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System
Gigaset T440 PRO / Gigaset T640 PRO / Admin Guide INT en / A31008-N2003-R103-2-7620 / system.fm / 6/26/17
System
Licensing
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Administration
System
License
Once you have successfully performed the licensing process for the PABX ( p. 13), you can see
the license code on this screen.
Firmware updates
Gigaset makes available new firmware versions as required on http://wiki.gigasetpro.com. They
can be loaded and installed from this screen. You receive email notifications as required about
new firmware versions.
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Download the latest firmware from the Gigaset server and save it to the PC
¤
Administration
System
Update
Installed version
shows the version number of the current firmware
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Click
next to
Choose update file
Select the file from the file system of the computer
. . . The file name is entered in the text field Click
Upload & install
. . . The firmware file is
loaded and installed
Upload progress
shows the progress of the installation.
The Login screen is shown once the installation is complete. All the configuration settings are
kept as they were.
You will receive a message if changes made to the system settings require the PABX
to be restarted.
The configuration of your PABX is not affected by firmware updates. To be on the safe
side however, perform a backup before loading new firmware ( p. 72) and store it
on an external device.
Check before an update from version 1.x.x. to version 2.x.x. that the used provider has
been re-certified. Go to https://teamwork.gigaset.com/gigawiki/display/GPPPO/
ITSP+SIP+Trunking to find tested providers.
Always read the release notes for new firmware.
Do not close the browser window during the firmware update (it takes approximately
3 to 4 minutes).
Updating from a version older than V1.0.9. to a current version takes considerably
longer (approximately 15 minutes). The switch on the front of the device restarts sev-
eral times. For more information see the Release Notes for the software in question.