Allied Telesis AT-PWR800 User Manual

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AT-RPS3000 Redundant Power Supply Installation Guide
47
On/Off Power Switches
The LED panel has On/Off switches that control the RPS ports. You may 
use the buttons to turn the ports on or off. When the chassis is operational, 
you should always turn off a port before connecting or disconnecting its 
RPS cable.
Figure 31. RPS Port On/Off Switches
Caution
The electronic circuitry inside the chassis may be damaged if you do 
not turn off an RPS port before connecting or disconnecting the RPS 
cable.
Review the following before turning off an RPS port on the chassis:
Turning off an RPS port stops the transmission of system power. The 
switch that is connected to the RPS port will stop functioning if it is 
completely dependent on the AT-RPS3000 Chassis for its system 
power, either because its internal power supply has failed or been 
removed.
Turning off an PoE+/System port also stops the transmission of PoE+ 
power. A PoE+ switch may support fewer powered devices or stop 
supporting all devices, depending on whether its internal power 
module supports PoE+.
2207
RPS Port 1
Switch
RPS Port 2
Switch
RPS Port 3
Switch
RPS Port 4
Switch