
The ZyWALL is sending or receiving packets on this port. Connected to a 3G network through the connected 3G USB card. A 3G USB card or USB storage device is connected to the USB port. No device is connected to the ZyWALL's USB port or the connected device is not supported by the ZyWALL. If the LED turns red again, then please contact your vendor.

Shut down the device, wait for a few minutes and then restart the device (see Section 1.5 on page 19).
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Off On Blinking On Off Blinking Off On Off This section introduces the ZyWALL's front panel.
