Stand-alone learning modules accessible for download. The courses include audio, interactive elements, review slides, and final exams. The courses range from two to four hours long, and the participant can expect to spend about twice this amount of time to complete the course. All of our standard titles are available for preview at our store. Overviews of our titles are also available in our catalog.
VoIP and IP Telephony
VoIP and IP Telephony
This course provides an overview of voice over Internet Protocol (VoIP) and Internet Protocol telephony (IPT). It explains why voice over packets is feasible and discusses some issues surrounding VoIP. It also examines the two major protocols used in VoIP: Session Initiation Protocol and Media Gateway Control. The course concludes with a discussion of the network assessment process, VoIP deployment options, and differentiation of premises and hosted IPT. Running time: 1hr 50mins