| 対応端末 |
H.323対応テレビ会議端末
H.320対応テレビ会議端末
H.320対応テレビ会議端末電話 |
| 対応画像符号化方式 |
H.261, H.263, H.263+, H.263++, H.264 |
| 対応解像度 |
QCIF, QSIF, CIF, SIF, 4CIF, 4SIF, VGA, SVGA, XGA |
| フレームレート |
最大30フレーム／秒、60フィールド／秒 |
| 対応音声符号化方式 |
G.711, G.722, G.728 |
| 対応プロトコル |
H.323 v4, H.320, H.239 (dual video), ftp, Telnet, RTP, RTSP, HTTP, DHCP, SIP |
| ISDN Bonding |
BONDING (ISO 13871)
H.221 single and multi channel bonding
Automatic downspeeding on loss of ISDN B channels |
| 帯域幅 |
H.320 / H.323 calls supported up to 768kbit/s
Total bandwidth and number of sites supported is limited only by ISDN capacity |
ISDN (H.320 / PSTN) からの
コールルーティング |
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 |
| IP (H.323) へのコールルーティング |
Dial by E.164 address
Digit manipulation / flexible dial plan
Dial from MCU both with and without Gatekeeper |
| プレゼンテーション＆データ |
Data from H.239 (dual video) capable endpoints |
| 内蔵Webサーバー |
Complete configuration, control and monitoring
of the system |
| ローカライズ／カスタマイズ |
Custom IVR / AA audio prompts and graphics
Uploadable multi language support |
| システム管理 |
Management via embedded web server
RS-232 for local control and diagnostics
Telnet and Syslog for diagnostics
Configurable event logs and full H.323 / H.320 decoding
Configuration backup to network
Secure upgrades through Ethernet or Compact Flash
CDR records downloadable as XML
SNMP, XML API for third party management |
| QoS |
DSCP, IP Precedence, TOS
H.323 flow control
Advanced IP jitter buffers |
| セキュリティ機能 |
Administrator, User and Guest passwords
Password protected streaming and content playback
DTMF passwords for H.323 / H.320 endpoints
Secure non PC hardware and operating system
AES encryption, 128 bit key, H.235 |
| インターフェイス |
1 to 8 ISDN PRI ports, 2 ports per RJ 45
1 RJ45 Ethernet, 10/100/1000 Mbit/s full/half duplex,
manual or auto sensing
RJ45 serial port
Compact Flash socket
Up to 39 status LEDs |
| 設置環境 |
Operating temperature 0°C to 35°C ambient
Relative humidity below 90% |
| サイズ等 |
Height 1.73”, 44 mm (1U), Width 17.2”, 437 mm
Depth 12.3”, 312 mm, Weight 9 lbs, 4kg
19” rack mountable (kit supplied) or stand-alone
Power 100-240 VAC, 50/60Hz
110W max power consumption |
