From Serebra Learning Corporation
Convergence of Communications 
This
WestNet e-Learning module discusses how wide area network (
WAN) technologies support and help implement converged communications, voice, video, and data all transported over the same physical network topologies. We will also investigate components key to integrating puclic swiched telephone network (
PSTN) and data communications.
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VoIP Services 
This module introduces
VoIP Services. We define and explain packet telephony, its benefits and potential pitfalls, and why private users, small and large businesses, and the industry press see this technology as the next great telecommunications revolution. We introduce the many components that make up a converged voice network, and examine their roles. We explore the market drivers pushing
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