DWR-921 4G LTE Router
User Manual
Configuring via Web-based Interface
In the  Connections IPv4  section,  the existing IPv4 connections are displayed  in order of their
priority. The  first  connection  on  the  list  serves  as  the  main  connection,  the  others  are  backup
connections.
To change the priority of a connection, left-click the relevant line in the table.
Figure 107. The window for changing the priority of a connection.
In the opened window, specify the needed parameters.
Parameter Description
Check with ping
Move   the   switch   to   the   right   to   let   the   router   use   ICMP   ping
mechanism for checking the connection.
Move the switch to the left to let the router check only the status of
the connection (may be useful for unstable connections).
Priority
The   priority   level   of   the   connection.   Level  1  is   for   the   main
connection,  the others are backup connections. Select the required
value from the drop-down list.
After specifying the needed parameters, click the SAVE button.
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