Understanding Voice over IP is a set of three professional-quality. VoIP training courses on DVD video delivering a solid foundation in fundamentals, concepts, issues, buzzwords and implementations you can build on.

VoIP Training Courses on DVD:

– Designed for non-engineering professionals needing to get up to speed on VoIP
– Full coverage of all major VoIP technologies, buzzwords and mainstream solutions
… and most importantly, the concepts and ideas underlying Voice over IP
– Independent of any particular vendor’s viewpoint
– SIP, MPLS, voice packetization, RTP, G.729, hosted PBX, Megaco and much, much more