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3.8  Status -> Event/Log 
This section displays the router’s event/log information. You need to enable router to output the log 
and select the log level first, then you can view the log information here. 
 
 
3.9  Configuration -> Link Management 
This section allows users to set the WAN link and the related parameters. 
 
Selected from “Cellular Only”, “Eth0 Only”, “Eth0 as primary and if fail use 
cellular” and “Cellular as primary and if fail use Eth0”. 
Cellular Only: Select to make cellular as the only WAN link. 
Eth0 Only: Select to make Eth0 as the only WAN link 
Eth0 as primary and if fail use cellular: Select to make Eth0 as the primary 
WAN link and cellular as the secondary WAN link. 
Cellular  as  primary  and  if  fail  use  Eth0:  Select  to  make  cellular  as  the 
primary WAN link and Eth0 as the secondary WAN link. 
ICMP 
Detection 
Primary 
Server 
Router will ping this primary address/domain name to check that if the 
current connectivity is active. 
ICMP 
Detection 
Secondary 
Server 
Router  will  ping  this  secondary  address/domain name  to  check  that  if 
the current connectivity is active. 
Set the ping interval time. 
If Router ping the preset address/domain name time out continuously for 
Max Retries time, it will consider that the connection has been lost.