RADVISION s Click to Meet What is

RADVISION’s Click to Meet ®

What is Click to Meet? A fully integrated Audio, Video and Data education tool • Web based client that is pushed to any student and installed on the fly • Full moderation control and participants list • Mute anyone, mute all • Control the layout • Lock the conference • Lecturer controls the layout • Lecture mode • Presentation mode • View any or all the students Lecture Mode Presentation Mode RADVISION Confidential ®

RADVISION Click to Meet Unique Client n Browser-based n Centrally managed & deployed n Multi-stream n Single stream mix w/CP n Firewall & proxy traversal n Can be embedded into any web page n Fully secure and encrypted n H. 264, H. 263, H. 261 n G. 722. 1, i. LBC, G. 722, G. 729, G. 723, G. 711 ® RADVISION Confidential

RADVISION Click to Meet Universal Endpoint Support – not just desktop Traditional Videoconferencing System (IP/ISDN) Networked PC IP/3 G Mobile Devices Traditional Phone Video Projector IP Telephone Cell Phone Electronic Whiteboard ® RADVISION Confidential

RADVISION Click to Meet Calendaring Integration for easy class scheduling n Microsoft Outlook n IBM Lotus n Internal Web Scheduler n Automatically calls H. 323 systems n System disconnects when meeting ends n Email sent in i-Cal format ® RADVISION Confidential

RADVISION Click to Meet Instant Messaging Integration ® RADVISION Confidential

RADVISION Click to Meet Highly Scalable and Distributed Architecture Internet CS at Rack Space CTM Portal at Rack Space ctm. radvision. com CS in CA CS in APAC rvhk-ctm. radvision. com rvca-ctm. radvision. com CS in UK CS in NH CS in NJ CS in Israel rvnh-ctm. radvision. com rvuk-ctm. radvision. com ECS rvnj-ctm. radvision. com rvil-ctm. radvision. com ECS Corporate AD in Israel ® RADVISION Confidential

RADVISION Click to Meet Intelligent Bandwidth Management n Preserves user experience when bandwidth is poor n Monitors bandwidth usage of client & delay n If latency accumulates: 1. Audio bandwidth reduced dynamically, changes incoming and/or outgoing audio codecs on fly 2. Changes H. 264 video size (CIF/QCIF) on fly 3. Conference Server slows video to keyframes only n Current speaker gets first priority, then videos in order opened n As latency nears 0, everything goes back to normal ® RADVISION Confidential

RADVISION Click to Meet Robust Data Presentation and Collaboration Secure Document Repository SHARE COLLABORATE PRESENT ® RADVISION Confidential

RADVISION Click to Meet SDK for Customization n Customization of inconference experience n Embed RVSN Desktop Technology into another application n Add functionality from other applications ® RADVISION Confidential

Click to Meet Key Feature Summary n Multi-stream audio, video, data n Desktop / personal user paradigm n Freely distributable client, firewall traversal n H. 323 / SIP native interoperability n Universal endpoint support through gateways n Groupware integration n Microsoft n IBM / Lotus n SDK to create your own product n Windows and Linux Server O/S supported ® RADVISION Confidential

Extend Connectivity Click to Meet + RADVISION Gateway Enable worldwide reach, extend connectivity, preserve investments; connecting serial, ISDN, PSTN, and 3 G networks 3 G PSTN ISDN Serial ® RADVISION Confidential

RADVISION Click to Meet What Others Say About It… n “Great product!” – Andrew Davis, Wainhouse n “Wow! Very impressive. ” – Carol Baroudi, Baroudi/Bloor n “Great that you can change [look, feel, meeting] on the fly. ” – Michael Caton, e. Week n “The flexibility, features and ease of use are impressive. ” – Tommy Peterson, Computerworld n “This is a significant strategy – enhancing existing infrastructure. Finally, someone is on the right track. ” – Bettina Tratz-Ryan, Gartner Group n “This is the first one of these conferences I’ve been in where I didn’t want to pick up the telephone. ” – Ellen Muraskin, e. Week ® RADVISION Confidential

Thank You Ray Glynn rglynn@radvision. com ®