User's Manual

User’s Manual of GS-4210 UPoE Series
Users can use the attached DB9 to RJ45 console cable in the package and connect to the console port on the device.
After the connection, users can run any terminal emulation program (Hyper Terminal, ProComm Plus, Telix, Winterm
and so on) to enter the startup screen of the device.
■ Reset Button
On the left of the front panel, the reset button is designed to reboot the Managed Switch without turning off and on the
power. The following is the summary table of Reset button functions:
Reset Button Pressed and Released Function
< 5 sec: System Reboot Reboot the Managed Switch.
> 5 sec: Factory Default
Reset the Managed Switch to Factory Default configuration.
The Managed Switch will then reboot and load the default
settings shown below:
。 Default username: admin
。 Default password: admin
。 Default IP address: 192.168.0.100
。 Subnet mask: 255.255.255.0
。 Default gateway: 192.168.0.254
2.1.2 LED Indications
The front panel LEDs indicate instant status of port links, data activity and system power; it helps monitor and troubleshoot when
needed. Figure 2-1-2a~2-1-2b show the LED indications of these Managed Switches.
GS-4210-16UP4C LED Indication
■ System / Alert
LED Color Function
PWR Green
Lights to indicate that the Switch has power.
SYS Green
Lights to indicate the system is working.
Off to indicate the system is booting.
FAN 1 Red
Lights to indicate that FAN1 is down.
FAN 2 Red
Lights to indicate that FAN2 is down.
PoE PWR Red
Lights to indicate that the PoE power is down.
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