PrologyParts Index

Cisco CP-8851-3PCC-K9=

IP PHONE 8851 WITH MULTIPLATFORM P

MPNCP-8851-3PCC-K9=CiscoIP phonesUpdated

Key facts

Part number
CP-8851-3PCC-K9=
Brand
Cisco
Category
IP phones
Price
AUD 2,271.96≈ USD 1,595 Reference price (RRP)
Availability
On request — ask for a quote

Overview

CISCO IP PHONE 8851 WITH MULTIPLATFORM P

The Cisco® IP Phone 8851 is a business-class collaboration endpoint that combines high-fidelity, reliable, secure, and scalable voice over IP communications with Cisco Intelligent Proximity for telephony integration for personal mobile devices to support small to large enterprise businesses.

With the Cisco IP Phone 8851, you can increase personal productivity through an engaging user experience that is both powerful and easy-to-use. The IP Phone 8851 combines an attractive new ergonomic design with wideband audio for crystal clear voice communications, "always-on" reliability, encrypted voice communications to enhance security, and access to a comprehensive suite of unified communication features from Cisco on-premises and hosted infrastructure platforms. It is also supported on third party hosted call control services.

In addition, Cisco Intelligent Proximity brings the worlds of desk and mobile together for you when you are using your mobile device at the desk for your work. You can move the audio path over to the Cisco IP Phone 8851 during active mobile calls to take advantage of its superior audio acoustics. An example would be to share a conversation with a colleague who you want to listen in. This capability gives you greater flexibility and a superior user experience when at your desk.

The IP Phone 8851 also comes standard with a USB port so you can charge your smartphone when at your desk, and stay connected when away from your desk.

The Cisco IP Phone 8851 offers five programmable line keys. You can configure keys to support either multiple directory numbers or calling features such as speed dial. You can also boost productivity by handling multiple calls for each directory number using the multicall-per-line feature. Fixed-function keys give you one-touch access to applications, messaging, directory, as well as often-used calling features such as hold/resume, transfer, and conference. A five-way navigation cluster helps you transition through menus more easily. Backlit acoustic keys provide flexibility for audio path selection and switching.

Other key features of the phone follow:

  • The Cisco IP Phone 8851 offers a 5-in. high-resolution (800 x 480) widescreen VGA backlit color display. Localized language support, including right-to-left on-screen text, meets the needs of global users.
  • The phone supports a built-in Gigabit Ethernet switch for your PC connection.
  • Support for Cisco EnergyWise™ technology makes the Cisco IP Phone 8851 more energy-efficient and ecofriendly; the phone is qualified by the Energy Star organization.
  • An optional wall-mount kit is orderable as a spare part for customers seeking this capability.
  • Up to two optional IP Phone 8800 Key Expansion Modules with up to 72 additional line/feature keys are supported.
  • Two color options (charcoal and white) are available.
  • Enjoy crystal-clear voice calls travelled over the internet with the efficient VoIP technology
  • Electrical power and data are transmitted using a single cable to devices such as Access Points, IP cameras or IP phones
  • Enjoy the internet to its max and get cost-effective voice communication to areas like lobbies, guest rooms, and conference halls

Specifications

General

Display Color
Colour
Energy Star
Yes
Product Color
Charcoal
Communication Protocols
GARP

CDP

USB
Yes
Number of Network (RJ-45) Ports
2
Network (RJ-45)
Yes
PoE (RJ-45) Port
Yes
Speakerphone
Yes
IP Phone Technology
VoIP
Total Number of Phone Lines
5
Caller ID
Yes
Handset Connectivity Technology
Corded/Cordless
Base Unit Connectivity Technology
Corded
Product Type
IP Phone

Manufacturer Website Address

Manufacturer
Cisco Systems, Inc
Product Model
8851
Product Name
IP Phone 8851
Product Series
8800
Brand Name
Cisco

Reference price history

Recorded reference and list prices over time. Not Prology selling prices.

Latest
AUD 2,271.96≈ USD 1,595
Oct 2026
Lowest recorded
AUD 2,271.96≈ USD 1,595
Highest recorded
AUD 2,271.96≈ USD 1,595
Recorded
2026
1 price point
Price history of Cisco CP-8851-3PCC-K9= in USDList price from USD 450 in Nov 2016 to USD 711.70 in Apr 2025; low 450, high 713.55400500600700800USD201720202023711.70
List pricePrices in USD (as recorded, not converted) · Nov 2016 – Apr 2025

AUD 2,271.96 rrp, recorded

Buy or sell Cisco CP-8851-3PCC-K9=

Buying Cisco IP phones

Looking to buy the Cisco CP-8851-3PCC-K9= or a compatible IP phone? Prology supplies new, refurbished and used Cisco IP phones in Australia and the United States. Send the part number and quantity for a firm price.

Selling Cisco IP phones

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What is the Cisco CP-8851-3PCC-K9=?
The Cisco CP-8851-3PCC-K9= is a Cisco IP phone – IP PHONE 8851 WITH MULTIPLATFORM P.
How much does the Cisco CP-8851-3PCC-K9= cost?
The reference price on record is AUD 2,271.96 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
Where can I buy the Cisco CP-8851-3PCC-K9=?
It is not listed on the Prology store yet. Prology sources Cisco IP phones on request — request a quote and we reply with a firm price and lead time within 1 business day.
Can I sell a used Cisco CP-8851-3PCC-K9=?
Yes. Prology buys used and surplus Cisco IP phones, including the CP-8851-3PCC-K9=. Get an offer — sell outright or trade in against your next order.

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