IP PBX Phone Management System from Telappliant. We provide business VoIP solutions and are a leading Internet telephony service provider.
http://www.telappliant.com/ip-pbx
As Digium certified training partners Telappliant in association with TeleSpeak are offering 2 new Asterisk courses, the Asterisk Fast Start and the Asterisk Advanced for both the beginner and the more advanced student.
http://www.telappliant.com/voip-training
Switchvox is the latest innovation from Digium. Switchvox is everything that you don't expect from a PBX. It's truly affordable, easy to set up, simple to configure and a breeze to maintain.
http://www.telappliant.com/switchvox