Cisco 7811 IP Phone (CP-7811-K9=)
The Cisco 7811 IP Phone (CP-7811-K9=) delivers secure, reliable, and cost-effective VoIP communications for businesses of all sizes. Designed for occasional-to-light communications users, the Cisco 7811 is ideal for locations such as lobbies, break rooms, classrooms, conference rooms, retail counters, and shared workspaces.
With a high-resolution graphical display, built-in speakerphone, Power over Ethernet (PoE), and support for Cisco Unified Communications, Webex Calling, hosted deployments, and third-party call control platforms, the Cisco 7811 provides flexible and dependable business communications.
Features
- High-resolution graphical grayscale display
- Dedicated fixed feature keys
- Built-in speakerphone
- Wideband audio support
- Optional wideband handset compatibility
- Flexible deployment options
- Cisco Unified Communications support
- Hosted VoIP support
- Cisco Webex Calling support
- Third-party call control compatibility
- Cisco Expressway remote worker support
- Single sign-on remote access without VPN
- Power over Ethernet (PoE) Class 1
- Cisco EnergyWise power management
- Integrated 10/100 Ethernet switch
- Cisco Webex Phone OS
- Common administration with Cisco 7800 and 8800 Series phones
- Professionally tested
- Warranty included
Specifications
- Manufacturer: Cisco
- Model: 7811
- Part Number: CP-7811-K9=
- Product Type: IP Phone
- Display Type: Graphical Grayscale LCD
- Speakerphone: Built-In
- Audio Support: Wideband Audio
- Ethernet Ports:
- Integrated 10/100 Switch
- Power:
- IEEE PoE Class 1
- Operating System:
- Cisco Webex Phone OS
- Warranty: Included
Compatibility
Compatible with:
- Cisco Unified Communications Manager (CUCM)
- Cisco Webex Calling
- Cisco Hosted Voice Solutions
- Cisco On-Premises Deployments
- Third-Party Call Control Platforms
- Cisco Expressway Remote Access
Why Choose the Cisco 7811?
The Cisco 7811 IP Phone is an excellent solution for organizations seeking dependable business communications at an affordable price point. Its simple design, secure voice communications, and flexible deployment options make it ideal for common areas, light-use employees, and shared workspaces.
With support for both traditional Cisco deployments and modern cloud-based communications environments such as Webex Calling, the Cisco 7811 offers long-term flexibility while maintaining Cisco’s reputation for reliability and security.
Professionally Tested
Each Cisco 7811 IP Phone (CP-7811-K9=) is professionally tested to help ensure reliable performance and compatibility with supported Cisco communications platforms.
Package Includes
- Cisco 7811 IP Phone
- 1-Year Warranty
Related Products
Browse our selection of Cisco 7800 Series IP Phones, Cisco 8800 Series phones, replacement handsets, power supplies, headsets, and business communications equipment.
Documentation
Need setup and operating instructions for the Cisco 7811 IP Phone?
Download the User Guide for detailed information on installation, configuration, administration, and operation.





