1. VSX Product Family Briefing July 2005

2. Overview VSX Family Overview VSX Signature Benefits VSX Leadership Options Summary

3. AudioVideoContent Developed Fundamental Building Blocks Polycom Leadership and Innovation Developed Fundamental Building Blocks Siren 7 Audio G.722.1 Siren 14 Audio H.264 Intellectual Property Dual Monitor Emulation Error Concealment T.120 Dual Streams People+Content

4. AudioVideoContent Drives Industry Standards Polycom Leadership and Innovation Drives Industry Standards Siren 7 Audio G.722.1 Siren 14 Audio G.722.1 Annex C Dual Monitor Emulation Error Concealment H.264 Intellectual Property T.120 Dual Streams People+Content H.239 Intellectual Property The entire industry is building their products around Polycom technology that was driven to become ITU standards! Including Sony, Tandberg, Aethra, Microsoft and others

5. AudioVideoContent Creating the Future Polycom Leadership and Innovation Creating the Future Siren 7 Audio G.722.1 G.722.1 Annex C StereoSurround™ H.264 Intellectual Property Dual Monitor Emulation Error Concealment Future Imaging Technologies T.120 Dual Streams People+Content H.239 Intellectual Property People+Content IP

6. Polycom Video Conferencing Systems Polycom Video Conferencing Systems VSX performance from desktop to boardroom! Office Enterprise, Healthcare, Education, Government Entry Mainstream Performance VSX 3000 PVX VSX 8000 VSX 5000 V500 VSX 7000s Conference Room VSX 7000e Desktop Home Office and Small Businesses/Organizations

7. Polycom VSX 8000 Performance conferencing for integrated rooms, custom applications and specialty meeting rooms Slim form factor for efficient rack-mount installation or custom installations Professional grade connectors requested by integrators and API command set for custom user interface design and implementation Incredible video using the latest in video technology producing consistently high resolution with natural, TV-like motion handling Superior audio performance using the most advanced audio standards and technology

8. Polycom VSX 7000e Top-of-the-line, mainstream group video conferencing Split form factor ideal for flat panel displays Incredibly natural imaging using the latest video technology and standards Superior audio performance using the most advanced audio standards and technology Connects to any TV or XGA display and is operated by Polycom universal remote Multiple methods of sharing data, videos and pictures with all conference participants

9. Polycom VSX 7000s High quality, versatile group video conferencing for medium to large rooms Incredibly natural imaging using the latest in video technology and standards Embedded speaker and subwoofer included, providing superior audio performance; delivers greater fidelity than TV speakers Connects to any TV or XGA display and is operated by Polycom universal remote Multiple methods of sharing data, videos and pictures with all conference participants

10. Polycom VSX 5000 Business quality video conferencing for small groups Excellent price performance Outstanding audio, including StereoSurround™ when speakers are connected Connects to any TV or XGA display and is operated by Polycom universal remote Easily share data with all conference participants

11. Polycom VSX 3000 Integrated, executive office video conferencing system 17” LCD display that doubles as a PC monitor Incredible video using the latest in video technology and standards Superior audio performance combining advanced audio technology with stereo mics and speakers Multiple methods of sharing data, videos and pictures with all conference participants Add up to 3 other participants via optional internal MCU

12. Polycom V500 Advanced video conferencing for the executive office or small conference room Excellent price performance Key features include data rates up to 768Kbps, H.264 video and Siren 14™ audio Connects to any TV display and is operated by Polycom universal remote Easily share data with all conference participants

13. PVX Desktop Software Application The world’s best conferencing software application for your PC and web camera Powerful and intuitive Superior communications experience from desktop to boardroom including SIP and H.323 Key features including data rates up to 1.5M, H.264 video, 14 kHz audio and Microsoft LCS integration Network flexibility for broadest implementation Open new markets with Polycom PVX Wrap value-added service and support for massive profitability potential Wrap value-added service and support for massive profitability potential Use PVX to open the door to Video Communications Use PVX to open the door to Video Communications

14. VSX Signature Benefits

15. Polycom Siren 14 – G.722.1 Annex C Polycom Siren 14 – G.722.1 Annex C Best Audio in the Market Polycom’s Siren 14 has now been embraced by the ITU- T standards body as the framework for G.722.1 Annex C Per ITU testing, G.722.1C scored better than MPEG-4 in all three test experiments including testing for: Clean Speech Clean Speech Reverberant Noisy Speech Reverberant Noisy Speech Music and Mixed Content Music and Mixed Content G.722.1C produces better audio than MPEG-4, while using less bandwidth in a call and far less compute

