Cisco CP-8851-3PCC-K9 Telephony Equipment
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CP-8851-3PCC-K9 Cisco 8851 5 Lines IP Phone With MPP Refurbished

Availability: In Stock
Part Number#: CP-8851-3PCC-K9
List Price was: $750.00
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You Save: $555.00 (74% off)


Short Description:
CP-8851-3PCC-K9 8800 Series Corded/Cordless 5 Lines 2 Ports Desktop and Wall-mountable IP Phone With MPP (Multiplatform Phone Firmware) | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Product Overview of the Cisco CP-8851-3PCC-K9 IP Phone

The Cisco CP-8851-3PCC-K9 is an advanced IP phone from the 8800 Series designed to provide versatile communication solutions. With support for up to 5 lines and 2 ports, this phone can be used on both desktops and walls. It's equipped with MPP (Multiplatform Phone Firmware), offering compatibility with various communication platforms.

Understanding Cisco IP Phones

Cisco IP phones are devices that enable voice communication over the internet rather than traditional telephone lines. They use the Internet Protocol (IP) to transmit voice data, providing advanced features for business communication.

Features of Cisco CP-8851-3PCC-K9 IP PhoneSupport for 5 Lines

This IP phone supports up to 5 lines, allowing users to manage multiple calls simultaneously, making it ideal for busy work environments.

2 Ports

Featuring 2 ports, this phone offers connectivity options, enabling users to connect additional peripherals or expand functionality.

Desktop and Wall-Mountable

The phone's design allows for placement on desktops or mounting on walls, providing flexibility in installation and usage.

MPP (Multiplatform Phone Firmware)

The MPP enables the phone to operate on various platforms, ensuring compatibility with different communication systems and enhancing its versatility.

Importance of IP Phones in Communication

IP phones offer several advantages over traditional telephony:

Advanced Features

They provide advanced calling features like call forwarding, conferencing, voicemail, and more, improving communication efficiency.

Cost Savings

By utilizing internet connections for calls, IP phones can reduce long-distance calling costs, especially in business settings.


IP phones can be easily integrated into existing networks, providing flexibility in deployment and management.

Benefits of Using Cisco CP-8851-3PCC-K9 IP PhoneMulti-Line Support

Supporting up to 5 lines, this phone allows users to handle multiple calls simultaneously, enhancing productivity.

Connectivity Options

The availability of 2 ports provides flexibility for users to connect additional devices or expand functionality as needed.

Versatile Placement

Being both desktop and wall-mountable offers flexibility in positioning, catering to various workspace setups.

Multiplatform Compatibility

The MPP firmware ensures compatibility with different communication platforms, offering versatility in usage scenarios.

Use Cases for Cisco CP-8851-3PCC-K9 IP PhoneBusiness Environments

In office settings where multi-line communication is essential, this IP phone enhances productivity with its multi-line support.

Flexible Workspaces

For flexible or remote work setups, this phone's compatibility with various platforms ensures seamless communication for remote teams.

Public Service Areas

In public service areas like reception desks or customer service centers, this phone's versatility in placement and multi-line support aids efficient communication.

Advanced Voice Communication Features

The CP-8851-3PCC-K9 is a 5-line IP phone that comes with MPP (Multiplatform Phone Firmware) and advanced voice communication features. These features are designed to provide high-quality and efficient voice communication for users. Some of the advanced voice communication features of the CP-8851-3PCC-K9 include:

  • Wideband audio support for clear and natural voice quality
  • Advanced noise suppression and echo cancellation technologies
  • Multiple call handling options, including call hold, transfer, and conference
  • Integration with Cisco Unified Communications Manager for enhanced call management and control
  • Support for IP phone services, such as directory and call history
  • Multi-language support for international deployments

These advanced voice communication features help to improve the overall user experience and provide a more efficient and effective way for users to communicate and collaborate over the phone.

Easy Navigation and User-friendly Interface

The CP-8851-3PCC-K9 is a 5-line IP phone that features an easy navigation and user-friendly interface. The phone is designed to be simple and intuitive, making it easy for users to access the features and functions they need. Some of the key aspects of the easy navigation and user-friendly interface of the CP-8851-3PCC-K9 include:

  • Large, color display with touchscreen technology for easy navigation
  • Customizable soft keys for quick access to frequently used features
  • Intuitive menu system and icons for quick and easy access to functions
  • Easy-to-read call information and call status indicators
  • Dedicated buttons for volume control, mute, and speakerphone

These features help to make the CP-8851-3PCC-K9 a user-friendly and efficient device, allowing users to focus on their work without having to spend time navigating complex menus or learning how to use the phone.

High-quality Audio Performance

The CP-8851-3PCC-K9 is a 5-line IP phone that features high-quality audio performance. The phone is designed to provide clear and natural voice quality, making it ideal for demanding voice communications. Some of the key aspects of the high-quality audio performance of the CP-8851-3PCC-K9 include:

  • Support for wideband audio for clear and natural voice quality
  • Advanced noise suppression and echo cancellation technologies
  • Full-duplex speakerphone with acoustic echo cancellation
  • Dual-position footstand for optimal microphone placement
  • High-quality speaker and microphone for clear audio transmission

These features help to ensure that users have an enjoyable and productive voice communication experience, allowing them to collaborate and communicate effectively, even in noisy or challenging acoustic environments.

Key Information about Cisco CP-8851-3PCC-K9
  • Manufacturer: Cisco
  • Model Number or SKU# CP-8851-3PCC-K9
  • Product Series: 8800
  • Product Name: IP Phone 8851
  • Product Type: IP Phone Firmware
Technical Information of IP Phone
  • IP Phone Technology VoIP
  • Handset Connectivity Technology: Corded/Cordless
  • Base Unit Connectivity Technology: Corded
  • Wireless Technology: Bluetooth
  • Total Number of Phone Lines: 5
  • Caller ID: Yes
  • Speakerphone: Yes
Interfaces/Ports of Cisco Bussiness 8800 Series IP Phone
  • Network (RJ-45): Yes
  • Number of Network (RJ-45) Ports: 2
  • USB: Yes
  • PoE (RJ-45) Port: Yes
  • Package Contents:
  • IP Phone 8851
  • Black Bezel
  • Unified Communications Manager

In summary, the Cisco CP-8851-3PCC-K9 IP Phone from the 8800 Series is a versatile communication tool equipped with multi-line support, multiple ports, and MPP firmware for compatibility across various platforms. Whether in office environments, flexible workspaces, or public service areas, this phone provides enhanced productivity and efficient communication. Its multi-line support, connectivity options, and compatibility features make it an ideal choice for businesses seeking advanced communication solutions for diverse work scenarios.

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-8851-3PCC-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:

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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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