D-Link DWR-961 User Manual page 18

Section 3 - Configuration
Static
IP Address Enter the IP address provided by your ISP.
Subnet Mask Enter the subnet mask provided by your ISP.
Default Enter the default gateway address provided by your ISP.
Gateway
Primary DNS Enter the primary DNS server address assigned by your ISP.
Secondary Enter the secondary DNS server address assigned by your ISP.
DNS
D-Link DWR-961 User Manual 14