Verify Cable Connections
check to see that the computer you are troubleshooting is properly connected.
each computer must be connected from its dfe-690txd with category 5 cables. examine the network cables and ensure that being walked-on, rolled over by chairs, or caught in doors, has not damaged them. 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.