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6.3
SFP Port LED Indicators
Fig. 3
SFP Port LED Indicators
4–port 100/1000 Base SFP, DDM
LED
Status
Description
SFP Port
Green On
Link established
Green blinking
Packets transmitting/receiving
Green Off
Link is inactive
Amber On
Link Speed 1 Gbit/s
Amber Off
Link speed 100 Mbit/s
Anybus
®
Managed Industrial L3 Switch Startup Guide
SP2556 1.1 en-US