1. HD2000 Briefing High-Definition rack-mount codec for integrators

2. VCON Introduces the High Definition Series! Industry leading video quality Price performance leadership Variety of form factors: settop, open multimedia platform and integrator’s codec Includes advanced features Part of VCON’s integrated, rich-media conferencing solution –Added functionality when combined with VCON MXM and VCB –Text messaging and web-sharing added when combined with VCON IPNexus –Management, firewall traversal, encryption

3. Integrator’s codec with full set of serial and IP-based APIs IP data rates up to 4Mbps High-quality video with very low latency Embedded 4-port MCU with audio/video transcoding and speed matching HD DualStream TM (simultaneous video+data) Incorporates HD Simulcast TM technology for advanced streaming capabilities Embedded web server for centralized management and administration HD2000 Videoconferencing Codec for Integrators

4. Next-Generation Video Quality IP data rates up to 4Mbps H.261, H.263, H.263+, H.263++ D (unrestricted motion vector) F (advanced prediction mode) I (advanced INTRA coding) J (deblocking filter) T (modified quantization) H.264 (no charge, future SW upgrade) QCIF  Interlaced CIF resolutions supported Interlaced CIF at 60 fields/sec QCIF (176 x 144) CIF (352 x 288) Interlaced CIF (352 x 576)

5. Multiple Transmission Modes H.323 Point-to-point Multipoint (external or embedded MCU) Multi-Unicast Streaming (HD Simulcast) Unicast Multicast Interactive Multicast

6. HD2000 Embedded MCU Embedded MCU –4 participants at 384Kbps/participant –3 participants at 768Kbps/participant –Voice activated switching –Speed matching –Audio transcoding –Video transcoding –Dial in or dial out –Cascading –Simultaneously stream the multipoint session using HD Simulcast Gateway 384Kbps, H.261, G.711 256Kbps, H.263, G.723.1 128Kbps, H.263, G.711 HD2000 MCU

7. HD DualStream TM Simultaneously transmit one video source and one data source –Video: H.263 up to interlaced CIF resolution –Data: H.263 at 4CIF resolution –Supported in embedded MCU mode –Supported in streaming; able to stream dual video streams QuickTime viewers see both images side-by-side –Compatible with Tandberg’s DuoVideo

8. HD Simulcast TM Multicast streaming –Multicast to VCON Broadcast Viewer, QuickTime viewer, or other multicast viewers with integrated SDP listeners Unicast streaming –Data rate downspeeding to stream over Internet –Resolution transcoding option (CIF-to-QCIF) –Compatible with QuickTime viewers Multi-Unicast –Up to 25 unicast streams at 384Kbps during multicast session –Up to 10 unicast streams at 384Kbps during 384Kbps call + multicast session VCON Interactive Multicast (participate in any Interactive Multicast session) The only integrator’s codec with multi-unicast streaming !

9. HD Simulcast Example 256Kbps 128Kbps 384Kbps Multipoint Conference (with speed matching) HD2000 Internet Multi-Unicast (with downspeeding) 128Kbps

10. HD2000 Embedded Web Server

11. Full Set of APIs and Remote Management Features Embedded web server for remote feature access and configuration Serial or IP-based API commands Call initiation & termination Set call parameters Set system parameters Set network QoS parameters Multicast & streaming settings System reboot Debugging & troubleshooting messages Remote mgmt via VCON Media Xchange Manager (MXM) Remote endpoint administration (features, preferences) QoS and class-of-service features Bandwidth limits Remote call initiation

12. VCR DVD Touch Screen Control Application HD2000 IP Network Microphones Integration Example IR Extender Cameras Audio Mixer Video Switch Controller

13. Video network management & remote device administration Directory services Ad hoc conf. & simplified GW dialing Added Value from VCON MXM VCB SecureConnect Multipoint conferencing (scalable MCU) Web-based scheduling (Conf. Moderator) Firewall / NAT traversal Encrypted communications

14. HD2000 Summary High-definition integrator’s combining videoconferencing, streaming video and multipoint conferencing all in one Provides high-quality, life-like video with extremely low latency Stream live point-to-point or multipoint conferences to QuickTime viewers via multicasting or unicasting Advanced embedded web-based management and administration

15. Thank you