Avistar Video Conference

Technical Specifications

Avistar C3 Desktop™

System Components
• Avistar C3 Desktop – Enterprise Edition
• Avistar C3 Server™ Software
• Optional: Avistar C3 Conference™ and Avistar C3 Tunnel Server™

Video Standards & Protocols: H.264, H.263+, H.263++

Video Resolution: SIF (352 x 240), CIF (352 x 288), QSIF (176 x 120), QCIF (176 x 144)

Video Frame Rate: 10 frames/sec: 64Kbps to 192Kbps; 15 frames/sec: 192Kbps - 320Kbps; 30 frames/sec: 320Kbps and higher

Audio Standards & Protocols: G.722 (64 Kbps)

Intelligent Network Features
• Network topology modeling
• Intelligent call routing
• Bandwidth management
• QoS support using ToS

User Interface
• Presence-based calling
• Multiparty calling (continuous presence)
• Advanced calling features
• Direct Connect contact list
• LDAP corporate directory integration
• Local Dial Directory

System Requirements: Windows Vista SP1, XP SP2, SP3. CPU Speed 1.4 GHz (Pentium M or higher), 2 GHz (Pentium 4 or higher)

Avistar C3 Conference™

Avistar C3 Desktops™ and H.323 endpoints supported

One-click, ad-hoc conferencing for up to 4 parties

Remote user hold, resume and hang up

Up to 12 conferencing ports per server

Up to 4 endpoints per conference with a 2 x 2 continuous presence video layout

Call rate per endpoint: up to 1024Kbps

Video Frame Rate: up to 30 frames/sec

Video Resolution: SIF (352 x 240), CIF (352 x 288), QSIF (176 x 120), QCIF (176 x 144)

Video Standards: H.264, H.263+, H.263++

Audio Standards: G.722 (64 Kbps)

Transcoding and transrating on each port so endpoints receive the best experience possible based on their capabilities

Built-in scalability and redundancy

Web-based remote management and monitoring of all MCUs via System Central

Automatic and optimal MCU selection to optimize the user experience

Automatic MCU release when only 2 endpoints remain in a conference

Operating System: Windows Server 2003 & Windows Server 2003 R2

Processor: Any dual core processor – 3 to 8 ports; Any quad core processor –9 to 12 ports

Memory: 2 GB

Diskspace: 2GB

Network: 100Mbps network adapter with full duplex connectivity and a static IP address

Avistar C3 Desktop v10.2.5 or higher software for management and control