Brocade FCX Series Hardware Installation Guide - Manual (Page 32)

System status LEDs (Continued) TABLE 12
LED Condition Status
Out-of-band ManagementLink or
Activity On/Flashing Green The port has established a valid link at 10/100/1000
Mbps. Flashing indicates the port is transmitting and
receiving user packets.
Off A link is not established with a remote port.
FIGURE 23 Power status LEDs
1. Power status LEDs
Power status LEDs TABLE 13
LED Condition Status
DC OK Green DC output ok
Red DC output fail
AC OK Green AC input ok
Off AC input fail
NOTE
Both "AC OK" and "DC OK" LEDs must be green for the device to function normally.
Switch status for two installed power supply units TABLE 14
State LED PSU1 PSU2 Switch Status Redundancy
Four Green PSU LEDs AC OK Green Green Running Yes
DC OK Green Green
Single Red ‘DC OK’ LED AC OK Green Green Running No
DC OK Green Red
Both ‘DC OK’ LEDs Red AC OK Green Green Failure No
Product Overview
30 Brocade FCX Series Hardware Installation Guide
53-1003077-01