Elastix

This is an open source Unified Communications Server software that is offered with IP PBX, email, faxing and collaboration functionality. The Web interface includes capabilities such as Call Center software with predictive dialing. Elastix integrates several software packages each including their own set of features. Elastix adds new interface for controlling and reporting. Elsastix offers Call recording, Voicemail and Voicemail-to-Email functionality, flexible IVR configurable by web interface, voice synthesis support, extension batch tool to generate large number of extensions using CSV files, integrated Echo Canceller. Phone provisioner, configurable via a web interface. It allows configuration of a large number of IP phones in a short time for supported phones.   It features a web interface and includes capabilities such as call center software with predictive dialing. The Elastix functionality is based on open source projects and offers PBX, fax, instant messaging and email functions.