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48 ADSL X4 User’s Guide
Appendix B
Front and Back Panels
The front panel of the X4 looks like this:
The following table describes each light on the front panel.
Light Description
USB
Lights when the
USB
port of the X4 is plugged into the USB
port of a powered-up device. Blinks when data is sent.
LAN
Lights when the
ETHERNET
jack of the X4 is plugged into
the Ethernet port of a powered-up device. Blinks when data
is sent.
LINK
Blinks when the X4 is performing its startup sequence. Stays
on solid when the unit has synched up with its ADSL
connection.
Note:
If the light fails to switch from blinking to steady after a
minute or two, check with your ADSL provider that the ADSL
connection is activated, or refer to
Appendix D:
Troubleshooting
on page 57.
PWR
Lights when the X4 is plugged into a power source.