Specification  | Description  | 
   | • SX20 Codec, Cisco TelePresence PrecisionHD Camera - 1080p4xS2 or Cisco TelePresence PrecisionHD Camera - 1080p12x, Cisco TelePresence Table Microphone 20, remote control, cables, and power supply  | 
Băng thông  | • H.323 and SIP up to six Mbps  | 
Vượt tường lửa  | • Cisco TelePresence Expressway Technology • H.460.18, H.460.19 firewall traversal  | 
Các chuẩn Video  | • H.263, H.263+, H.264  | 
Các tính năng Video  | • Native 16:9 widescreen • Advanced screen layouts • Intelligent video management • Local auto-layout  | 
Các đầu vào Video  | One HDMI and One DVI-I (Analog and Digital): Supported Formats: • 640x480 • 720x480 • 720x576 • 800x600 • 848x480 • 1024x768 • 1152x864 • 1280x720 • 1280x1024 • 1280x768 • 1280x800 • 1280x960 • 1360x768 • 1366x768 • 1400x1050 • 1440x900 • 1680x1050 • 1920x1080 Extended Display Identification Data (EDID)  | 
Các đầu ra Video (2 đầu)  | Two HDMI Outputs Supported Formats: • 1920 x 1080@60 fps (1080p60) • 1920 x 1080@50 fps (1080p50) • 1280 x 720@60 fps (720p60) • 1280 x 720@50 fps (720p50) • 1366 x 768@60 fps (WXGA) • 1360 x 768@60 fps(WXGA) • 1280 x 768@60 fps (WXGA) VESA Monitor Power Management EDID Live Video Resolutions (Encode and Decode): • 176 x 144@30, 60 fps (QCIF) (Decode only) • 352 x 288@30, 60 fps (CIF) • 512 x 288@30, 60 fps (w288p) • 576 x 448@30, 60 fps (448p) • 768 x 448@30, 60 fps (w448p) • 704 x 576@30, 60 fps (4CIF) • 1024 x 576@30, 60 fps (w576p) • 640 x 480@30, 60 fps (VGA) • 800 x 600@30, 60 fps (SVGA) • 1024 x 768@30, 60 fps (XGA) • 1280 x 768@30, 60 fps (WXGA) • 1280 x 720@30, 60 fps (HD720p) • 1920 x 1080@30, 60 fps (HD1080p)  | 
Các chuẩn Audio  | • G.711, G.722, G.722.1, 64 kbps MPEG4 AAC-LD  | 
Các tính năng Audio  | • CD-quality 20 KHz mono • Two acoustic echo cancellers • Automatic Gain Control (AGC) • Automatic noise reduction • Active lip synchronization  | 
Các đầu vào Audio (4 cổng)  | • Two microphones, 4-pin minijack • One minijack for line in (stereo) • One audio in from camera (HDMI)  | 
Các đầu ra Audio (2 cổng)  | • One minijack for line out (stereo) • One HDMI, (digital main audio)  | 
Kênh đôi  | • H.239 (H.323) dual stream • BFCP (SIP) dual stream • Support resolutions up to 1080p (1920 x 1080)  | 
Hỗ trợ đa điểm  | • Four-way embedded SIP/H.323 MultiPoint reference MultiSite • Cisco TelePresence Multiway support (requires Cisco TelePresence Video Communication Server [Cisco VCS] and Cisco TelePresence MCU) • Ability to natively join multipoint conferences hosted on Cisco Telepresence Multipoint Switch (CTMS)  | 
Các tính năng MultiSite (Embedded Multipoint Switch)  | • Four-way SIP/H.323 MultiSite; resolution up to 576p30 • Full individual audio and video transcoding • Individual layouts in multisite continuous presence • H.323/SIP/VoIP in the same conference • Support for Presentation (H.239/BFCP) from any participant at resolutions up to 1080p15/WUXGA • Best Impression (automatic continuous presence layouts) • H.264, encryption and dual stream from any site • IP Downspeeding • Dial in and dial out • Conference rates up to 6 Mbps  | 
Các giao thức  | • H.323 • SIP  | 
Tích hợp mã hóa  | • H.323 and SIP point-to-point • Standards-based: H.235 v3 and Advanced Encryption Standard (AES) • Automatic key generation and exchange • Supported in dual stream  | 
