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There are no communications services running after installing. This is a departure from earlier versions and represent a move toward allows for more flexible setups.  To enable basic phone calls, login to the Web UI as admin superadmin and navigate to System > Servers.  Next, click on the link for "Telephony Services" and enable the "SIP Registrar" service as the most basic service to enable. You should notice other required services automatically enabling themselves.  Click "Apply" button. After 20 seconds or so, your system should be ready for placing basic calls assuming you've added users to your system and are familiar with registering phones for those users.

Managing Processes on the Master and Distributed Servers

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