An open source communications platform, AsteriskĀ® is a complete IP PBX in software. It runs on a wide variety of operating systems including Linux, Mac OS X, OpenBSD, FreeBSD and Sun Solaris and provides all of the features you would expect...
Digium is an Open Source telecommunications supplier. We are the primary corporate sponsor of the Asterisk Open Source PBX and offer a variety of specifically designed low and high density telephony hardware and professional services relate...
Phone systems, IP Phones and VoIP Equipment for any VoIP Deployment. VoIP Supply is North America's leading VoIP Solutions provider with everything you need for VoIP.