March 2009
Intermediate to advanced
408 pages
13h 59m
English
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Chapter 12. Voice Over Peer-to-Peer
Voice over Peer-to-Peer (VoP2P) is another compelling application of P2P technology. In VoP2P, peers take on roles that were previously reserved to servers in call processing architectures. In this chapter we look at VoIP elements for session establishment, feature servers, and gateways and discuss how these can be mapped to P2P overlays. In addition, we describe the use of application relays, an important technique for reducing latency and increasing bandwidth for stream delivery. The chapter concludes with case studies on Skype and the proposed IETF P2P-SIP design.
From Voip to Vop2p
The delivery of communication services via the Internet has become a widespread reality. Enterprises use SIP phones, service ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.