Cisco 8851 IP Phone


Instant Rebate: $236 (31%)
Cisco 8851 IP Phone
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Cisco 8851 IP Phone

Bluetooth - Desktop, Wall Mountable - Charcoal - VoIP - Caller ID - SpeakerphoneUser Connect License, Unified Communications Manager - 2 x Network (RJ-45) - USB - PoE Ports - Color - SIP, LLDP-PoE, SDP, UDP, RTP, DHCP, GARP, RTCP, PPDP, LLDP, LLDP-MED, ... Protocol(s

MFG. PART: CP-8851-3PCC-K9= UPC: 882658829857
Warranty: 1 Year Warranty
  • Product Type: IP Phone
  • Speakerphone: Yes
  • Color: Charcoal
  • Connectivity Technology: Wired/Wireless
Availablity: In Stock

MSRP: $811 | Original Price: $764 Instant Rebate: $236 (31%). Expires 1/24/2020 $528 CAD

$528 - Add to Cart

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.

General Information

Manufacturer: Cisco Systems, Inc
Manufacturer Part Number: CP-8851-3PCC-K9=
Manufacturer Website Address:
Brand Name: Cisco
Product Series: 8800
Product Model: 8851
Product Name: IP Phone 8851
Product Type: IP Phone

Technical Information

IP Phone Technology: VoIP
Wireless Technology: Bluetooth
Caller ID: Yes
Speakerphone: Yes

Display & Graphics

Display Color: Color


Network (RJ-45): Yes
Number of Network (RJ-45) Ports: 2
USB: Yes
PoE (RJ-45) Port: Yes

Management & Protocols

Communication Protocols: SIP

Physical Characteristics

Wall Mountable
Color: Charcoal
Form Factor: Desktop
Height: 9.02" (229.10 mm)
Width: 10.13" (257.34 mm)
Depth: 1.57" (40 mm)
Weight (Approximate): 1.19 kg


Unified Communications Manager
Package Contents:
  • IP Phone 8851
  • Black Bezel
License: User Connect License
Energy Star: Yes


Limited Warranty: 1 Year