297: ...Section 9 Appendix Document Version 2013 03 Administrator Guide 297...
Page 303: ...Index Document Version 2013 03 Administrator Guide 303...
Page 311: ...Document Version 2013 03 Administrator Guide 311 Notes...