Allied Telesis X8106 User Manual

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Chapter 1: Overview
58
Note
Given that the AT-SBxPWRSYS1 DC Power Supply is not 
compatible with the AT-SBxPWRPOE1 AC Power Supply, a chassis 
that contains one or more AT-SBx81GP24 PoE Line Cards should 
use the AT-SBxPWRSYS1 AC Power Supply, and not the DC 
module, as the system power unit.
LEDs
The LEDs on the power supply are described in Table 16.
Table 16.   LEDs on the AT-SBxPWRSYS1 DC Power Supply
LED
State
Description
DC 
IN
Solid Green
The power supply is receiving DC power that is 
within the normal operating range.
Off
The power supply is not receiving power from the 
DC power source.
DC 
OUT
Solid Green
The DC power that the module is providing to the 
chassis components is within the normal 
operating range.
Off
The power supply is not generating DC power or 
the power is outside the normal operating range.
Fault
Solid Amber The power supply has detected a fault condition, 
such as an under-voltage, or over-temperature 
condition.
Off
The power supply is operating normally or is 
powered off.