Steve M. ⭐⭐⭐⭐⭐ (20/07/2024) ✅ Verified
We've been ordering from Unifi since 2018. Always reliable & professional, highly recommended.
David G. ⭐⭐⭐⭐⭐ (14/05/2022) ✅ Verified
Amazing price, excellent service. Rob was very patient with any questions we had.
Akash P. ⭐⭐⭐⭐⭐ (02/06/2022) ✅ Verified
Ordered a few IP phones which arrived promptly. Very helpful with questions we had.
Gary L. ⭐⭐⭐⭐⭐ (28/06/2024) ✅ Verified
Switch works perfectly & your customer service is fantastic. Thank you.
Raph M. ⭐⭐⭐⭐⭐ (02/08/2023) ✅ Verified
Ordered a keyboard & monitor, arrived in 2 days with no issues. Would recommend.

Cisco 6851 IP Phone – Corded – Charcoal

Cisco 6851 IP Phone – Corded – Charcoal – 4 x Total Line – VoIP – 2 x Network (RJ-45) – PoE Ports

  • Backlit indicator: The phone supports backlit indicators for the audio path keys (handset, headset, and speakerphone), select key, line keys, and message waiting.
  • Ergonomic design: The phones offer an easy-to-use interface and provide a traditional telephony-like user experience.
  • Full-duplex speakerphone: A full-duplex speakerphone gives you flexibility in placing and receiving calls. For added security, the audible dual-tone multifrequency (DTMF) tones are masked when the speakerphone mode is used.
  • Graphical display: White backlit, grayscale, 3.5-in. (9-cm) 396×162-pixel display on the 6841 and 6851 models.
  • Handset: The default handset is a standard audio handset (connects through an RJ-9 port) for the 6841 and 6851 models. An additional enhanced audio handset is available for purchase.
  • Headset: The analog headset jack is a standard wideband-capable RJ-9 audio port for the 6841 and 6851 models.
  • Scrollable access to calling features and text-based XML applications.
  • The default han

Out of stock

£81.04 Exc. VAT / £97.25 Inc. VAT

Secure Payments: Protected checkout with trusted payment providers.

Visa Payment Method
Mastercard logo
Mastercard Payment Method
PayPal Payment Method
Applepay Payment Method

Fast Shipping: Orders dispatched within 1–2 working days.

DHL Shipping Method
Mastercard logo
Mastercard Payment Method
PayPal Payment Method
Applepay Payment Method
Manufacturer's Part Code: CP-6851-3PCC-K9= Categories , UPC/EAN Code: 0889728068338

Condition: Brand New & Sealed. Sourced through manufacturer’s authorised UK channels.

The Cisco® IP Phone 6800 Series is a cost-effective, high-fidelity voice communications portfolio designed to improve your organization’s people-centric communications while reducing your operating costs in third-party hosted call control deployments.

The 6800 Series combines an attractive new ergonomic design with “always-on” reliability and secure encrypted communications. The phones deliver advanced IP telephony features and wideband audio capabilities with an easy-to-use, full-featured voice communications experience on third-party hosted call control.

General Information

Product Type IP Phone
Manufacturer Part Number CP-6851-3PCC-K9=
Manufacturer Website Address http://www.cisco.com
Marketing Information

The Cisco® IP Phone 6800 Series is a cost-effective, high-fidelity voice communications portfolio designed to improve your organization's people-centric communications while reducing your operating costs in third-party hosted call control deployments.

The 6800 Series combines an attractive new ergonomic design with "always-on" reliability and secure encrypted communications. The phones deliver advanced IP telephony features and wideband audio capabilities with an easy-to-use, full-featured voice communications experience on third-party hosted call control.

Manufacturer Cisco Systems, Inc
Product Model 6851
Product Name IP Phone 6851
Product Series 6800
Brand Name Cisco

Technical Information

Speakerphone Yes
IP Phone Technology VoIP
Total Number of Phone Lines 4
Caller ID Yes
Base Unit Connectivity Technology Corded

Warranty

Limited Warranty 1 Year

Physical Characteristics

Weight (Approximate) 615 g
Height 208.3 mm
Width 264.2 mm
Depth 33 mm
Product Color Charcoal

Interfaces/Ports

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

Miscellaneous

Energy Star Yes
Unifi
Scroll to Top