Multitech RouteFinder RF820 User Manual page 48

Network Setup > PPP Cellular/Analog Backup
Screen Note: This screen applies to the RF820/RF820-AP only.
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.
Multi-Tech Systems, Inc. RouteFinder SOHO RF820/RF820-AP & RF830/RF830-AP User Guide (S000399E)
Chapter 5 – Configuration Using Web Management Software
Network Setup > PPP Cellular/Analog Backup
48