
VoipSwitch
VoipSwitch is a SoftSwitch System with routing and billing, with SIP protocol support (in older versions also H323). Basic package includes softswitch app, IVR app...
Elastix is an open source Unified Communications Server software that brings together IP PBX, email, IM, faxing and collaboration functionality.
Elastix is an open source Unified Communications Server software that brings together IP PBX, email, IM, faxing and collaboration functionality. It has a web interface and includes capabilities such as a call center software with predictive dialing.
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