7.Check the network information. Make sure the settings match the settings provided by ISP. Click Finish.
8.Set TCP/IP for your computer. Specify an IP Address, subnet mask and set default gateway. eg:
IP Address: 10.3.75.51
Subnet Mask: 255.255.255.248
Gateway: 10.3.75.49
9.Now the router is well configured. You can access into Internet.