Planet GS-4210 SERIES User Manual page 34

Plug the female end of the power cord firmly into the receptacle on the rear panel of the Managed Switch. Plug the other
end of the power cord into an electrical outlet and the power will be ready.
The device is a power-required device, which means it will not work till it is powered. If your networks
Power Notice:
should be active all the time, please consider using UPS (Uninterrupted Power Supply) for your device.
It will prevent you from network data loss or network downtime.
In some areas, installing a surge suppression device may also help to protect your Managed Switch
Power Notice:
from being damaged by unregulated surge or current to the Managed Switch.
User's Manual of GS-4210 Series
34