Yes, you read that right, this is a *Fax* Interoperability Workshop. Location:The W San Francisco Hotel -- (across the street from the Moscone Convention Center and the VoiceCon show)
Workroom #2, 3rd Floor. 181 Third Street, San Francisco CA 94103 Date & Time: Monday, November 10, 2008 -- 11:00am - 3:00pm Cost: FREE Organizer: SIP Forum Lead Sponsor: Dialogic BACKGROUND ==========The demand for fax and fax services remains high. Fax Over IP (FoIP) is gaining momentum in the industry, but a number of issues remain that seriously impact interoperability and reliability.
Issue: G.711 Fax Reliability:The ITU-T T.38 FoIP protocol standard overcame many of the issues experienced when transmitting a fax over G.711. However, many Service Providers use VoIP Gateways that do not support T.38. These Carriers pass fax traffic through their network using G.711. Fax traffic is highly sensitive to packet loss. The loss of fax packets (from latency or jitter for example) results in faxes to fail and be re-transmitted which uses more bandwidth and lowers the end user’s satisfaction. Many carriers desire a FoIP solution that allows them to utilize their non- T.38 infrastructure to reliably carry fax traffic.
Issue: T.38 Fax Interoperability:Many enterprises use T.38 for fax transmission. However, variations in the interpretation of the T.38 specification have lead to various interoperability challenges between vendors. There is speculation that improvements or profiles during session setup can alleviate many of these problems.
WORKSHOP OVERVIEW =================The SIP Forum FoIP Interoperability Workshop will bring together researchers, engineers, and service providers to exchange ideas, share experiences, and propose approaches to address FoIP problems. Particular focus will be on the use and applicability of SIP to address systemic or architectural problems. We will not be examining implementation errors. If the workshop identifies concrete proposals to improve FoIP that would require modifications to the underlying protocols, we will forward these proposals to the appropriate groups in the IETF, IEEE, or ITU-T.
Topics of interest include but are not limited to:
* Interoperability failures seen in the field or lab
* Reliability or quality issues seen in the field or lab
* Deployment experiences
* Development experiences
* Architectural principals
* Proposals for achieving a higher degree of FoIP
interoperability and/or FoIP reliability
* Proposals for soliciting additional real-world feedback from
implementers and service providers
DISCUSSION MATERIALS ====================The purpose of having position papers for this workshop is purely to help focus discussion and allow participants to get a feel for what other participants are thinking about. This is not a scholarly conference. PowerPoint presentations are fine! The goal of the workshop is not to publish high-quality research papers. The goal of the workshop is to publish a workshop report discussing the technical issues that are of the utmost importance to the industry, as well as a roadmap for how to address them.
We encourage Individuals to submit position papers relevant to FoIP. Acceptable formats are IETF Internet Draft style (in HTML or plain text), IEEE Computer Society Proceedings Manuscripts style (in PDF), ACM Transactions style (in PDF), or presentation style (in PDF). The papers should be no longer than 6 pages if in IEEE or ACM style or 10 pages of text in Internet Draft style. There is no minimum length requirement. You may submit relevant, previously published works. If there is a copyright issue with the SIP Forum posting previously published papers, please give us a reference to the paper so we can direct participants to the appropriate publisher.
Papers received by the submission deadline will be posted to the Workshop web site, unless the author(s) request withholding publication. The author(s) may retain copyright or assign it to the SIP Forum. If you are submitting a paper that already has a copyright assignment, such as an IEEE or ACM conference or journal paper, please apply the appropriate self-publication disclaimers demanded by those organizations.
Submit your position paper using EasyChair at the following address: http://www.easychair.org/conferences/?conf=sffiw1 WORKSHOP FORMAT ===============The expectation is this will be a highly interactive workshop. In order to frame the conversation, the workshop chair will open the discussion. At the discretion of the workshop chair and dependent upon the quality and number of position papers received, the workshop chair may request formal presentations. Note that all position papers will be published on the SIP Forum web site, unless the author(s) request withholding publication.
WORKSHOP FEES The workshop, including lunch, is free of charge to active participants. WORKSHOP CHAIR: Richard Shockey PROGRAM WHIP: Max Schroeder PROGRAM COMMITTEE: Eric Burger
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