Multi-Tech Systems RF660 User Manual

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Chapter 6 – RouteFinder Software  
Multi-Tech Systems, Inc. RouteFinderVPN RF760/660/600VPN User Guide (PN S000323D) 
86 
Network Setup > PPP 
Network Setup > PPP 
The PPP link is used as a backup link to the WAN interface. If the PPPoE or static link goes down, the backup link will 
automatically come up and the system will be again connected to the ISP. On this screen you can set up PPP dial up backup 
for your WAN interface. 
 
PPP Settings  
Enable PPP Dial Backup for WAN – 
To enable PPP Dial Backup for WAN, check the corresponding checkbox. 
Baud Rate – 
Select the baud rate from the drop down list box. Options: 9600, 19200, 38400, 57600, and 115200. 
Serial Port – 
Select the Serial Port from the drop down list box. Options: COM1 and COM2; use COM2. 
Initialization String – 
Enter the set of commands you want sent to the modem at startup. The initialization string 
sets speed, error correction, compression, various timeout values, and how to display results to the user. You can 
also change your country or region code by including the country/region code AT command in the initialization 
string (see directions below).  
Dial Number – 
Enter the phone number that the modem will use to connect to the PSTN.  
User Name – 
Enter the ISP User Name designated for dialup access. 
Password – 
Enter the ISP Password designated for dialup access; the password is optional. 
Enable IP Setting – 
Check this box to enable the IP setting. This option can be set to make the firewall negotiate 
for a particular IP address from the ISP. 
Local IP Address – 
If the checkbox Enable IP is checked, the IP address has to be entered in this field. 
Save – 
Click Save to activate these settings. 
 
Change Your Country/Region Code  
To change the country/region code, the initialization string must contain the AT command for your specific country 
or region.  
 
1. 
Type AT%T19,0,nn, where nn is the country/region code in hexadecimal notation. 
 Click 
Enter.  
OK displays. 
2. 
To verify that the correct country/region has been configured, type: 
ATI9 and click Enter.  
3. 
The country/region code displays:  
Example:   Country/Region   AT Command (hexadecimal) 
Result code (decimal) 
 Euro/NAM 
AT%T19,0,34 
(default) 
52 
A list of country/region codes can be found on the Multi-Tech Web site at  
http://www.multitech.com/PRODUCTS/Categories/Modems/global/configuration.asp#chart