Led Indication - KTI Networks KGS-2423 Installation Manual

2.11 LED Indication

LED Function
POWER Power status
Mngt Management status Green OFF
SA Stack port A status
SB Stack port A status
1000M Port speed status Green ON
Link/Act. Port link status
F21 Port F21 status
F22 Port F22 status
F23 Port F23 status
Color State Interpretation
Green ON The power is supplied to the switch.
OFF The power is not supplied to the switch.
The switch is in initialization and diagnostics.
BLINK The switch is initialized completely with diagnostic error.
ON The switch is initialized completely and normal.
Green ON Stack port A link up
OFF Stack port A link down
Green ON Stack port B link up
OFF Stack port B link down
1000Mbps is selected and PoE power is OFF.
BLINK 1000Mbps is selected and PoE power is ON.
Amber ON 10/100Mbps is selected and PoE power is OFF.
BLINK 10/100Mbps is selected and PoE power is ON.
Green ON Port link is established. (No traffic)
BLINK Port link is up and there is traffic.
OFF Port link is down.
Green OFF RJ-45 copper connection is selected on Port 21.
ON SFP fiber connection is selected on Port 21.
Green OFF RJ-45 copper connection is selected on Port 22.
ON SFP fiber connection is selected on Port 22.
Green OFF RJ-45 copper connection is selected on Port 23.
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