Cisco CP-8831-EU-K9 8831 Base/Control Panel Networking Telephony Equipment IP Phone
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CP-8831-EU-K9 Cisco 8831 IP Conference Station Refurbished

Availability: In Stock
Part Number#: CP-8831-EU-K9
List Price was: $596.15
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Short Description:
CP-8831-EU-K9 Unified IP Conference Phone 8831 Base/Control Panel For APAC, EMEA | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Key Features and Benefits

The CP-8831-EU-K9 Cisco 8831 IP Conference Station is a high-quality conference phone designed for large conference rooms and executive offices. Some key features and benefits of the CP-8831-EU-K9 include:

  • HD Voice Quality: The CP-8831-EU-K9 offers HD voice quality for clear, natural-sounding audio.
  • 360-Degree Microphone Coverage: The station's microphone provides 360-degree coverage, ensuring everyone at the conference table is heard.
  • Easy Deployment: The CP-8831-EU-K9 can be easily deployed and integrated into existing network environments, making it a convenient solution for organizations of all sizes.
  • Large Touch Screen: The CP-8831-EU-K9 features a large touch screen display that provides easy access to call information, call settings, and other important information.
  • Dual Gigabit Ethernet Ports: The station has dual Gigabit Ethernet ports for fast, reliable network connectivity.
  • Power over Ethernet (PoE): The CP-8831-EU-K9 supports Power over Ethernet (PoE), allowing it to be powered by the network and eliminating the need for an external power supply.
  • Compatibility with Cisco UC: The CP-8831-EU-K9 is fully compatible with Cisco Unified Communications (UC) solutions, making it a seamless addition to existing Cisco UC environments.

Environmental Conditions

The Cisco 8831 IP Conference Station (CP-8831-EU-K9) is designed to function in a variety of environments, as specified by the manufacturer. The device is designed to operate in a temperature range of 0°C to 40°C, with a maximum relative humidity of 95% (non-condensing). It is also designed to operate in an environment with a maximum operating altitude of 2,000 meters above sea level.

In terms of power requirements, the CP-8831-EU-K9 operates on 100-240 VAC, 50-60 Hz and consumes a maximum power of 29W.

The device also meets various environmental certifications, including RoHS (Restriction of Hazardous Substances) compliance and CE marking, indicating that it complies with the requirements of the European Union's environmental regulations.

It is important to note that the CP-8831-EU-K9 should be stored and operated in an environment that meets the specified conditions, as deviations from these conditions may affect the performance and reliability of the device.

Troubleshooting and Maintenance

Troubleshooting and Maintenance of CP-8831-EU-K9 Cisco 8831 IP Conference Station:

  • Power issues: If the conference station does not turn on, check the power source and ensure it is properly connected. Ensure that the power outlet is working by testing it with another device.
  • No audio: Check the volume settings on the conference station and ensure that the mute button is not engaged. Ensure that the cables are properly connected and not damaged.
  • Poor audio quality: Check the network connectivity and bandwidth. Ensure that the network is not congested and that there is adequate bandwidth available.
  • No display: Check the connections between the display and the conference station. Ensure that the display is powered on and set to the correct input.
  • Firmware updates: Keeping the firmware of the conference station up to date is important to ensure optimal performance. Cisco provides regular firmware updates that can be installed through the web interface or through a USB drive.
  • Cleaning: Regular cleaning of the conference station is important to maintain optimal performance. Use a soft, damp cloth to clean the surface of the device and avoid using abrasive or corrosive cleaning agents.
  • Storage: When not in use, store the conference station in a cool, dry place to prevent damage from humidity or temperature changes.
  • Service: If the conference station requires repair or maintenance, contact a Cisco certified technician. Do not attempt to repair the device yourself as this can cause further damage or void the warranty.

General Information about this Cisco CP-8831-EU-K9

  • Manufacturer : Cisco
  • Model Number or SKU# CP-8831-EU-K9
  • Product Line Unified
  • Product Series 8800
  • Product Model 8831
  • Product Name Unified IP Conference Phone 8831
  • Product Type IP Conference Station

Technical Information of Cisco IP Phone

  • IP Phone Technology VoIP
  • Connectivity Technology Wireless
  • Wireless Technology DECT
  • Wireless Operating Distance 300 ft
  • Caller ID Yes
  • Speakerphone Yes
  • Features Ring Tone Levels
  • Features Auto-answer
  • Features Call Forwarding
  • Features Call History
  • Features Call Duration
  • Features Call Waiting
  • Features Conference Call
  • Features Speed Dial
  • Features Call on Hold
  • Features Message Waiting LED
  • Features Music on Hold
  • Features Predialing
  • Features Security
  • Features Date and Time
  • Features Call Transfer
  • Features Voice Mail
  • Features Messages
  • Features Automatic Gain Control
  • Features Comfort Noise Generation
  • Features Silence Suppression
  • Features Voice Activity Detection
  • Features Echo Cancellation
  • Features Multiple Ring Tones
  • Features Multilingual Menu
  • Features Hands-free
  • Voice Codec G.711
  • Voice Codec G.729a
  • Voice Codec G.729b
  • Voice Codec G.722
  • Voice Codec iLBC
  • Dialer Type Keypad

Display & Graphics

  • Screen Type LCD
  • Display Color Monochrome
  • Backlight Yes
  • Screen Size 3.5"
  • Screen Resolution 396 x 162


  • Network (RJ-45) Yes
  • Number of Network (RJ-45) Ports 1
  • PoE (RJ-45) Port Yes

Management & Protocols

  • Communication Protocols SIP
  • Communication Protocols LDAP v3
  • Communication Protocols DHCP
  • Communication Protocols SRTP
  • Quality of Service 802.1p/q
  • Quality of Service 802.1Q VLAN Support

Controls / Indicators

  • Buttons & Keys Type Hold Button
  • Buttons & Keys Type Mute
  • Buttons & Keys Type Redial
  • Buttons & Keys Type Volume Control
  • Buttons & Keys Type Help

Power Description

  • Input Voltage 48 V DC
  • Power Source AC Adapter

Physical Characteristics

  • Form Factor Desktop
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 CP-8831-EU-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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Worldwide Shipping Options:

UPS®/FedEx® International Economy

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UPS®/FedEx® International Priority

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UPS®/FedEx® Ground Shipping Canada

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Important notes:

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