Barracuda Phone System can be deployed using Plain Old Telephone Service (POTS) lines, or through the Internet. The following figure illustrates a Barracuda Phone System connecting to both POTS lines and an Internet voice connections through a firewall to IP and soft phones in the system:
The Barracuda Phone System is highly customizable based on your corporate set up and needs. It is highly recommended that you review the articles in this section in preparation for Barracuda Phone System deployment in your environment.