D-Link DAP-2553 User Manual page 42

Section 3 - Configuration
Gateway:
Specify the Gateway address for the wireless network.
Specify the Windows Internet Naming Service (WINS) server address for the wireless network. WINS is a system that
WINS:
determines the IP address of a network computer with a dynamically assigned IP address, if applicable.
DNS:
Enter the Domain Name System (DNS) server address for the wireless network. The DNS server translates domain names
such as www.dlink.com into IP addresses.
Domain Name:
Specify the domain name for the network.
D-Link DAP-553 User Manual