BroadcastByPhone Professional Edition has a powerful phone message editing feature. You can create customized messages for each phone call, play different messages to answering machine and to human pickup. The message can be combined with text to speech, professional human announcer and your own voice message in any way you want. You can also design confirmation code to get response from the receipients, asking them to leave voice messages, and to request call transfer to a live person (such as to your cell phone, etc...).

It also includes all the features of Standard Edtion: Easy-to-use and reliable group calling software. Contains a spreadsheet-like user interface for entering or importing names and phone numbers. Good for political campaign promotion, emergency alert, event notification, and appointment reminder. BroadcastByPhone Pro is an essential software for telecommunication business owner.

You can also purchase multi phone line version here. Multiple phone lines will make multiple phone calls simultaneously.