trixbox is a telephony application platform based on Asterisk Open Source PBX Software. The trixbox application platform makes it fast and simple to install and configure your business-class telephony system. With unlimited extensions, voicemail-to-email, music on hold, call parking, analog lines or high density T1/E1 circuits and many other features, trixbox provides all the functionality your business needs. trixbox brings big business PBX features to small and medium-sized businesses.

Some great features of trixbox..

• Call Recording Ready to Listen
• Multi-Site Networking
• IVR
• Exchange and Outlook Integration
• Phone Paging
• Conference Bridge
• CRM Integration
• Auto Configuration
• Call Center application
• Queues or placement holder

Find out more about trixbox