Các tính năng mạng IP  | • DNS lookup for service configuration • Differentiated services (quality of service [QoS]) • IP-adaptive bandwidth management (including flow control) • Auto gatekeeper discovery • Dynamic playout and lip-sync buffering • H.245 Dual Tone Multifrequency (DTMF) tones in H.323 • Date and time support using Network Time Protocol (NTP) • Packet loss-based downspeeding • Uniform resource identifier (URI) dialing • TCP/IP • DHCP • 802.1x network authentication • 802.1Q Virtual LAN • 802.1p (QoS and class of service [QoS]) • ClearPath  | 
Cisco Unified Communications Manager (Requires Cisco Unified Communications Manager Version 8.6 or Later)  | • Native registration with Cisco Unified Communications Manager • Basic Cisco Unified Communications Manager provisioning • Firmware upgrade from Cisco Unified Communications Manager • Cisco Discovery Protocol and DHCP option 150 support • Basic telephony features such as hold/resume/transfer and Corporate Directory lookup  | 
Hỗ trợ mạng IPv6  | • Single call stack support for both H323 and SIP • Dual-stack IPv4 and IPv6 for DHCP, SSH, HTTP, HTTPS, DNS, DiffServ • Support for both Static and Autoconfiguration (stateless address auto configuration)  | 
Các tính năng bảo mật  | • Management using HTTPS and SSH • IP administration password • Menu administration password • Disable IP services • Network settings protection  | 
Giao diện mạng  | • One LAN and Ethernet (RJ-45) 10/100/1000 Mbit  | 
Các giao diện khác  | • Two USB ports for future usage  | 
Cisco TelePresence PrecisionHD Camera - 1080p12x  | • 1/3-inch CMOS • 12 x zoom • +15°/-25° tilt, +/- 90° pan • 43.5° vertical field of view • 72° horizontal field of view • Focus distance 0.3 m - infinity • 1920 x 1080 pixels progressive @60 fps • Other formats supported (configurable through Dip-switch): 1920 x 1080@60 fps (HDMI only), 1920 x 1080@50 fps (HDMI only), 1920 x 1080@30 fps, 1920 x 1080@25 fps, 1280 x 720@60 fps, 1280 x 720@50 fps, 1280 x 720@30 fps, 1280 x 720@25 fps • Automatic or manual focus, brightness, and white balance • Far-end camera control • Dual HDMI and HD-SDI output • Upside-down mounting with automatic flipping of picture  | 
Cisco TelePresence PrecisionHD Camera - 1080p4xS2  | • 1/3-inch CMOS • 4 x zoom • +15°/-25° tilt, +/- 90° pan • 43.5° vertical field of view • 70° horizontal field of view • Focus distance 0.3 m - infinity • 1920 x 1080 pixels progressive @60 fps • Automatic or manual focus, brightness, and white balance • Far-end camera control • Upside-down mounting with manual flipping of picture  | 
Quản trị hệ thống  | • Support for the Cisco TelePresence Management Suite • Total management using embedded SNMP, Telnet, SSH, XML, SOAP • Remote software upload: using web server, secure copy (SCP), HTTP, HTTPS • Cisco TelePresence Touch (optional) • Remote control and on-screen menu system  | 
Directory Services  | • Support for local directories (My Contacts) • Corporate directory • Unlimited entries using server directory supporting LDAP and H.350 (requires Cisco TelePresence Management Suite) • Unlimited number for corporate directory (through Cisco TelePresence Management Suite) • Received calls with date and time • Placed calls with date and time • Missed calls with date and time  | 
Nguồn điện  | • Auto-sensing power supply • 100 - 240 VAC, 50/60 Hz • Maximum 40 watts for codec and main camera  | 
Nhiệt độ và độ ẩm  | • 0° C to 35° C (32° F to 95° F) ambient temperature • 10% to 90% Relative Humidity (RH)  | 
Nhiệt độ lưu trữ và vận tải  | • -20° C to 60° C (-4° F to 140° F) at RH 10% - 90% (non -condensing)  | 
Kích thước vật lý  | • Width: 11.8 inches (30.0 cm) • Height: 1.4 inches (3.4 cm) • Depth: 7.1 inches (18.0 cm) • Weight: 3.1 pounds (1.4 k)  |