System Standard |
H.323, SIP H.222, H.235, H.239, H.245, H.281 |
Video Standard | H.261, H.263, H.263+, H.264, H.264 High-Profile, MPEG-4 |
Audio Standard | G.711, G.722, G.722.1Annex C/Polycom Siren14TM, G.728, G.729, MP3, G.719, MPEG-4 AAC(LC/LD) |
Conference Bitrate | 64Kbps-8Mbps |
Video Resolution |
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) |
Video |
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 |
Audio |
AEC, ANS, and AGC supported Automatic labial synchronization supported Speaker/microphone mutable |
Network Feature |
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 |
Conference Functions |
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 |
Safety |
H.235 conference encryption 128-bit AES encryption Conference password authentication User authentication and authorization Internal firewall Gateway password-protected |
Management |
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 |
Physical Characteristics |
625 x 680 x 325 x mm (H x W x D) Weight: 16.6 kg |