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24
GS-R250S Installation Guide
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Routed Ethernet over ATM (RFC1483) Setup
You will be assigning the router an IP address here. The IP address and PVC settings will be provided by your
ADSL service provider. Since the modem is routing, an IP address needs to be assigned on both of the modem’s
interfaces. Also, the default gateway of each PC on your network must be set to the IP address of the modem’s
ethernet port.
PCs
subnet 1 : 192.168.4.0
netmask : 255.255.255.0
DSLAM &Access Concentrator
192.168.4.1 ~
subnet2 :192.168.1.0
192.168.4.99
192.168.1.1
gateway: 192.168.4.254
ADSL Router
Ethernet:
RFC1483 :
192.168.4.254
192.168.1.254
PVC 0/35
1
The “ADSL ROUTER Configuration Utility” window will now ask you to enter your IP settings.
Enter your Ethernet IP address, ADSL IP address and NET MASK address. You also have option to
enable or disable NAT functionality. Then click
Next
.