Dell 1600n User Manual page 167

Restoring the Network Configuration
You can return the network configuration to its default settings.
Press <Menu> until you see "Network Setup" on the bottom line of the display.
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Press the scroll button ( or ) until you see "Clear Setting" displays on the
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bottom line.
Press <Select>.
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The first available menu item, "Yes" displays on the bottom line.
Press <Select> to restore the network configuration.
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Resetting the Network Interface Card
You can reset the network interface card when a network problems occurs.
Press <Menu> until you see "Network Setup" on the bottom line of the display.
1
The first available item, "Reset NIC", displays on the bottom line.
Press <Select>.
2
The first available menu item, "Yes" displays on the bottom line.
Press <Select> to reset the network interface card.
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