16. Polycom StereoSurround™ Polycom StereoSurround™ Continues Audio Innovation Super wideband 14kHz audio with true stereo separation – for conversations and rich media sharing (DVD, VCR, …) Enables natural left/right audio recognition – Just like being in same room! Adds clarity – hear and process all far side speakers distinctly, even during multiple simultaneous conversations Conversational Stereo – ONLY Polycom can do this! Extends demand for higher revenue, value-add solutions

17. Microphone Array Performance Microphone Array Performance Leveraging SoundStation™ Technology Everyone knows the Polycom SoundStation and expects the world’s best performance: Broadest Room Coverage Broadest Room Coverage Purest Signal Purest Signal Less Noise From Around the Room Less Noise From Around the Room Polycom microphone arrays deliver this same world leading performance 1.5MM+ satisfied SoundStation customers are potential Polycom Video customers!

18. Digital Microphone Array Performance Digital Microphone Array Performance Leveraging Polycom SoundStation™ Technology Broadest room coverage Intelligent microphone steering Purest audio signal Less ambient noise from around the room

19. ProMotion™ Best video quality in the industry Highest image clarity with 50/60 fields per second ProMotion H.263 V500 and VSX 5000 – receive only V500 and VSX 5000 – receive only VSX 3000, VSX 7000s, VSX 7000e VSX 3000, VSX 7000s, VSX 7000e Supported on calls from 512kbps, using H.263 video Supported on calls from 512kbps, using H.263 video CIF resolution at 50/60 frames per second CIF resolution at 50/60 frames per second ProMotion H.264 VSX 8000 VSX 8000 Supported on calls from 384Kbps, using H.264 video Supported on calls from 384Kbps, using H.264 video 2CIF resolution (double the normal resolution), at 50/60 frames per second (no loss in frame rate) from 384Kbps 2CIF resolution (double the normal resolution), at 50/60 frames per second (no loss in frame rate) from 384Kbps

20. iPriority™ Video Error Concealment Audio Error Concealment Universal Plug and Play (UPnP) IP Precedence DiffServRSVP Dynamic Bandwidth Allocation Proactive Network Monitoring Packet and jetter control Network Address Translation (NAT) support The industry’s best QoS for IP networks – a robust set of features to guarantee video, audio and data quality on IP networks Automatic NAT discovery Asymmetric speed control Alternate gatekeeper support TCP/UDP fixed port firewall support Lip synchronization Echo Cancellation Echo suppression Auto gatekeeper discovery Automatic gateway dialing profiles Specify outbound call routing for gateway/ISDN

21. Encryption – AES Keeps your sensitive communications confidential and private Enabled with embedded AES encryption Standards-based, supporting H.235 v3, H.234, H.233 Interoperable with fully standard compliant systems Secures audio, video and content streams Supported in calls up to 2 Mbps Validated externally by NIST approved labs for FIPS compliance 128-bit key length IP, ISDN and Serial/V.35 calls up to 2Mbps – across entire VSX product line Supported for audio, video and content sharing

22. Polycom Leadership in SIP Support VSX systems were first to offer SIP support Audio and video - all audio and video standards Audio and video - all audio and video standards Including H.264 and Siren 14 Including H.264 and Siren 14 Innovative far end camera control Innovative far end camera control Expands Polycom SIP initiatives Active on SIP standards bodies Active on SIP standards bodies First to demonstrate SIP based Video & Voice user agents and MCU interoperability First to demonstrate SIP based Video & Voice user agents and MCU interoperability SIP support on IP desktop phones SIP support on IP desktop phones SIP support on Voyant audio bridges SIP support on Voyant audio bridges SIP support on VSX and PVX video solutions SIP support on VSX and PVX video solutions SIP support on MGC video bridges SIP support on MGC video bridges Compatible with emerging SIP leaders: Microsoft Live Communication Server (LCS) Microsoft Live Communication Server (LCS) Nortel Multimedia Communication Server (MCS) Nortel Multimedia Communication Server (MCS)

23. Polycom VSX/PVX User Interface Universal remote control for all VSX products 12 language options for on-screen GUI, voice prompts, documentation, and web interface Graphical user interface that is friendly and simple Customizable home screen and color themes Kiosk mode with scrolling marquee User-selectable camera icons and ring tones Calendar and conference scheduling …and more!!!!

