Cisco CTS-SX20CODEC-K9 Telepresence / collaboration endpoint
Brand: Cisco | Category: Accessories & Components
SKU: CSC-CTS-SX20CODEC-K9 | Part #: CTS-SX20CODEC-K9 | MPN: CTS-SX20CODEC-K9
Contact for Pricing — Request a Quote
About the Cisco CTS-SX20CODEC-K9 Telepresence / collaboration endpoint
The Cisco CTS-SX20CODEC-K9 is validated for deployment with Cisco Unified Communications Manager (CUCM), Cisco Webex Cloud, and Cisco TelePresence Video Communication Server (VCS), making it a trusted codec within the Cisco unified communications ecosystem. This compact standalone codec unit from Cisco delivers Full HD video conferencing at 1080p resolution and 30 fps using H.264 video standards, while supporting a comprehensive audio codec suite including G.711, G.722, G.722.1, G.728, G.729, and AAC-LD. The device operates on dual-stack protocol support via SIP and H.323, with enterprise-grade firewall traversal through Cisco Expressway using H.460.18/H.460.19 for H.323 and ICE/TURN for SIP. AES-128 media encryption and TLS signaling ensure secure communications across your network infrastructure.
Network architects and IT procurement teams seeking a scalable, interoperable collaboration endpoint will find the CTS-SX20CODEC-K9 ideal for mid-sized meeting spaces and specialized conferencing applications. The unit features dual HDMI display outputs for dual-display configurations, HDMI and DVI-I content sharing inputs, and a single Gigabit Ethernet interface for reliable network connectivity. Multi-party calling is supported via optional MultiSite license for up to 4-way calls, while management is streamlined through the Cisco TelePresence Management Suite (TMS) or Webex Control Hub via the Webex Device Connector. Advanced room control interfaces—including RS-232, USB, Ethernet, and xAPI accessibility via SSH, HTTP/HTTPS, and Telnet—provide flexible integration into existing control systems and automation platforms.
For organizations standardizing on Cisco TelePresence infrastructure, the CTS-SX20CODEC-K9 (part number CTS-SX20CODEC-K9) represents a proven, feature-complete collaboration solution with minimal deployment risk. Contact Omnixon Global today to request a detailed quotation and explore volume pricing options for your enterprise rollout.
Technical Specifications
| Brand | Cisco |
| Category | Accessories & Components |
| SKU | CSC-CTS-SX20CODEC-K9 |
| Part Number | CTS-SX20CODEC-K9 |
| Condition | New |
| Manufacturer Part Number | CTS-SX20CODEC-K9 |
| Product Line | Cisco TelePresence SX Series |
| Device Type | Video Conferencing Codec / Collaboration Endpoint |
| Form Factor | Compact standalone codec unit |
| Maximum Video Resolution | 1080p at 30 fps (Full HD) |
| Video Standards | H.264 |
| Audio Standards | G.711, G.722, G.722.1, G.728, G.729, AAC-LD |
| Supported Protocols | SIP, H.323 (dual-stack) |
| Content Sharing Input | HDMI, DVI-I |
| Display Outputs | Dual HDMI outputs (supports dual-display configuration) |
| Network Interface | 1 x Gigabit Ethernet (RJ-45) |
| Firewall Traversal | Cisco Expressway (H.460.18/H.460.19 for H.323; ICE/TURN for SIP) |
| Call Control Compatibility | Cisco Unified Communications Manager (CUCM), Cisco Webex Cloud, Cisco TelePresence Video Communication Server (VCS) |
| Management Compatibility | Cisco TelePresence Management Suite (TMS), Webex Control Hub (via Webex Device Connector) |
| Room Control Interface | RS-232, USB, Ethernet — xAPI (SSH, HTTP/HTTPS, Telnet) |
| MultiSite (Multi-party calling) | Supported via optional MultiSite license (up to 4-way calls) |
| Encryption | AES-128 media encryption; TLS signaling |
| Firmware Platform | Cisco CE Software / RoomOS |
| Camera Interface | HDMI and HD-SDI (via compatible Cisco precision cameras) |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Power Supply | External power adapter included |
Frequently Asked Questions about Cisco CTS-SX20CODEC-K9 Telepresence / collaboration endpoint
What does the Cisco CTS-SX20CODEC-K9 Telepresence / collaboration endpoint do?
The Cisco CTS-SX20CODEC-K9 Telepresence / collaboration endpoint is enterprise IT hardware deployed in production data centers, server rooms, and edge sites across the GCC and EMEA region.