Cisco CTS-EX90-K9 Telephony Equipment
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CTS-EX90-K9 Cisco TelePresence EX90 Video Conferencing Kit Refurbished

Availability: In Stock
Part Number#: CTS-EX90-K9
List Price was: $6050.00
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Short Description:
CTS-EX90-K9 TelePresence EX 90 CMOS 1920 x 1200 Video 1 x HDMI Out - 2 x Network (RJ-45) Gigabit Ethernet Web Conference Equipment | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Key Features and Benefits

  • High-Definition Video Quality: The Cisco TelePresence EX90 provides high-definition video quality, making video conferences look and feel like you are in the same room as the other participants.
  • Easy to Use: The EX90 is designed to be user-friendly, with intuitive controls and simple setup, making it easy to use even for those who are not tech-savvy.
  • Collaborative Tools: The EX90 provides various collaboration tools such as whiteboarding and annotation, making it easier for teams to work together even when they are located in different locations.
  • Seamless Integration: The EX90 integrates seamlessly with other Cisco telepresence products, allowing for a consistent user experience across all devices.
  • Cost-Effective: With the EX90, you can reduce travel costs, increase productivity, and improve overall collaboration by enabling teams to meet virtually in real-time.
  • Secure Communications: The EX90 offers secure communications, ensuring that confidential information remains confidential during video conferences.
  • Scalability: The EX90 can be expanded to meet growing business needs, making it a cost-effective and scalable solution for businesses of all sizes.
  • Eco-Friendly: The EX90 is an eco-friendly solution, reducing the carbon footprint associated with travel and reducing energy consumption.
  • Support: The EX90 comes with Cisco's industry-leading support, ensuring that you have access to the resources and expertise you need to get the most out of your investment.

Compatibility and Interoperability

Compatibility refers to the ability of a device or system to work well with other devices or systems. The Cisco TelePresence EX90 Video Conferencing Kit (CTS-EX90-K9) is compatible with a range of network infrastructures, including Gigabit Ethernet, 802.11b/g/n Wi-Fi, and H.323 and SIP protocols. It also supports the use of a variety of audio and video standards, including H.264, H.263, and G.722, which ensures compatibility with a wide range of video conferencing systems.

Interoperability refers to the ability of different devices or systems to work together seamlessly. The CTS-EX90-K9 is designed for interoperability with a range of video conferencing systems and protocols, including H.323 and SIP, as well as various video and audio standards. This allows for easy integration with existing video conferencing infrastructures, enabling users to participate in video conferencing sessions with other systems regardless of the technology they use.

In conclusion, the Cisco TelePresence EX90 Video Conferencing Kit (CTS-EX90-K9) has a high level of compatibility and interoperability, which allows it to work well with a range of network infrastructures, video conferencing systems, and protocols, providing users with a seamless video conferencing experience.

Maintenance and Support

Maintenance and support of the Cisco TelePresence EX90 Video Conferencing Kit (CTS-EX90-K9) is important to ensure the smooth operation and longevity of the device. The following are the key aspects of maintenance and support for the CTS-EX90-K9:

  • Software Updates: Cisco regularly releases software updates for its telepresence products, including the CTS-EX90-K9. These updates may include bug fixes, security patches, and new features. It is important to keep the software updated to ensure that the device is functioning optimally.
  • Physical Maintenance: The CTS-EX90-K9 should be kept clean and free of dust and debris. The device should also be kept in a temperature-controlled environment to prevent overheating.
  • Network Configuration: The network configuration should be regularly reviewed to ensure that it is optimized for telepresence. This may include updating firewall settings, configuring Quality of Service (QoS) policies, and ensuring that the network is properly configured for video and audio traffic.
  • Troubleshooting: If the CTS-EX90-K9 experiences any issues, it is important to diagnose and resolve the problem promptly. This may involve reviewing logs, resetting the device, or contacting Cisco support for assistance.
  • Warranty and Support: The CTS-EX90-K9 comes with a limited warranty and technical support from Cisco. This support can be used to resolve any issues that arise with the device.

General Information about this Cisco CTS-EX90-K9

Technical Information of EX90 Model Conference Equipment

Camera for Video Conferencing kit

  • Image Sensor Size 1/3
  • Image Sensor Type CMOS


  • Graphics Modes WUXGA
  • Maximum Video Resolution 1920 x 1200
  • Maximum Frame Rate 60 fps
  • Video Encoding H.239
  • Video Encoding H.264
  • Video Encoding H.263+
  • Video Encoding H.263
  • Video Encoding H.261


  • Microphone Form Factor Internal
  • Audio Encoding G.711
  • Audio Encoding G.722
  • Audio Encoding G.722.1


  • HDMI In Yes
  • HDMI Out Yes
  • Audio Line In Yes
  • Audio Line Out Yes
  • Network (RJ-45) Yes
  • USB Yes
  • Number of Network (RJ-45) Ports 2
  • Number of HDMI Inputs 1
  • Number of HDMI Outputs 1
  • Number of Audio Line In 1
  • Number of Audio Line Out 2

Dimension and Weight

  • Height: 21.4 Inch
  • Width: 22.23 Inch
  • Depth: 6.8 Inch
  • Weight: 24.20 LBS

Environmental Parameters

  • Min Operating Temperature:32 °F
  • Max Operating Temperature: 95 °F
  • Humidity Range Operating: 10 - 90%


  • Features: Auto gain control, Echo cancellation
  • Max Transfer Rate: 6 Mbps
  • Data Compression Protocol: G.711, G.722, G.722.1, H.261, H.263, H.263+, H.264
  • Digital Signaling Protocol: H.239, H.323, H.460, SIP


  • Compliant Standards: CSA C22.2 No. 60950-1-07, EN 60950-1, EN 61000-3-2, EN 61000-3-3
  • EN55022, EN55024 Class A, FCC Part 15 B Class A, UL 60950-1
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

Here, you can check more available conditions of your desired product CTS-EX90-K9 at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.


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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

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Shipping Options and Estimated Delivery Time

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UPS® First Overnight - Saturday
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FedEx Shipping Options:

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Available throughout all 50 states (except Hawaii and Alaska)

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FedEx Priority Overnight®
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FedEx First Overnight®
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Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
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