Table 1-2 Port And System Status Leds - SMC Networks SMC TigerAccess SMC7824M/ESW Installation Manual

A T
BOUT THE IGER
LED
Major
Minor
Fan Fail
Diag
Link/Activity
Power
*
Module
-48V/+12V
or AC/+12V
* The -48V/AC LEDs on the left indicate the status of external power. The
+12V LED on the right indicates the status of the internal power conversion
process.
1-6
A S
CCESS WITCH

Table 1-2 Port and System Status LEDs

Condition
Red
Amber
Red
Flashing Green System self-diagnostic test in progress.
Green
Off
Green
Flashing Green Flashing indicates activity on the port.
Off
Green
Off
Status
Indicates presence within the system of one
or more major traffic-affecting system
alarm(s) that are not masked by the alarm
filter.
Indicates presence within the system of one
or more minor traffic-affecting system
alarm(s) that are not masked by the alarm
filter.
Indicates failure of one or more fans.
System self-diagnostic test successfully
completed.
System self-diagnostic test has detected a
fault.
Port has a valid link.
The link is down.
DC or AC power is functioning normally.
External power not connected or has failed.