Led descriptions – Comtrol ES7510 User Manual
Page 13

RocketLinx ES7510 User Guide: 2000544 Rev. B
LED Descriptions - 13
Hardware Installation
LED Descriptions
This subsection provides information about the ES7510 LEDs. You can also refer to
Page 121 for information about using the web user interface to remotely view LED information.
LED
Name
LED On
LED Blinking
LED Off
Power
System power is ready
Power is off
Sys
System ready
System is uploading
firmware or the system is
rebooting
System not ready
Ring
Working as ring master Ring failed
Ring function is disabled or working
in slave mode
Alarm
Alarm relay activated
Not available
Not lit: Alarm not activated
LINK/ACT
G9/G10
Port link is up
Port is transmitting
Port link is down or port not
connected
PoE
Ports 1-8
Green: IEEE 802.3af
(15.4W) forwarding
Looking for a device
PoE disabled: power output over
current, a cable short, or PoE is
disabled for that port
Blue: IEEE 802.3at
(30W) forwarding
Looking for a device
PoE disabled: power output over
current, a cable short, or PoE is
disabled for that port