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ra0: Wi-Fi interface
LAN: includes LAN1 ~LAN4 by default
5.1.5 Upgrade
Upgrade is used to update your system as required.
The system can be upgraded from this
【
Upgrade
】
page via uploading package.
Click
【
Administration
】
【
Upgrade
】
:
Select the upgrade file and then click the "Upload" button, the system will be automatically
upgraded.
Notice:
All functions will not be available during system upgrade; please prepare before operation.
Please do not change the updated file in case of any failure of the upgrade.
5.1.6 Backup & Restore
The system settings including IVR prompt, music files on hold, and Wi-Fi router configurations can
be backed up in case of any failure of the system. Within the backup files, you can easily restore
the system.