D-Link DGE-660TD User Manual page 16

Verify.Each.Computers.Identification
If more than one computer on your network has the same "Computer name," communications may be negatively affected. Also, each
computer must have the same "Workgroup" name to communicate properly.
Verify.Network.Adapter.Installation
If your Network Adapter is not installed, including the Network System Software or Device drivers, your network will not function properly.
Use these steps to verify that your Network Adapter is properly installed.
1. Double-Click the "System" icon in the Control Panel.
2. Click the "Device Manager" tab on top of the "System Properties" dialog box.
3. Double-Click "Network Adapters" if you do not see any items branching out. You should see "D-Link DGE-660TD Cardbus
PC Card" branching out after double-clicking "Network Adapters."
If you do not see any items branching out after double-clicking "Network Adapters," your Network Adapter has not been properly installed.
Start at the beginning of the "Quick Install Guide."
If you see symbols such as yellow exclamation point or red "X" over the icon adjacent to "D-Link DGE-660TD Cardbus PC Card," your card
is not installed properly or may have a problem. Double-click the "D-Link DGE-660TD Cardbus PC Card" 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 you are troubleshooting is properly connected. Each computer must be connected from its DGE-660TD
with Category 5 cables.
Examine the network cables and ensure that none have been walked-on, rolled over by chairs, caught in doors, or damaged. Additionally,
make note of and alleviate any possible electromagnetic 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.
D-Link DGE-660TD User Manual