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System Standard
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H.323, SIP
H.222, H.235, H.239, H.245, H.281
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Video Standard
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H.261, H.263, H.263+, H.264, H.264 High-Profile, MPEG-4
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Audio Standard
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G.711, G.722, G.722.1Annex C/Polycom Siren14TM, G.728, G.729, MP3, G.719, MPEG-4 AAC(LC/LD)
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Conference Bitrate
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64Kbps-8Mbps
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Video Resolution
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Main stream:
1080p (1920 x 1080)
720p (1280 x 720)
4CIF (704 x 576)
CIF (352 x 288)
Dual stream:
SXGA (1280 x 1024)
XGA (1024 x 768)
SVGA (800 x 600)
VGA (640 x 480)
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Video
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Embedded HD camera
PiP (Picture in Picture) display mode
Multi-style video layout
Adjustable camera parameters
Output main stream and dual stream
Multi-display supported
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Audio
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AEC, ANS, and AGC supported
Automatic labial synchronization supported
Speaker/microphone mutable
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Network Feature
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Embedded proxy
NAT/firewall transversal
IPLR (Intelligent Packet Loss Recovery)
Dynamic bitrate adjustment
DiffServ/IP Precedence
Stream uploading and sending control through the MCU
IP confliction detection
Automatic gateway finding and registration
Automatic PPPoE re-call
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Conference Functions
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One-to-one/multiple conferences
Endpoint join-in request, chairman request, speaker request, and chime-in request
Calling by E.164 ID, alias, and IP addresses
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Safety
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H.235 conference encryption
128-bit AES encryption
Conference password authentication
User authentication and authorization
Internal firewall
Gateway password-protected
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Management
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SNMP supported
Remote control supported
Event logs can be managed.
Self-tests and loop/ribbon/audio tests are supported.
Operating status testable
Alarm display and sending
Real-time video/audio bitrate display
Address book importing/exporting supported
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Physical Characteristics
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625 x 680 x 325 x mm (H x W x D)
Weight: 16.6 kg
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