VoiceMail Pro adds significant value to VoiceMail Lite with increased capacity and refined services. Businesses with growing needs can scale up to 30 Simultaneous Calls, and every business can take advantage of the VoiceMail Pro Manager. A powerful voice processing system with an easy to use graphical interface, VoiceMail Pro Manager offers tools that make your employees more productive, including integrated voice and E-mail messaging, and auto attendant.