Digital Voice Corporation (DVC) produces a wide range of Private Branch Exchange (PBX) products and PBX peripherals. PBXs are devices that provide companies a tool to minimize Telco cost while providing a method that allows many phones to share connections and track and report internal phone usage. In addition, some PBXs function as a Telco Central Office, provide voice mail, and other user convenience and efficiency tools. DVC is headquartered in the Dallas, Texas area and maintains a sales office in the Washington, D.C. area.
