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Specification
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Description
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Video Standards
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• H.261, H.263, H.263+, H.263++, H.264, MPEG-1
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Resolution
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• From QCIF up to 720p
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Frame Rates
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• Up to 30 frames or 60 fields per second in all modes
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Audio Standards
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• G.711, G.722, G.723.1, G.728, G.729, MPEG-4 AAC-LC, MPEG-4 AAC-LD, Polycom® Siren14™/G.722.1 Annex C
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Protocols
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• H.323 v4, SIP, H.239 (dual video), FTP, RTP, RTSP, HTTP, DHCP, SNMP, NTP
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Bandwidth
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• From 128 kbps to 2 Mbps
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Universal Transcoding and Transrating
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• Video and audio are played back via H.323/SIP or streamed using a bandwidth and codec that can be different to the source
• The IP VCR will transcode and transrate as required
• All recordings are stored in native format with no loss of quality
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Recording
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• From an endpoint, MCU or gateway
• From two endpoints on a point-to-point call
• H.323/SIP dial in, or dial out from built-in web server
• Data from H.239 (dual video) capable endpoints
• Up to 200 recordings
• Folders for structured storage
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Streaming Video
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• Stream live or recorded content
• Slides presented alongside video
• Pause, rewind, and fast-forward for recorded playback
• Embedded via web interface or standalone via URL
• Stream at multiple bandwidths
• Viewed using Windows Media Player™, RealPlayer™ or QuickTime™
• Support for 3rd party streaming servers
• Unicast and multicast
• UDP, TCP, or HTTP
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Playback
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• To endpoint, MCU, or gateway
• Select using E.164 address, using auto attendant or dial out from web server
• Replay of data/slides using H.239 (dual video)
• Choose side-by-side or picture-in-picture (voice activated) layout for playback of point-to-point recordings
• Pause, rewind, and fast forward using remote control
• Bandwidth/codec adjusted to match endpoint and network
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Export Recordings
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• Export in industry-standard MPEG-1 format
• Easily create CDs or DVDs
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Import Video
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• Upload industry standard MPEG-1 video presentations
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Localization and Customization
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• Custom IVR/auto attendant audio prompts and graphics
• Uploadable multi-language support
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Built-in Web Server
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• Complete configuration, control, and monitoring of the system and recordings
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System Management
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• Management via embedded Web server
• RS-232 for local control and diagnostics
• Syslog for diagnostics
• Configurable event logs and full H.323 and SIP decoding
• Configuration backup to network
• Secure upgrades through Ethernet or CompactFlash
• SNMP
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Quality of Service
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• Configurable DSCP or TOS/IP precedence
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Network Resilience
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• Cisco TelePresence Packet Safe technology provides intelligent downspeeding, packet pacing, and packet loss concealment to ensure optimum video and audio quality
• Dynamic jitter buffering
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Security Features
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• Administrator, User and Guest passwords
• Password-protected streaming and content playback
• DTMF passwords for H.323 endpoints
• Secure non-PC hardware and operating system
• Video Firewall Option using second Ethernet port
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Interfaces
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• 2 x RJ45 Ethernet, 10/100/1000 Mbps full/half duplex, manual or auto sensing
• RJ45 serial port
• CompactFlash socket
• 41 status LEDs
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Environmental Data
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• Operating temperature 0°C to 35°C ambient
• Relative humidity below 95% (non-condensing)
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Physical Dimensions
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• Height 1.73", 44 mm (1U)
• Width 17.2", 437 mm
• Depth 12.3", 312 mm
• Weight 9 lbs, 4 kg
• 19" rack mountable (kit supplied) or standalone
• Power 100-240 VAC, 50/60Hz110W max power consumption
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Системы ВКС
