You can remotely reboot your server via the Device Manager in your Customer Portal anytime.
If you do not currently have a remote rebooter assigned to your account, please contact your account representative and we will be happy to help you.
Please follow the steps below:

Following these steps should allow you to reboot your device as if you were to power cycle the machine physically by unplugging the cable and plugging it back in.
If an issue arises and your machine doesn't post within a reasonable amount of time or you are unable to access your machine, contact our Technical Support Team.