Brand: Cisco | Category: Peripherals & Displays
SKU: CSC-CTS-EX90-K9 | Part #: CTS-EX90-K9 | MPN: CTS-EX90-K9
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This all-in-one personal telepresence endpoint delivers enterprise-grade video conferencing in a compact form factor, integrating a 21.5-inch full HD display with purpose-built communication hardware for seamless remote collaboration. IT procurement teams and unified communications engineers can deploy this system across organizations requiring standards-based SIP and H.323 signaling within existing Cisco infrastructure.
The CTS-EX90-K9 combines integrated 720p HD capture with dual-display capability, enabling simultaneous video calls and content sharing on secondary outputs. Powered by Cisco TC software, the endpoint integrates natively with Cisco Unified Communications Manager (CUCM) and Cisco Webex Cloud infrastructure, supporting AES-128 and TLS encryption for secure communications. Its integrated microphone array with speaker tracking and built-in speakers provide hands-free audio, while Gigabit Ethernet connectivity ensures reliable network performance. Power delivery via external adapter or Power over Ethernet (PoE) simplifies deployment in diverse office environments.
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| Brand | Cisco |
| Category | Peripherals & Displays |
| SKU | CSC-CTS-EX90-K9 |
| Part Number | CTS-EX90-K9 |
| Condition | New |
| Manufacturer Part Number | CTS-EX90-K9 |
| Product Line | Cisco TelePresence EX Series |
| Form Factor | All-in-one personal telepresence endpoint with integrated display |
| Integrated Display | 21.5-inch full HD LED-backlit display |
| Display Resolution | 1920 x 1080 (Full HD) |
| Camera | Integrated 720p HD camera |
| Maximum Video Resolution | 1080p at 30 fps |
| Video Standards | H.264, H.263 |
| Audio Standards | G.711, G.722, G.722.1, G.728, G.729, AAC-LD |
| Signaling Protocols | SIP, H.323 |
| Network Interface | 1 x Ethernet (RJ-45), 10/100/1000 Mbps |
| Content Inputs | HDMI, DVI-I |
| Dual Display Support | Yes — simultaneous video call and content sharing on secondary output |
| Microphone | Integrated microphone array with speaker tracking |
| Integrated Speakers | Yes |
| Power | External power adapter or PoE (Power over Ethernet) supported |
| Software Platform | Cisco TC software |
| Infrastructure Compatibility | Cisco Unified Communications Manager (CUCM), Cisco Webex Cloud |
| Encryption | AES-128, TLS |
| Management | Cisco TelePresence Management Suite (TMS), HTTPS web interface, SSH |
The Cisco CTS-EX90-K9 Telepresence / collaboration endpoint is enterprise IT hardware deployed in production data centers, server rooms, and edge sites across the GCC and EMEA region.
