CallButler Open Source PBX

Project Description
CallButler is a FREE Windows-based open source PBX, IVR and Auto-Attendant Phone System built on .NET. It was a commercially available product, but is now being put into Open Source.

Recommended Phone Service
We recommend the following Internet/VoIP phone service providers for CallButler:

- http://www.callcentric.com

- http://www.voicemeup.com

If you would like your VoIP business listed here, please send us an Email and let us know.

Features

• PBX
• Auto-Attendant
• IVR
• Voicemail
• Music On Hold
• Text to Speech
• Find Me/Follow Me
• Call Forwarding/Transfer
• Call Recording
• Conferencing
• Call Personalization
• Unified Messaging
• Windows Based
• Outlook Integration
• CRM/SFA/ERP/Database Integration
• 10 Minute Setup

Screenshots







Compilation/Debugging Notes

• Requires VS.NET 2005 (with SP1)
• In order to debug CallButler in VS.NET you'll need to start the CallButler Service.exe with the command line argument, "-a" (without the quotes). This will start CallButler as a desktop application as opposed to a Windows Service. You can specify command line arguments in the Properties for the CallButler Service project.

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