User's Manual

13. In the Add handsets window
, add the extension number range on which to upgrade
firmware.
14. Click OK.
15. Click Update Handsets.
A list of the handsets that are ready to update appears.
16. Click Start Update to start the update.
The update starts according to the time schedule you defined. The status of the
update process appears in the Update handsets window, as shown in the following
figure.
After the update, the handset continues to use the old firmware packet.
17.
Click Remove Ready Handsets.
18. To activate the new firmware, restart the handset.
Handset firmware update
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