24. VSX Leadership Options

25. Intelligent Integration Intelligent Integration Wideband Phone and Video Wideband VTX 1000 significantly enhances the communications experience via more crisp, clear audio Allows you to speak naturally from up to 20 feet away Reduces clutter on the conference table Eliminates need for VSX mic arrays and wires without loss in quality Eliminates need for VSX mic arrays and wires without loss in quality StereoSurround and G722.1 Annex C also supported! 1.5MM+ SoundStations to upgrade to VTX and VSX Video

26. “Can you make it as easy to dial as a phone?” - Customer SoundStation VTX 1000 knows when it is video enabled’ (connected to a VSX 6000, VSX 7000 Series or VSX 8000 Series) Two ways to initiate a video call: Begin as a voice-only call Begin as a voice-only call –When voice-only call is initiated between (2) VTXs, the VTX will intelligently prompt end user to add video –If the users agree, the two VTX systems will automatically convert the voice-only call to a video call Initiate a video call from the dialing key pad Initiate a video call from the dialing key pad –Dial the IP or ISDN address of the far end video participant –Press the “Video Call” button Dial a phone; enable rich media communications! Intelligent Integration Intelligent Integration Simple, Sophisticated Calling

27. People+Content™ IP Share any PC content during a video call No need for cables Reduces the hassle factor Reduces the hassle factor Reduces tabletop clutter Reduces tabletop clutter Fast transition for presenters No need to find/swap cables No need to find/swap cables Voice-only participants can finally share content Data sharing utility is simple and easy to use – presenter only needs the IP address of the VSX system

28. People+Content™ Options for VSX 5000, VSX 7000s, VSX 7000e and VSX 8000 Direct VGA: included w/ VSX 8000, option w/ VSX 7000e Direct PC input into system – simply connect a VGA cable Direct PC input into system – simply connect a VGA cable ImageShare II: for VSX 7000e and VSX 8000 Cable connecting from VGA output on system to laptop Cable connecting from VGA output on system to laptop Press blue button to stop/start PC content sharing Press blue button to stop/start PC content sharing Visual Concert VSX: for VSX 5000 and VSX 7000s Device that enables PC content sharing Device that enables PC content sharing Stop and start PC sharing with back-lit buttons Stop and start PC sharing with back-lit buttons

29. MPPlus Internal multipoint video bridging capability for VSX systems Mixed IP and ISDN calls Siren 14™ and Polycom StereoSurround™ supported Voice-activated switching AND Continuous presence support Audio transcoding Optional 4-site MPPlus VSX 3000, VSX 7000s, VSX 7000e VSX 3000, VSX 7000s, VSX 7000e H.263++, H.263+, H.261 H.263++, H.263+, H.261 Cascading (up to 10 sites) Cascading (up to 10 sites) Optional 6-site MPPlus VSX 8000 VSX 8000 H.264, H.263++, H.263+, H.261 H.264, H.263++, H.263+, H.261 Cascading (up to 26 sites) Cascading (up to 26 sites)

30. Polycom Ceiling Microphone Array Optional accessory for any VSX conference room solution Provides extraordinary voice pickup from anywhere in the room Ideal for classrooms, training rooms, lecture halls, boardrooms Supports Polycom Siren™14, and Polycom StereoSurround™ Outperforms competitive products on the market and is priced right!

31. Conference Room Solutions Stylish elegance for the boardroom – with VSX 8000 Available with 50” or 61” plasmas stand or wall systems Value and quality offering - ideal with VSX 7000s Available with one or two 32” LCDs For budget minded - ideal with VSX 5000 Available with 32” CRT Available with one or two 32” LCDs or 42” plasmas with or without audio system Top of the line cart system –ideal with VSX 7000e Add value to any Polycom VSX installation with unique, stylish furniture and displays

32. Summary Polycom offers a full range of video conferencing solutions to meet the needs of any organization From desktop to boardroom, Polycom video solutions bring premium audio and incredible video – making visual communications a natural part of any meeting VSX Signature Benefits included in every product VSX Leadership Options provide versatility and benefits offered nowhere else in the marketplace VSX proves, once again, that Polycom continues to lead the market in performance, innovation and technology!

33. Thank you!