MyPBX U100&U200 Administrator's Guide
www.yeastar.com Page 8
2.3 Supplying Power
Please follow the steps below to connect the MyPBX unit to a power outlet:
1. Connect the small end of the power cable to the power input port on the
MyPBX back panel, and plug the other end of the cable into a 100V~240V AC
power outlet.
2. Check the Power LED on the front panel. A solid green LED indicates that
power is being supplied correctly.