Allied Telesis Layer 3 Gigabit Ethernet Switch x600-24Ts-POE - Manual (Page 47)

x600 Series Layer 3 Gigabit Ethernet Switches Installation Guide
47
AC Power Connector
The x600 switches have a single AC power supply socket on the rear
panel, which has autoswitch AC inputs. To power the switch on or off,
connect or disconnect the power cord.
Refer to “Technical Specifications” on page 101 for the input voltage
range.