24-Port Managed Gigabit Switch 
The LED indicators of the TEG3224T contain one Power, one SYS, 
26 Link/Act (including 2 SFP indicators) and 24 10/100/1000Mbps 
indicators. You can see their operating situation through these LED 
indicators. 
The following chart shows the LED indicators of the Switch along 
with explanation of each indicator. 
LED Indicator  Status  Description 
ON  Indicates the Switch is powered on well. 
POWER 
OFF 
Indicates the Switch is not powered on well. 
Please make sure the power cord’s correct 
connection between connector and recepta- 
cle. 
ON  Indicates the Switch is working well. 
OFF 
Indicates the Switch does not work or works 
abnormally. 
SYS 
Blinking
Indicates the system’s upgrading is in 
progress. 
ON  Indicates the ports are connected well. 
OFF 
Indicates the port connection is not 
established. Please check if the connections 
are OK. 
Link/Act 
Blinking
Indicates the port is  transmitting and/or 
receiving data packets. 
Green  Indicates the transmission speed is 1000Mbps.
Orange Indicates the transmission speed is 100Mbps. 
Speed 
OFF 
Indicates the transmission speed is 10Mbps or 
there is no connection. 
 
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