PLANET WGSW-52040 - Manual (Page 27)

2-3
Figure 2-3 Rear panel of WGSW-52040
■ AC Power Receptacle
For compatibility with electric service in most areas of the world, the Managed Switch’s power supply
automatically adjusts to line power in the range of 100-240VAC and 50/60 Hz.
Plug the female end of the power cord firmly into the receptalbe on the rear panel of the Managed Switch.
Plug the other end of the power cord into an electric service outlet then the power will be ready.
Power Notice:
The device is a power-required device, meaning it will not work till it is powered. If your
networks should be active all the time, please consider using UPS (Uninterruptible Power
Supply) for your device. It will prevent you from network data loss or network downtime.
In some area, installing a surge suppression device may also help to protect your Managed
Switch from being damaged by unregulated surge or current to the Switch or the power
adapter.