Chapter 5 – Using the RouteFinder's Web Management Software
Multi-Tech Systems, Inc. RouteFinder RF825/RF825-AP User Guide (Document Number S000422B)
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Network Setup > PPP Cellular/Analog Backup
Network Setup > PPP Cellular/Analog Backup
The PPP link is used as a backup link to the WAN interface. If the
Internet Keep-alive URLs
(see below) are
not reachable through the WAN Ethernet interface, the PPP backup link automatically comes up and the
system regains its connection to the ISP.
PPP Client for Cellular/Analog Modem Backup
Status
Check this box to enable PPP Dial Backup on WAN interface.
Dial-On-Demand
Check this box to initiate dial-on-demand, which automatically makes the connection when there is
traffic. (Disable this to stay connected at all times).
Idle Timeout
Enter the amount of time in seconds that you want to elapse before the link will disconnect. The link
will stay connected as long as there is traffic.