D-Link DFE-670TXD - 10/100 Ethernet PC Card User Manual page 12

TROUBLE SHOOTING continued
If you see symbols such as a yellow exclamation point or red "X"
over the icon adjacent to "D-Link DFE-670TXD PC Card," your
card is not installed properly or may have a problem. Double-
click the on "D-Link DFE-670TXD PC Card" line and read the
explanation of the problem. This information will be helpful if you
require technical support from D-Link.
Verify Cable Connections
Check to see that the computer(s) you are troubleshooting are
properly connected. Each computer must be connected from its
DFE-670TXD with a Category 5 cable. Examine the network
cables and ensure that they have not been damaged by having
been walked-on, rolled over by chairs, or closed in doors.
Additionally, make note of and alleviate any possible electromag-
netic interference that may be affecting your network.
Your network cables can be plugged into any port on your hub
except the "Uplink" port. The "Uplink" port is only used when
connecting your hub to another hub or switch.
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