D-Link DSL-2740U User Manual page 33

Section 3 - Configuration
For Dynamic IP (1483 Bridge) connection
Select Obtain an IP address/Default gateway/DNS server
automatically.
Click on the Next button to go to the next window.
For Static IP Address (1483 Bridge) connection
Enter the WAN IP Address, WAN Subnet Mask provided by your ISP.
Select Use the following default gateway/DNS server addresses and
enter the ISP Gateway Address, Primary DNS Address, and
Secondary DNS Server IP Address as instructed by your ISP.
Click on the Next button to go to the next window.
D-Link DSL-2740U User Manual 33