NANOG Meeting Presentation Abstract

Tutorial: VoIP Peering
Meeting:	NANOG46
Date / Time:	2009-06-15 4:30pm - 6:00pm
Room:	Commonwealth A/B, 2nd FL
Presenters:	Speakers: Jon Peterson, Neustar Jon Peterson is a Fellow at NeuStar, Inc., and currently a member of the Internet Architecture Board (IAB). He served on the Steering Group of the<BR> IETF as co-Area Director of the Transport Area from 2003 to 2006, and subsequently the Real-time Applications and Infrastructure (RAI) area, from<BR> 2006 to 2009. Previously, he founded the SIMPLE WG of the IETF and served as chair of the SIP WG. He is the author or co-author of more than twenty RFCs, including RFC3261, the core Session Initiation Protocol specification. His work has also extended to numerous other standards and technical coordination organizations, including the ITU-T, the Liberty Alliance and ICANN, where he served on the Security and Stability Advisory Committee. His primary interests are immediate personal communications, geolocation, security and privacy.
Abstract:	While various forms of application-layer peering overlays have long existed on the Internet to support applications like email and newsgroups, Voice over IP (VoIP) peering brings with it a new set of elements, policies, and challenges. This tutorial begins with the fundamentals, exploring why peering is even necessary for a largely client-driven application like VoIP. It then surveys the functional elements necessary to peer between telephony-replacing deployments, using the ongoing IETF work on VoIP peering as a touchstone. All of this is considered with a mind to the ongoing evolution of traditional voice services, including mobile telephony, and the rise of other client-driven Internet applications including instant messaging and peer-to-peer file sharing.
Files:	Jon Peterson Presentation(PDF)
Sponsors:	None.

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