D-Link AC1200 User Manual page 23

Section 3 - Configuration
If you select Static for the WAN Connection Type:
IP Address
Enter the IP address provided by your ISP.
Subnet Mask
Enter the subnet mask of the IP address.
Default Gateway
Enter the default gateway provided by your ISP.
Primary DNS
Enter the primary DNS server IP address assigned
by your ISP.
Secondary DNS Enter the secondary DNS server IP address assigned
by your ISP.
If you select DHCP for the WAN Connection Type:
Host Name The host name is optional but may be required by
some ISPs. Leave it blank if you are not sure.
D-Link DWR-960 User Manual 19