IMTC Telepresence Activity Group

IMTC Telepresence Activity Group is the activity group who’s goal is to achieve Telepresence interoperability – The Telepresence AG research will help the IETF standardize the field.

We have asked the AG chairs – Allyn Romanow and Stephen Botzko to explain us about their work at the Telepresence activity group:

What is the telepresence activity group?

The purpose of the TP AG is to consider topics that help Telepresence interoperability. Telepresence is a wonderful being-there experience, but alas, systems from different vendors don’t easily interwork, limiting the potential ubiquitous growth of Telepresence. The AG focus on how to solve interoperability issues.

What does your activity group offer to companies in the telepresence field?

The AG offers companies the opportunity to collaborate closely with other vendors in creating a truly easy-to-use and widespread telepresence experience.

What is the role of the group chairmen?

The chairs of the TP AG help to organize the work of the group, including facilitating phone meetings and face-to-face meetings and maintaining a website.

What are the group greatest achievements to date?

The original goal of the group was to tackle the largest outstanding gap in standardization of telepresence – a standard way of describing multiple media streams. To this end, our goal was to introduce this issue into a standards organization. We have achieved this goal in a very timely fashion the IETF is chartering a working group to standardize the treatment of multiple streams in telepresence systems.

In addition, the ITU has started a Telepresence group to work on a wide range of important interoperability issues

The TP AG was extremely effective in describing the work that needs to be done for standardizing multiple streams, and produced a first draft charter for the IETF and a first draft Use Case document for the IETF.

What are the major goals for 2010/2011?

We intend to fully support, participate,and promote the standardization activities in both the ITU-T and the IETF.  This will require the active participation of the AG members in these bodies.  One goal is to ensure that these standards are architected to meet our industry’s present and future need for interoperability in this rapidly growing product area.  Another goal  is that these standards be developed quickly and broadly adopted.

As these standards become more well-defined (late in 2011), the AG will address interoperability testing.

Allyn Romanow, Ph.D:
Allyn is a Technical Leader in the Telepresence group at Cisco Systems, where she currently leads the open standards work for Telepresence products. Allyn has substantial experience in creating new networking technologies, including ATM, RDMA  (Remote Direct Memory Access) over IP, and Ethernet security.  In her previous standards development work, she was the  Area Director for the Transport area in the IETF, which included real time applications, editor in IEEE 802.1 (LAN Architecture), and she helped to found the ATM Forum.

About Cisco
Cisco, (NASDAQ: CSCO), the worldwide leader in networking that transforms how people connect, communicate and collaborate, celebrates 25 years of technological innovation, operating excellence and corporate social responsibility. Information about Cisco can be found at http://www.cisco.com.

Stephen Botzko:
Stephen is a Director of Standardization and Technology at Polycom, and leads the standardization work for Telepresence.  Stephen has over 20 years of experience developing traditional video conferencing products, and more recently has been focused on telepresence.  He holds several patents on various aspects of videoconferencing technology.  He is the editor of several ITU-T standards, including H.323, H.239, and H.241, and is the rapporteur of the ITU-T work on telepresence (ITU-T Q5/16).

About Polycom
Polycom, Inc. (Nasdaq: PLCM) is a global leader in unified communications solutions with industry-leading telepresence, video, voice and infrastructure solutions built on open standards. Polycom powers smarter conversations, transforming lives and businesses worldwide. www.polycom.com

About the writer: Itzhak Wolkowicz

IMTC SuperOp! 2010 – Continuing Advancing Interoperability

So the time is finally on. Long-planned and even postponed (thanks to the Iceland volcano with the unpronounceable name), IMTC SuperOp! 2010 is taking place in a small town of Jesi, near Ancona in Italy, June 14-18. Big Thank You to our hosts RADVISION Italy, Aethra.Net and Telecom Italia, as well as our sponsors Tandberg, Polycom, Cisco and Vidyo!

What is behind the name “SuperOp”, which sounds both big and cryptic at the same time? SuperOp!, a.k.a. “major interoperability event” is an annual gathering of IMTC member companies, getting together to conduct interoperability testing of IP Multimedia Communications solutions over one big network setting. Our First SuperOp!, took place in 1997, and then continued annually. SuperOp!’s goal is to help engineers to advance the level of interoperability of their companies’ products. Latest and greatest solutions, quite often include simply unreleased [yet] versions of software and hardware, that are tested for interoperability with each other. One can truly look at the SuperOp! as a giant development lab, where experts from the competing (sic!) companies work together to improve their products.

Is SuperOp! still relevant? It seems that interoperability is a key word, coming from every corner of the communications industry. From newly formed alliance, UCIF, which promises to focus on interoperability of unified communications, to the just announced Apple’s iPhone 4, which will provide video communications based on open standards, interoperability is a key topic for the whole industry. And interoperability is the major area where IMTC made the difference from day one – iNow profile and H.323 Forum Certification Program, numerous improvements in mobile video streaming standards and technologies, adapted by 3GPP, 3G-324M interoperability testing plans used by GCF as a foundation for certification program for mobile video telephony, MONA standardization in ITU-T, SIP Parity (video control enhancements over SIP)  definitions which are now making it into IETF, and latest efforts in the GSMA VoLTE and Telepresence multi-streaming and TIP – these are IMTC contributions into making technologies better in the practical hands-on terms.

So what will be happening at the SuperOp! 2010? First of all, there will be a lot of interoperability testing done in all of the Activity Groups – video conferencing using both SIP and H.323 (thanks to the year long hard work of the SIP Parity activity group, SIP-based video communication is becoming a reality), IP video streaming in PSS Activity Group, mobile video conferencing using 3G-324M. Then there will be a traditional SuperConnect – all-participants with all the video conferencing devices, always done on the last day of the event. In addition to this traditional activities, this year IMTC will also conduct Telepresence Workshop, where industry leaders from Cisco, Polycom, Vidyo, AT&T and others will present current state of affairs in the Telepresence Interoperability and lay out the plans to make Telepresence ubiquitously interoperable (audience poll: who thinks it is achievable, raise your hands J). All in all, we are looking at a busy week, a lot of work and a lot of fun! IMTC is open for every company interested in improving interoperability of their products (and enjoying the process at the same time!), so … c’mon over!

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About the writer: IMTC

Announcing the Creation of IMTC Telepresence Multi-Streaming Activity Group

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It gives me great pleasure to announce the formation of a Telepresence Multi-Streaming Activity Group at IMTC. Telepresence is becoming widely deployed as companies seek a premium user experience while working together across different locations. Several IMTC members, including Cisco, Polycom, Radvision, Lifesize, Tandberg and AT&T have expressed interest in a Telepresence Activity Group and will be actively participating in the AG. The AG will be co-chaired by Allyn Romanow of Cisco and a representative from Polycom.

The charter of the AG will be to define the requirements and use cases to drive standardization efforts by the SDOs (Standards Development Organizations) in the Telepresence Multi-Streaming area. The AG will work closely with its peers in IETF and ITU-T. The kickoff meeting will be during SuperOp in April at Ancona, during the Telepresence Workshop.

The Board of Directors would like to invite all members to actively participate in the kickoff and the AG, as IMTC leads the way in standardizing another emerging technology area.

Shantanu Sarkar
Working Group Chair, Unified Communications
IMTC

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About the writer: Shantanu Sarkar