An AC power cord is not included with the AC power supply. You can purchase AC power cords for use in the US and Canada from Extreme Networks or from your local supplier. The cord must meet the requirements listed in Power Cord Requirements for AC-Powered Switches and AC Power Supplies.
Use the following instructions to turn on the device.
If the PSU LEDs do not turn green, refer to the Monitor the Device topic for your device for troubleshooting information.