Olicom CrossFire 8720, Installation Manual

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CrossFire 8720 Fast Ethernet Layer 3 Switch, v. 1.00.02, P/N: 710001800 Introduction
1.2.2 Status LEDs
Table 3. Front Panel LEDs
# LED State Meaning
2 Status Off The switch is not connected to a power
outlet, or the power supply is faulty.
On The switch is receiving power.
Flashing The switch is initializing.
1 ClearSession Off ClearSession is disabled.
On ClearSession is enabled.
Flashing ClearSession is recovering.
3 Fault Off When the switch is powered on this
indicates normal operation.
On The Fault LED is off during normal
operation. If the LED turns on, an error has
occurred. Power the switch down and up
again. The Fault LED should not turn on
again.
Flashing Indicates self test upon the switch
initialisation.
4 PSU1 On The power supply unit 1 operates properly.
Off The power supply unit 1 does not function.
5 PSU2 Off The power supply unit 2 operates properly.
On The power supply unit 2 does not function.
10 Lnk
(at each port) On A port is on the network.
Off A port is not connected to the network.
11 Act
(at each port) On or
blinking Data is being transmitted on or received
from a port.