Tenda A6 User Manual page 45

Static IP
If your ISP assigns a fixed IP address to you, then select Static IP,
and enter the IP address, subnet mask, primary DNS and
secondary DNS(optional) info provided by your ISP in
corresponding fields.

IP Address: Enter the WAN IP address provided by your ISP.
Consult your ISP if you are not clear.

Subnet Mask: Enter WAN Subnet Mask provided by your ISP.
The default is 255.255.255.0.

Gateway: Enter the WAN Gateway provided by your ISP.

Primary DNS Server: Enter the DNS address provided by
your ISP.

Secondary DNS Server: Enter the other DNS address if your
ISP provides 2 such addresses (optional).
Wireless N150 Mini AP/Router
39