TP-Link TL-WR1043ND User Manual page 27

IP Address/ Subnet Mask/ Default Gateway - Assigned dynamically by your ISP.

Click the Renew button to renew the IP parameters from your ISP. Click the Release button to
release the IP parameters.
Primary/Secondary DNS - If your ISP gives you one or two DNS addresses, select Use

These DNS Servers and enter the primary and secondary addresses into the correct fields.
Otherwise, the DNS servers will be assigned dynamically from your ISP.

Note:
If you find error when you go to a website after entering the DNS addresses, it is likely that
your DNS servers are set up improperly. You should contact your ISP to get DNS server
addresses.
Click the Save button to save your settings.

Static IP
If your ISP provides a static or fixed IP Address, Subnet Mask, Gateway and DNS setting,
select Static IP. The Static IP settings page will appear as shown below.
TL-WR1043ND 450Mbps Wireless N Gigabit Router
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