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Cisco CTS-SX20N-CODEC-RF TelePresence SX20 Video Conference Codec - Full HD 1080p - H. 323/SIP - HDMI/DVI - Network
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Product Features
Technical Overview
The SX20 codec supports live video at 1920 x 1080 resolution with Full HD graphics modes. It utilizes H.263, H.264, and H.263+ video encoding standards to optimize bandwidth usage while maintaining visual clarity. Audio processing includes G.711, G.722, and G.722.1 encoding for clear voice transmission during conferences.
Network connectivity is handled through a single RJ-45 port with support for both H.323 and SIP protocols, providing flexibility for integration with various video conferencing systems. The codec measures 11.80" wide by 7.10" deep by 1.30" high and weighs approximately 3.10 pounds, making it suitable for tabletop or rack mounting in conference environments.
This section brings together practical product details such as ITU-T Recommendation, Graphics Modes (Live), Maximum Video Resolution (Live), Video Encoding, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
The Cisco TelePresence SX20 delivers professional video conferencing capabilities in a compact, versatile package. Its support for multiple video and audio codecs ensures high-quality media transmission while maintaining compatibility with diverse conferencing systems.
Protocol Flexibility
Dual support for H.323 and SIP protocols allows integration with both legacy and modern video conferencing platforms, providing deployment flexibility across different organizational infrastructures.
- H.323 for traditional systems
- SIP for IP-based solutions
Comprehensive Connectivity
Multiple video input and output options including HDMI, DVI, and audio line-in facilitate connections to various display devices, cameras, and audio sources in conference room setups.
- HDMI input and outputs
- DVI input support
- Audio line-in connectivity
Deployment / Use Cases
The SX20 codec is engineered for small to medium conference rooms where reliable video collaboration is essential. Its compact size and versatile connectivity make it suitable for both permanent installations and temporary setups.
Common deployment scenarios include corporate meeting rooms, distance learning classrooms, telehealth consultation spaces, and executive briefing centers. The codec can be paired with compatible Cisco or third-party cameras, microphones, and displays to create complete video conferencing solutions tailored to specific room requirements.
Conference Room Upgrade
Enhance existing meeting spaces by adding the SX20 codec to current display and audio systems, bringing modern video conferencing capabilities without requiring complete room redesign.
Multi-System Integration
Connect with various video conferencing platforms through standard H.323 and SIP protocols, enabling interoperability between different organizational systems and external partners.
Physical Profile
With dimensions of 11.80" wide, 7.10" deep, and 1.30" high, the SX20 presents a low-profile design that fits discreetly in conference room environments. The 3.10-pound weight allows for flexible placement options including tabletop mounting, shelf installation, or integration into AV racks. The compact footprint minimizes space requirements while providing full video conferencing functionality.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.30" (33.02 mm), 11.80" (299.72 mm), 7.10" (180.34 mm), 3.10 lb (1406.14 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 11.80" (299.72 mm)
- Depth
- 7.10" (180.34 mm)
- Height
- 1.30" (33.02 mm)
- Weight
- 3.10 lb (1406.14 g)
Highlights
- Full HD 1080p video resolution for clear conference visuals
- Dual protocol support for H.323 and SIP compatibility
- Comprehensive video encoding with H.263, H.264, and H.263+
- Multiple audio codecs including G.711, G.722, and G.722.1
- Flexible connectivity with HDMI, DVI, and network ports
- Compact design measuring 11.80" x 7.10" x 1.30"
- Lightweight construction at approximately 3.10 pounds
- Professional-grade video conference processing capabilities
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | CTS-SX20N-CODEC-RF |
| Brand Name | Cisco |
| Product Line | TelePresence |
| Product Model | SX20 |
| Product Name | TelePresence SX20 Video Conference Equipment |
| Product Condition | Remanufactured |
| Product Type | Video Conference Equipment |
| Technical Information | |
| ITU-T Recommendation | H.323,SIP |
| Video | |
| Graphics Modes (Live) | Full HD |
| Maximum Video Resolution (Live) | 1920 x 1080 |
| Video Encoding | H.263,H.264,H.263+ |
| Audio | |
| Audio Encoding | G.711,G.722,G.722.1 |
| Interfaces/Ports | |
| DVI In | Yes |
| HDMI In | Yes |
| HDMI Out | Yes |
| Audio Line In | Yes |
| Network (RJ-45) | Yes |
| USB | Yes |
| Number of Network (RJ-45) Ports | 1 |
| Number of DVI In | 1 |
| Number of HDMI Inputs | 1 |
| Number of HDMI Outputs | 2 |
| Number of Audio Line In | 1 |
| Physical Characteristics | |
| Height | 1.30" (33.02 mm) |
| Width | 11.80" (299.72 mm) |
| Depth | 7.10" (180.34 mm) |
| Weight (Approximate) | 3.10 lb (1406.14 g) |
FAQ
What video resolution does the Cisco SX20 codec support?
The Cisco TelePresence SX20 codec supports Full HD video at 1920 x 1080 resolution for live conferencing. This provides clear, detailed video quality suitable for professional meeting environments and ensures participants can see presentations, documents, and other visual materials with excellent clarity during video conferences.
Which video conferencing protocols are compatible with the SX20?
The SX20 codec is compatible with both H.323 and SIP video conferencing protocols. H.323 support ensures integration with traditional video conferencing systems, while SIP compatibility allows connection to modern IP-based collaboration platforms. This dual-protocol approach provides flexibility for organizations with mixed conferencing infrastructure.
What types of video inputs and outputs does the codec include?
The SX20 features one HDMI input, two HDMI outputs, and one DVI input for video connectivity. This allows connection to various display devices, cameras, and content sources in conference room setups. The dual HDMI outputs enable simultaneous display on multiple screens, while the DVI input provides additional compatibility with older display equipment.
How does the audio processing work on this conference codec?
Audio processing utilizes G.711, G.722, and G.722.1 encoding standards to ensure clear voice transmission during video conferences. These codecs provide different quality levels and bandwidth requirements, allowing the system to optimize audio quality based on network conditions. The codec also includes an audio line-in port for connecting external microphones or audio sources.
What are the physical dimensions of the SX20 codec?
The SX20 measures 11.80 inches wide, 7.10 inches deep, and 1.30 inches high, with an approximate weight of 3.10 pounds. This compact form factor makes it suitable for tabletop placement, shelf mounting, or integration into AV racks in conference rooms without occupying significant space.
Can this codec be used with non-Cisco cameras and displays?
Yes, the SX20 codec works with standard video equipment through its HDMI and DVI connections. While optimized for Cisco TelePresence ecosystems, the codec's standard video interfaces allow integration with third-party cameras, displays, and other AV equipment commonly found in conference rooms, providing flexibility in system configuration.
What camera resolution or video format is listed?
It features a display specification of 1920 x 1080, giving you clear visuals for work and media use.
What field of view or room-coverage detail is listed?
Display-oriented products are best judged through screen, connectivity, and installation specifications. Those facts help buyers confirm visual fit, mounting flexibility, and deployment suitability more clearly than generic summary text.
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