CallButler

You don't have to spend thousands on a telephone system. CallButler is a complete VoIP based small business telephone system that can be setup in just 10 minutes. It has support for voicemail, auto-attendant, IVR, music on hold, custom scripting and integration. With CallButler You can implement telephony features that businesses 10X your size use, but at price that you can afford.
Price USD 124.95
License Free to try
File Size 12.59 MB
Version 1
Operating System Windows, Windows 2000, Windows XP, Windows Vista
System Requirements Windows 2000/XP/Vista