Creating Firmware Binary And Metadata Files; Upgrading Multiple Devices - Konftel 800 Installation & Administration

MAINTENANCE
The name of this file is set as KT800_fw_version.xml. The file contains the
following elements in xml format: firmware version, filename, and checksum of the
firmware binary. The following is the example of the firmware binary file:
<firmware_version>
<version>2.3.9</version>
<filename>KT800_v2.3.9.kt</filename>
<checksum>XXXX</checksum>
</firmware_version>
If the firmware binary file which is specified in the firmware metadata file is not
uploaded to the provisioning server, the phone fails to upgrade and shows the
following error message after reboot: Upgrade failed.

Creating firmware binary and metadata files

Use this procedure to create the firmware binary and metadata files manually.
Apply them to check if a newer firmware version for your Konftel 800 is available.
Collect the information about the version, file name, and checksum of the firmware
binary for the phone.
Place the firmware binary file on the Device Management server.
Create a firmware metadata file containing the version, file name, and
checksum of the firmware binary.
Save the file as <file name>.kt in the dedicated folder located at the
address specified in the
Optional: Add the file type .kt to the MIME settings on the server after the files
creation.

Upgrading multiple devices

You can upgrade firmware on multiple Konftel 800 devices using Device
Management instead of upgrading each phone individually. For this purpose,
Device Management must be enabled for the devices, the provisioning server
must be specified for the devices, and the firmware binary file and the firmware
metadata file must be available on the provisioning server.
Ensure that the firmware filename matches the <filename> value in the
metadata file, and that the firmware version in both files is the same.
Check if Device Management is enabled on the phones you want to upgrade
and enable if necessary.
Provisioning Server
139
field.