Cisco IP Phone 7811view expanded image

Easy-to-Use, Cost-Effective Voice VoIP Collaboration

The IP Phone 7811 delivers simple, highly secure, and cost-effective VoIP communications for small to large businesses. It is ideal for occasional-to-light communications needs, such as in lobbies, cafeterias, and conference centers. Cisco on-premises, hosted, Spark Cloud, and third-party hosted call control* offer flexible deployment options.

Video Data Sheet

Enhance collaboration with the Cisco IP Phone 7800 Series. (6:40 min)

Upgrade 6900 or 7900 Series Phones

Upgrade 6900 or 7900 Series Phones

Trade in your old IP phones and save on Cisco 7800 Series IP phones.

Features and Capabilities

The Cisco IP Phone 7811 includes the following key features:

Exceptional User Experience

  • High-resolution, graphical grayscale display for easier viewing
  • Dedicated fixed keys** for increased efficiency
  • A built-in speakerphone for hands-free communications
  • Wideband for enhanced audio, supported with an optional wideband handset

Simple, Cost-Effective Administration

This phone is easy to deploy and manage, with features such as:

  • Flexible deployment options include Cisco on-premises, hosted, Spark Cloud, and third party hosted call control
  • Cisco Expressway, which enables remote workers to enjoy single sign-on access without a VPN client
  • Power over Ethernet (PoE) Class 1 and Cisco EnergyWise to help reduce energy costs
  • Integrated IEEE 10/100 switch to reduce installation costs
  • Spark Phone OS consolidates administration with software common to both the IP Phone 7800 Series and IP Phone 8800 Series

*Requires an update to IP Phone 7811 phone software to support third-party call control platforms. Contact your Cisco representative for timing details.

**Includes messaging, directory, speaker, and a two-way navigation button

Specifications at a Glance

Attribute Specification


384 x 106 pixel (3.28 in. / 83.3 mm)

Ethernet switch


Programmable line keys


Full duplex speakerphone

Yes (narrowband)

Wideband audio


PoE class


Replaceable bezel


* IP Phone 7811 offers wideband audio with the purchase of a wideband handset

Using the 7800 Series IP Phone

Using the 7800 Series IP Phone

Learn the features and functionality of your 7800 Series phone. (22.47 min)

Pick the Right Collaboration Tool

Pick the Right Collaboration Tool

Improve team performance and IT investment value with Cisco IP Phones (PDF - 4 MB)

Additional Resources

Contact Cisco