Cisco IP Phone 8851


Cisco IP Phone 8851

The Cisco IP Phone 8851 features a 5-inch color display with an attractive widescreen format. The ergonomic design of the phone lets it meld perfectly with any desktop and provide optimal comfort.

Leveraging this VoIP phone above similar models is the built-in Bluetooth interface and USB port. Connect compatible Bluetooth headsets and mobile devices to this phone.

The USB port on the phone can be used with wired headsets and dongles, or to charge your mobile device through its 500-mA power output.

On the Cisco 8851 phone’s interface are four soft keys, five programmable keys and navigation buttons for quickly accessing menu options on the phone’s vivid display.

Fixed keys on the phone let you open applications and control telephony with ease. The phone supports SIP telephony, busy lamp fields and other essential functions. Available options for the phone include a wall mount kit, AC adapter and expansion module.

CP 8851 5-Line IP Phone Quick Specs:

Includes 3 year warranty
Connectivity Type: IP/VoIP
Protocol Support: SIP
Line Appearances: 5
Switch Ports: 2x 10/100/1000 Ethernet
PoE: 802.3af/at class 2 compliant
Addt’l Ports: USB, RJ9 headset, AUX for EHS
Bluetooth: ver. 3.0, up to 30 ft range
Supported Protocols: EDR Class 1, HFP, PBAP
Display: 5” backlit, 24-bit color
Resolution: 800×480 pixels, WVGA
Speakerphone: full duplex
Audio Codecs: G.711a/µ-law, G.722, G.729a, iLBC, iSAC
Voice Quality: wideband
Echo Cancellation: yes
QoS: yes
Wall Mountable: optional, requires kit
Expandable: yes


Cisco IP Phone 8851

Cisco IP  Phone 8851 gets easy-to-use, highly secure, and powerful VoIP communications that meet your mission-critical needs with the Cisco 8851.

It offers telephony feature integration with personal mobile devices and also offers flexible deployment options: CCisco on-premises, hosted, Webex Calling, and third-party call control offer flexible deployment options.