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LED indicators The following illustration and table describes the nine LEDs located on the front
panel (as viewed with the bezel closed):
BA A
CDEFGHI J
LED Description
B. Power On
(green)
Indicates if the appliance is in a powered-on state. A blinking
green light indicates that a system message is waiting or the
appliance is in sleep mode.
C. System
Sleep/Fault
(amber)
Indicates the appliance has detected a fault or is in sleep
mode. A blinking amber light indicates a system failure.
D. Hard Disk
(green)
Indicates when access to the hard drive takes place. Hard disk
activity monitoring actually comes from three sources: hard
disk 1, hard disk 2, and an external SCSI drive that is
connected to the internal SCSI activity connector.
E. LAN1
Activity/Link
(yellow)
Lights when a successful 10/100 MB link has occurred to an
Ethernet switch or hub. Once lit, the light blinks at a variable
rate to indicate network activity on this channel.
F. LAN1 Speed
(green)
Lights when the LAN1 controller is detected and configured to
run at 100 MB operation. For 10 MB operation, this LED is not
lit.
G. LAN2
Activity/Link
(yellow)
Lights when a successful 10/100 MB link has occurred to an
Ethernet switch or hub. Once lit, the LED blinks at a variable
rate to indicate network activity on this channel. For 10 MB
operation, this LED is not lit.
H. LAN2 Speed
(green)
Lights when the LAN2 controller is detected and configured to
run at 100 MB operation.
I. E-mail Activity
(green)
Lights when users deliver e-mail to e-mail accounts hosted on
this appliance.
J. Web Activity
(green)
Lights when users access or "hit" Web sites hosted on this
appliance.