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4. Voice Doctor. Presented by Tong Zhou, Comcast.

Comcast provides residential telephone service called Xfinity Voice. We have a goal to improve customer experience. We are investigating a new customer facing trouble-shooting tool for solving residential voice issues, such as no dial tone. Currently, customers need to call the customer service number to get their voice issues addressed. They also post the issues…

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3. Ending the Tyranny of SIP. Presented by Mark Lindsey, ECG.

Suppose you want to add a new device, or carrier peering, to your network. You might need to confirm its codec support. And precisely how it represents Calling Party (From? Remote-Party-ID? P-Asserted-Identity? P-Preferred-Identity?) And how it represents Call Forwarding (Diversion? History-Info? Remote-Party-ID?). And how it does Call Transfer (REFER? Re-INVITE?). And whether it supports Session…

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3. SIP Marketplace Ecosystem Health Check

SIP Marketplace Ecosystem Health Check. Presented by Bruce Page, Current Analysis. This session complements the SIPNOC technical program with a review of the current and near-future state of the SIP market ecosystem. Technical standards and interoperability testing are the foundation for SIP’s further development as the basis for next-generation communications products and services. This session…

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2. Secure IP Fax – A New Standard Approach

Secure IP Fax – A New Standard Approach. Presented by James Rafferty, Human Communications. Service Providers have been implementing T.38 as an efficient way to transport fax over the Internet and also tie back into the legacy T.30 fax network. But the most common transport for T.38 – UDPTL – has not had any way…

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1. How SIP has made TDOS, Financial Fraud and Other Issues a Major Problem

How SIP has made TDOS, Financial Fraud and Other Issues a Major Problem. Presented by Mark Collier SecureLogix. This presentation will cover how SIP and VoIP have made the public voice network much more hostile to enterprises, and will describe the attacks, provide real world examples and case studies, tools sued to executing attacks, and…

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9. Media Transcoding Platform Challenges

Media Transcoding Platform Challenges. Presented by Shrirang Jangi, Sonus Networks. SIP service providers have a need for media transcoding feature in their network to support incompatible endpoints or interconnect networks with disparate media capabilities and bandwidth requirements. In this talk we explore design issues faced in providing a solution for this feature. Addition of new…

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