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Comtrol ES9528-XT Quick Start User Manual

Page 5

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4

LED Name

LED On

LED Blinking

LED Off

PWR (Power) Green: Power

available

No power

R.M. (Ring

Master)

Green: Working

Ring Master

Amber blinking:

Ring failed

Ring function not

enabled

LEDs 1-24

Link/Act

Duplex

Green:

Full-Duplex

Green: 100M

Yellow: 10M

Not connected

Half-Duplex

LEDs 25-28

Link/Act

Duplex

Green:

Full-Duplex

Green: 1000M

Yellow: 10M or

100M

Not connected

Half-Duplex

SFP Link

State

Green: On

Gray: Plugged in

but not linked up

Not connected

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