The CISCO CTS-SX80-IP40-K9-WS is a powerful video conferencing system designed to support high-quality communication in corporate environments. This system is compatible with Software Version TC 7.1 or later and Cisco Collaboration Endpoint Software 8.0 or later, ensuring flexibility and up-to-date security and features. It offers a broad range of language support, including but not limited to English, Arabic, French, German, Japanese, and Spanish, with specific language availability depending on the software version installed. Key to its performance are its bandwidth capabilities, with H.323/SIP supporting up to 6 Mbps for point-to-point connections and the ability to handle up to 10 Mbps total MultiSite bandwidth. For video resolutions and frame rates, the system requires a minimum bandwidth of 768 kbps for 720p30, increasing to 2560 kbps for a high-quality 1080p60 experience. This ensures that video calls are clear and smooth, even when bandwidth conditions are less than ideal. The hardware is equipped with state-of-the-art firewall traversal capabilities through Cisco TelePresence Expressway technology and supports H.460.18 and H.460.19, facilitating secure and efficient communication across network barriers. Video standards supported include H.261, H.263, H.263+, H.264, and H.265 (with H.265 available through SIP), offering flexibility in video conferencing setups and ensuring compatibility with a wide range of devices and networks.

• Advanced video features such as custom video layouts, local auto layout, and advanced screen layouts enhance the visual communication experience.
• Audio quality is a priority, with CD-quality 20 kHz mono and stereo sound, eight separate acoustic echo cancellers, an eight-port audio mixer, and features like automatic gain control and noise reduction, ensuring every word is heard clearly.
• The system boasts eight audio outputs, including six balanced line level outputs (Euroblock connector) and two HDMI outputs, providing flexibility in how audio is managed and distributed in a meeting space.

Dual stream capabilities allow for H.239 (H.323) and BFCP (SIP) dual streaming, supporting resolutions up to 1080p30 independently of the main stream resolution. Multipoint support is robust, with five-way embedded SIP/H.323 multipoint capabilities and Cisco ad-hoc conferencing, which requires integration with CUCM, Cisco TelePresence Server, and Conductor. The hardware is designed for reliability and ease of use in various environments, operating effectively in temperatures ranging from 0 to 40°C and humidity levels from 10 to 90% RH. Its compact dimensions (17.4 in length, 1.7 in height, and 12.2 in depth) and weight of 8.05 lbs. make it suitable for different room sizes and setups. The system's power requirements are met with an auto-sensing power supply, supporting 100-120/200-240 VAC at 50/60 Hz, with a maximum power consumption of 170 watts for the codec and main camera. In summary, the CISCO CTS-SX80-IP40-K9-WS offers a comprehensive solution for video conferencing needs, combining high-quality video and audio capabilities with flexible networking and robust security features, making it an ideal choice for organizations looking to enhance their communication infrastructure.

Part number and manufacturer	CISCO CTS-SX80-IP40-K9-WS
Software requirements	Minimum: TC 7.1 or newer; Cisco Collaboration Endpoint Software Version 8.0 or newer
Supported languages	Includes English, Arabic, Catalan, Czech, Danish, Dutch, Finnish, French, German, Hebrew, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese (Brazilian), Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese, Turkish; varies by software version
Data transfer rate	Up to 6 Mbps H.323/SIP point-to-point, with a total MultiSite bandwidth of up to 10 Mbps
Resolution/frame rate for given bandwidth (H.264)	720p30 at min. 768 kbps; 720p60 at min. 1152 kbps; 1080p30 at min. 1472 kbps; 1080p60 at min. 2560 kbps
Firewall compatibility	Employs Cisco TelePresence Expressway and supports H.460.18, H.460.19 protocols for firewall navigation
Video encoding standards	Supports H.261, H.263, H.263+, H.264, and H.265 (H.265 via SIP only)
Video capabilities	Includes sophisticated screen layouts, customizable video layouts, and automatic screen arrangement
Audio quality	Delivers CD-quality 20 kHz in both mono and stereo formats
Audio processing	Features eight echo cancellation channels, an eight-port audio mixer, eight configurable equalizers, Automatic Gain Control (AGC), noise suppression, and lip-sync technology
Audio outputs	Six Euroblock balanced line level outputs, alongside two HDMI outputs
Content sharing	Supports H.239 (H.323) and BFCP (SIP) dual streaming at resolutions up to 1080p30, independently from the main stream resolution
Conference capabilities	Integrated five-way SIP/H.323 multipoint capability (referencing MultiSite); Cisco ad-hoc conferencing compatible with CUCM, Cisco TelePresence Server, and Conductor
Call management	Managed through Cisco Unified Communications Manager (CUCM)
Operating environment	0 to 40°C (32 to 104° F), 10 to 90% relative humidity
Storage conditions	-20° C to 60° C (-4° F to 140° F), 10-90% RH (non-condensing)
Physical dimensions	Length: 44.2 cm; Height: 4.4 cm; Depth: 30.98 cm; Weight: 3.65 kg
Power requirements	Auto-adjusting power supply; 100-120/200-240 VAC, 50/60 Hz; up to 170 watts for codec and primary camera