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FR328S ProSafe Firewall with Dial Back-Up Reference Manual v2
Serial Port Configuration 4-3
M-10207-01, Reference Manual v2
— If your modem is not on the list, select “User Defined” and enter the Modem Properties.
If you are using the “User Defined” selection and configuring your own modem stings, fill
in the Modem Properties settings.
Note: You can validate modem string settings by first connecting the modem directly to a
PC, establishing a connection to your ISP, and then copying the modem string settings
from the PC configuration and pasting them into the FR328S Modem Properties Initial
String field. For more information on this procedure, please refer to the support area of the
NETGEAR web site.
3. Click Apply to save your settings.
Configuring Auto-Rollover
You can configure the serial port of the FR328S to provide an auto-rollover backup connection for
your broadband service.
Be sure you have prepared the basic requirements listed below, then follow the ‘how to’ procedure.
Basic Requirements for Auto-Rollover
Auto-Rollover requires these elements:
1. A broadband connection to the FR328S.
2. An ISDN or analog phone line with an active ISDN or dial-up ISP account
3. A serial modem properly configured and attached to the DB9 connector on the serial port.
4. The Auto-Rollover settings configured and applied to the FR328S.
How to Configure Auto-Rollover
Follow the steps below to configure a serial port auto-rollover connection.
1. Configure a serial port modem according to the instructions above.
2. From the main menu, click Auto-rollover in the Serial Port section.