
H685 User Manual
E‐LinsTechnologyCo.,Limited
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HowtouseRouteFailOverfeature?
Confirmtheuppersiderouterconnectstointernet,anditsDHCPisworking.
First,SetH685workmodeasdefault“Gatewaymode”.
Step1:activateit.Clickat“Active/Passive”
Step2:clickat“BackToPrimaryWANWhenPossible”
Step3:Choosethenetworkpriority.
A. CellularasLowPriority,DHCPasHighPriority
With this configuration, the router will work at DHCP mainly, and if DHCP is failed, it
switches to cellular automatically after some time. And it will automatically switch to
DHCPwhenDHCPisfixed.
B. CellularasHighPriority,DHCPasLowPriority
Withthisconfiguration,therouterwillworkatcellularmainly,andifcellular isfailed,it
switches to DHCP automatically after some time. And it will automatically switch to
cellularwhencellularisfixed.
DHCP:herecanbeDHCPWiFiClient.
Step4:ifstep3chooseA,pleasefollowchapter
3.3.3.4tomakeWiFiclientDHCPworkfirst,
thensetWANasDHCPandclick“Apply ”
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