Audio Features
● High quality 20 KHz stereo;● Two acoustic echo cancellers;● Automatic Gain Control (AGC);● Integration with third-party audio systems;● Automatic noise reduction;● Active lip synchronization
Audio Inputs(Four Inputs)
● Two microphones, 4-pin minijack;● One minijack for line-in (stereo);● One audio in from camera (HDMI)
Audio Outputs(Two Outputs)
● One minijack for line out (stereo);● One HDMI, (digital main audio)
Audio Standards
● G.711, G.722, G.722.1, G.728, G.729, AAC-LD and OPUS
Bandwidth
● H.323 and SIP up to 6 Mbps
Cisco Unified Communications Manager (requires Cisco Unified Com
● Native registration with Cisco Unified Communications Manager;● Basic Cisco Unified Communications Manager provisioning;● Software 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
Cisco Video Communication Server
● Recommend latest software
Directory Services
● Support for local directories (My Contacts);● 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
Dual Stream
● H.239 (H.323) dual stream;● BFCP (SIP) dual stream;● Support resolutions up to 1080p) at 30 frames per second
Embedded Encryption
● H.323 and SIP point-to-point;● Standards-based
Firewall Traversal
● Cisco TelePresence Expressway Technology;● H.460.18, H.460.19 firewall traversal
IP Network Features
● DNS lookup for service configuration;● Differentiated services (quality of service [QoS]);● IP-adaptive bandwidth management (including flow control);● Automatic gatekeeper discovery;● Dynamic playout and lip-sync buffering;● H.245 Dual Tone Multi-frequency (DTMF) tones in H.323;● RFC 4733 DTMF tones in SIP;● Date and time support using Network Time Protocol (NTP);● Packet loss-based down speeding;● 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
IPv6 Network Support
● 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 Automatic IP configuration (stateless address auto configuration)
Minimum bandwidth for resolution/frame rate
● 720p30 from 768 kbps;● 720p60 from 1152 kbps;● 1080p30 from 1472 kbps;● 1080p60 from 2560 kbps
Model
CTS-SX20-PHD12X-K9
Multipoint Support
● Four-way embedded SIP/H.323 conferencing capability with MultiSite option;● Ad-hoc conferencing supported through
MultiSite Features (Embedded Multipoint) (Optional upgrade)
● Adaptive SIP/H.323 MultiSite; resolution up to 720p30;◦ 3-way resolution up to 720p30;◦ 4-way 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;● Best Impression (automatic continuous presence layouts);● H.264, encryption and dual stream from any site;● IP downspeeding;● Participants can be added by dialing in or host can dial out;● Conference rates up to 6 Mbps
Network Interfaces
● One LAN and Ethernet (RJ-45) 10/100/1000 Mbit
Operating Temperature and Humidity
● 0°C to 40°C (32°F to 104°F) ambient temperature;● 10% to 90% Relative Humidity (RH)
Optional hardware components
● Cisco TelePresence Touch 10;● Wall mount kit;● Additional microphone;● Presentation cable (VGA or HDMI);● Camera mount bracket for P40 or 12X;● Spare
Other Interfaces
● Two USB ports can be used for serial control
Power
● Auto-sensing power supply;● 100 - 240 VAC, 50/60 Hz;● Maximum 40 watts for codec and main camera
Product delivered with
● SX20 Codec;● Cisco TelePresence Precision Camera (choice of Precision 40 or 12X)Cisco TelePresence Table Microphone 20;● TRC6 remote control;● Cables and power supply
Protocols
● H.323;● SIP;● ISDN (requires Cisco TelePresence ISDN Link)
Security Features
● Management using HTTPS and SSH;● IP administration password;● Menu administration password;● Disable IP services;● Network settings protection
Software compatibility
● Cisco TelePresence Software Version TC 5.1 or later;● Cisco Collaboration Endpoint Software Version 8.0 or later (requires Touch 10 or TRC6 remote control)
Storage and Transport Temperature
● -20°C to 60°C (-4°F to 140°F) at RH 10% - 90% (non -condensing)
SX20 Codec Dimensions
● Width
System Management
● Support for the Cisco TelePresence Management Suite;● Total management using embedded SNMP, Telnet, SSH, XML, SOAP;● Remote software upload
Video Features
● Native 16
Video Inputs(Two Inputs)
One HDMI and One DVI-I (Analog and Digital); supports formats up to maximum 1920x1080 @ 60 fps (HD1080p60), including
Video Outputs(Two Outputs)
Two HDMI Outputs Supported Formats
Video Standards
● H.263, H.263+, H.264