Samsung 650 User Manual page 91

Network Test
You can test or confirm the network connection status after setting up the network.
1 Press the MENU button to display the menu.
Press the A or T button to select Setup, then press the ENTER button.
2 Press the A or T button to select Cable Network Setup, then press the
ENTER button.
3 Press the A or T button to select Network Test, then press the ENTER
button.
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The current network settings will appear.
Press the EXIT button to exit.