PVX Product Briefing July 2005 For more information, contact: 1 PC Network Inc. 1 PC Network Inc. Phone Fax Click here for more details and discount pricing Click here for more details and discount pricing

Overview Product description How it fits in the Polycom Video family Ideal PVX applications Key PVX features PVX leadership benefits Getting connected CompetitionSummary

Polycom PVX Industry’s most powerful software application for personal video conferencing Works in conjunction with existing PC’s and USB cameras Delivers the same premium conferencing experience enjoyed with Polycom group conferencing systems Utilizes the latest industry standards for broad-based interoperability with incredible video and superior audio performance Native, high-resolution data sharing simultaneously with premium video performance Offers flexibility for deployment across the enterprise and in vertical applications

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

PVX Ideal Applications Enterprise offices and cubicles using PC’s Home offices and remote office extensions of the enterprise Remote site applications for health, education and government Mobile applications for high-touch consultants and sales professionals

Key PVX Features IP (H.323/SIP) data rates up to 2Mbps Incredible voice clarity with Siren 14™ super wideband audio, full-duplex support, automatic gain control and automatic noise suppression Optimal video at any data rate with H.264 video support up to 1.5 Mbps (send and receive) Supports H.239 standard for People+Content™ Premium quality content sharing with H.264 clarity in full 30fps Premium quality content sharing with H.264 clarity in full 30fps Multiple monitor support for viewing people and/or data in separate screens Secure calling anytime with embedded AES encryption Multiple language support – 12 languages

PVX Leadership Benefits SIP support enables integration with Microsoft LCS 2005 Register and authenticate directly with Microsoft LCS 2005 Register and authenticate directly with Microsoft LCS 2005 PVX users can be added to buddy list in Microsoft Messenger PVX users can be added to buddy list in Microsoft Messenger Presence information sent to LCS indicating status of video buddy Presence information sent to LCS indicating status of video buddy Convenient dialing to addresses Convenient dialing to addresses Integration via SIP with Nortel MCS 5100 platform and other SIP proxy’s to deliver video telephony benefits Universal Plug & Play (UPnP) for firewall traversal with home routers Send your Video in VGA resolution (with USB 2.0 VGA webcams) Premium quality content sharing with H.264 clarity up to 30fps View-Only Mode - ideal for bandwidth constrained environments Receive far side audio, video and content while sending your audio and PC images Receive far side audio, video and content while sending your audio and PC images

Getting Connected The PVX software application is easy to set up, configure and manage – both directly from the desktop or via Polycom’s Global Management System (GMS). What you need to get started: PVX software application PVX software application PC with at least Pentium III, 1Ghz or higher (better video quality with faster PC) PC with at least Pentium III, 1Ghz or higher (better video quality with faster PC) USB WebCam (USB 2.0, VGA cameras preferred) USB WebCam (USB 2.0, VGA cameras preferred) Internet connection – broadband (xDSL, Cable Modem, LAN) Internet connection – broadband (xDSL, Cable Modem, LAN)

PVX Summary The industry’s best software application for personal video conferencing Integrates into enterprise SIP communication infrastructure Best desktop audio and video quality with crisp 14kHz sound and incredible high-resolution (VGA) H.264 video Powerful content sharing in native resolution and standard H.239 support Delivers the ultimate video conferencing experience with PVX signature benefits and leadership options Part of the award-winning Polycom family of Video products Outperforms the competition

Thank you! For more information, contact: 1 PC Network Inc. 1 PC Network Inc. Phone Phone Fax Fax Click here for more details and discount pricing Click here for more details and discount pricing Thank You!