trixbox CE 2.4 Features
trixbox CE is an open telephony platform that combines the best of the open source telephony tools into one easy-to-install package. Based on an enhanced LAAMP (an open source bundle of Linux®, Apache™, Asterisk®, mySQL®, and PHP), the trixbox® dashboard provides easy to use, Web-based interfaces to setup, manage, maintain, and support a complete IP-PBX system.

trixbox CE 2.4 comes stocked with hundreds of features including:
- Unlimited Extensions
- TDM/SIP/IAX Trunks
- Remote Extensions
- Voicemail
- Fax Support
- Voicemail to Email
- IVR Menu System
- Ring Groups
- Call Queues
- Conference Rooms
- Follow-Me
- Time-Based Routing
- Music On Hold
- Paging and Intercom
- Web Access to Voicemail
- Admin Status Screen
- Package Manager (for easy updates)
- Phone Provisioning Tool
- Network Settings Tool
- Enhanced CDR Reports
- Echo Cancellation - OSLEC (Open Source Line Echo Cancelation)
trixbox CE 2.4 is based off of:
- CentOS 5.1 kernel
- Asterisk 1.4
- FreePBX 2.3
- Web MeetMe 3