User`s manual

Multi-WAN VPN QoS Router
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taking over network transmitting immediately.
(2) Two devices are operating simultaneously
Two devices operate outbound linking simultaneously, but they are still
separated as Master device and Backup device. In normal situation, Master
device is major DHCP IP issuer, and Backup device will disable DHCP issuing
automatically. When Master device fails transmitting, the Backup device will
take over all outbound links and enable DHCP server to provide IP
addresses.
Following is the description of the two different modes.
Hardware Backup
※ Operation-Master Mode
Indicates the master device will operate for all outbound links.
When the master device fails transmitting, the backup device
will take over.
Status
―Status- Normal‖ indicates the device operates well.
Status of the backup device
Indicates status of backup device. If the status is normal,
administrators can login the device remotely to manage.
(Remote Management should be enabled).
―Status- Abnormal‖ indicates the backup device can not be
detected or does exist, and need to inspect the backup device
actual status.