1.Login to IP Office Web Manager.
a.Enter the system's IP address in the browser. Select IP Office Web Manager. Alternatively, enter https://<IP_Address>:8443/webmanagement/WebManagement.html.
b.Enter an administrator user name and password and click Login.
2.Click System and select System Shutdown.
4.Wait until the LEDs on the front of the system are all fast flashing red before performing any other actions.