Cisco · MPN: CP-8851-3PCC-K9-RF
£377.99
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Key specs

  • Display resolution800 x 480 pixels
  • Display diagonal12.7 cm (5")
  • Weight1.19 kg
All specifications

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Overview

  • 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

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

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.

Specifications

Design

MountingDesk/Wall
Device lockYes
Backlight keypadYes
Product colourBlack
Handset typeWired handset
Product typeIP Phone

Phone features

Call transferYes
Message-waiting indicator (MWI)Yes
Caller IDYes
Call waitingYes
Speed diallingYes
Call holdYes
Call forwardingYes
Call pick upYes
Show all 47 specificationsShow fewer specifications

Management features

Volume controlDigital

Display

TouchscreenNo
Display resolution800 x 480 pixels
Display diagonal12.7 cm (5")
DisplayLED

Audio

Voice codecsG.711a, G.722, G.729A, iLBC
Microphone muteYes
SpeakerphoneYes

Network

Quality of Service (QoS) supportYes
DHCP clientYes
Supported network protocolsSIP, SPD, UDP, GARP, DNS, TFTP, HTTPS, VLAN, RTP, RTCP, PPDP
Networking standardsIEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3i, IEEE 802.3u
Security algorithmsEAP-FAST, EAP-TLS, HTTPS, SIPS, SSH, SSL/TLS
Bluetooth version3.0+HS
BluetoothYes
Wi-FiNo
Ethernet LANNo

Ports & interfaces

DC-in jackYes
Ethernet LAN (RJ-45) ports2
RJ-9 ports quantity1
USB 2.0 ports quantity1

Certificates

CertificationCE

Power

Power over Ethernet (PoE)Yes

Operational conditions

Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)10 - 90%
Storage temperature (T-T)-10 - 60 °C
Storage relative humidity (H-H)10 - 95%

Weight & dimensions

Weight1.19 kg
Height230 mm
Depth40 mm
Width257 mm

Packaging content

Number of handles included1 pc(s)
ManualYes

Delivery & returns

Delivery

  • FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
  • Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
  • PlayStation and Arozzi products use a 5–7 working-day service.
  • Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.

Returns

  • Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
  • Faulty or damaged on arrival? Contact us within 48 hours of delivery.
  • Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.

Full delivery information · Full returns policy