Netgear FS516 - 16 Port 10/100 Mbps Fast Ethernet Switch Guia Da Instalação

5-2

Troubleshooting

Make sure the network adapter cards installed in the PCs are in working condition and the software 
driver has been installed.

If problems occur after altering the network configuration, restore the original connections and 
determine the problem by implementing the new changes, one procedure at a time. Make sure 
that cable distances, repeater limits, and other physical aspects of the installation do not exceed 
the Ethernet limitations.

If required, verify the integrity of the switch by resetting the switch. Turn power to the switch off 
and then back on. If the problem continues and you have completed all the preceding diagnoses, 
contact your NETGEAR point-of-sale representative.

One or more components 
are malfunctioning.

All system components 
are not properly installed.

Test the components in an alternate environment 
where all other components are functioning 
properly.

A segment or device is 
not recognized as part of 
the network.

One or more devices are 
not properly connected or 
cabling does not meet 
Ethernet guidelines.

Verify that the cabling is correct (refer to 

Appendix C, “Cabling Guidelines”

). Be sure all 

cable connectors are securely positioned in the 
required ports. Straight-through cables should be 
used for all standard twisted pair connections. 
Make sure all devices are connected to the 
network. Equipment may have been accidentally 
disconnected.