AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide
Power Supply
The AT-GS950/8POE switch has an internal power supply with a single AC power supply socket on the back panel which features autoswitch AC inputs. To power the switch on or off, connect or disconnect the power cord provided with the switch.
Refer to “Technical Specifications” on page 63 for the input voltage range.