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| Chassis |
10 hot swappable option slots
Redundant and hot-swap fan trays
One plus one redundant and hot swappable power supplies
Dual 48 volt power option
Active environmental monitoring
High speed back plane and management bus |
| Reliability |
Fault-tolerant, high availability chassis
Intelligent fail-over
Distributed conferences |
| System Management |
Comprehensive system management
RS-232 for local control and diagnostics
Telnet and Syslog for diagnostics
Configurable event logs and full H.323 decoding
Configuration backup
Secure upgrades through Ethernet
SNMP and XML API for third party integratio |
| Security Features |
Administrator, User and Guest passwords
Password protected conferences and streaming
DTMF passwords for H.323 endpoints
Secure non PC hardware and operating system
AES encryption, 128 bit key, H.235
Video Firewall option |
| Capacity |
More than 1 Gbit/s of conferencing bandwidth
Up to 360 ports of video conferencing
Up to 72 ports of T1/E1 gateway
Up to 90 ports of video conference recording
No loss in port count due to IP bandwidth, resolution, codec or multipoint conference layout.
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| 対応画像符号化方式 |
H.261, H.263, H.263+, H.263++, H.264
QCIF, QSIF, CIF, SIF, I SIF, ICIF, 4CIF, 4SIF, VGA, XGA, HD (720p)
Up to 30 fps in all modes
56kbit/s to 4Mbit/s
Transcoding and transrating |
| 対応音声符号化方式 |
G.711, G.722, G.728, G.729, G.723.1, G.722.1, MP4 AAC
Audio transcoding |
| 対応プロトコル |
H.323 v4, SIP, H.320, H.221, BONDING (ISO 13871), H.239 (dual video), ftp, Telnet, RTP, RTSP, HTTP, DHCP |
| Multipoint conferencing |
H.323 dial in, or dial out from web server
Stand alone or using Gatekeeper
Configurable audio and video Auto Attendant
Advanced Continuous Presence as standard
Automatic selection of best layout
Individual layout selection using remote control or web pages
Over 50 custom layouts
Widescreen (16:9) support
Active speaker selection using remote control or voice activated
Floor assignment through web page
Far end camera control tunnelling using remote control or web
On-screen text messaging and site identification
Conference scheduling and reservation
Ad Hoc conferences
Dual video using H.239
Presentation mode: add slides from PC using VNC.
Preview of conference and individual camera on web pages |
| Recording |
From H.323 end point, MCU or Gateway
H.323 dial in, or dial out
Data from H.239 (dual video) capable endpoints
Record video at multiple bandwidths
Stream live, on demand, to a PC, H.323 playback |
| ストリーミング機能 |
Embedded streaming server
H.261, H.263+, H.263++, H.264 video
Viewed using RealPlayer., QuickTime.
Streaming of slides (H.239 and VNC.)
High Definition streaming
Stream live or recorded content
Stream at multiple bandwidths, Unicast and Multicast |
| ISDN |
Up to 8 ISDN PRI interfaces per option blade
Automatic downspeeding on loss of ISDN B channels
H.320 calls up to 768kbit/s
Total bandwidth and number of sites supported is limited only by ISDN capacity
Direct Inward Dialing (DID)
Interactive Voice Response (IVR) / Video Auto Attendant (AA)
TCS-4, Default (Operator) extension
Call routing to MCU / multipoint conferencing bridge
Digit manipulation / flexible dial plan
Dial by E.164 address
Digit manipulation / flexible dial plan |
※製品の仕様はバージョンアップのために予告なく変更される場合がございます。
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