Samsung UE50ES6300U E-Manual page 170

do not have to enter them manually.
Most home networks use a Dynamic
IP address.
N
Some networks require a Static IP
address. If your network requires a
Static IP address, you must enter the
IP address, subnet mask, gateway,
and DNS values manually when you
set up the network connection. To
get the IP address, subnet mask,
gateway, and DNS values, contact