SMSC SMC6516FF Manual De Usuario

D-2

Power LED is Off

No AC power.  Check connections 
between the switch, the power cord 
and the wall outlet.

Contact SMC Tech Support.

Power LED is Red

Internal or redundant power supply 
has failed or is disconnected.

Power LED is Green,

Internal power supply is operating 

Redundant Power LED properly; redundant power supply is 
is Off

not present or has been disconnected.

Power LED is Green,

Both internal and redundant power 

Redundant Power LED supplies are operating properly.
is Green

Power LED is Red,

Internal power supply has failed; 

Redundant Power LED device is being powered by redundant
is Green

power supply.

Power LED is Red,

Redundant power supply has failed; 

Redundant Power LED device is being powered by internal 
is Off

power supply.

Link LED is Off

Check connections between the
network device and the port,
including the wiring.

Check to be sure that the device is
powered on and functioning properly.