Cisco CP-7811-K9 7800 Series IP Phone New

Mfr. Part #: CP-7811-K9
Brand: Cisco
Condition: New
  • Was: $88.00
    You Save: $2.64 3% OFF
    $85.36 In Stock - Ships Worldwide
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  • Warranty: 90-day return/replacement
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CP-7811-K9 Overview

Affordable, Full-featured Voice Collaboration
Enjoy reliable, full-featured voice communications, whether you have on-premise or hosted Cisco or third-party hosted call control services, with the budget-friendly Cisco IP Phone 7800 Series. Increase your business call efficiency and productivity while reducing your IT operating costs.

Features and Capabilities
The cost-effective Cisco IP Phone 7800 Series is ideal for small to large enterprises seeking high-quality, full-featured voice communications. It's a great fit for customers who use traditional analog or digital phones today, and want to advance to IP telephony. This portfolio is also useful to organizations that wish to extend investment in Cisco voice communications services or are interested in taking advantage of the IP Phone 7800 Series at their desktops with support on hosted third party call control services.

Enhanced User Experience for Collaboration
Key features and capabilities that promote a superior user experience include:

- Choice of single-and multi-line models, with charcoal and white color options, to meet various needs
- High-resolution grayscale displays and soft keys for ease of navigation and recognition
- Conferencing, messaging, directory keys and a two-way navigation for increased productivity
- Full wideband capability throughout the handset, headset, and speaker for clear audio
- Electronic hook-switch control to add flexibility in managing personal calls

Simple, Cost-Effective Administration

The IP Phone 7800 Series is easy to deploy and manage, with features such as:

- Support of on-premise and hosted Cisco and third-party hosted call control platforms
- Power over Ethernet Class 1 and Cisco EnergyWise to help reduce energy costs
- Greater customization and flexibility with a field-replaceable bezel option
- Integrated IEEE switches to reduce installation costs and clutter at the desktop
- Cisco Expressway supports remote worker single sign-on access without a VPN client

Summary

Cisco 7811, IP Phone, Black, Silver, Wired handset, Polycarbonate, Desk/Wall, 1 lines

Specifications

Overview

Condition New
Brand Cisco
Stock In Stock

Display

Screen Size 3.28 in. (83.3 mm)
Display Resolution 384 x 106 pixels
Display Type Grayscale LCD (non-backlit)

Audio Features

Speakerphone Full-duplex speakerphone (narrowband)
Wideband Audio Supported with optional wideband handset
Audio Codecs G.711a, G.711u, G.722, G.729a, iLBC

IP Telephony & Network

Number of Lines 1
Network Switch 2-port 10/100BASE-T Ethernet switch (RJ-45)
Signaling Protocol SIP (Session Initiation Protocol)
Power over Ethernet (PoE) IEEE 802.3af Class 1 (power consumption <= 3.84W)

Physical Specifications

Color Charcoal
Foot Stand Positions Single-position (45 degrees)
Dimensions (H x W x D) 207 x 206 x 33 mm (8.1 x 8.1 x 1.3 in.)
Weight 806 g (28.4 oz)

Frequently Asked Questions

Is the Cisco CP-7811-K9 available new? +
Yes. This page lists the new condition currently available from BuyRouterSwitch. Availability can change, especially for bulk orders.
Can I request bulk pricing for CP-7811-K9? +
Yes. Businesses, resellers, MSPs, government buyers and procurement teams can request custom quantity pricing.
Does BuyRouterSwitch ship CP-7811-K9 internationally? +
BuyRouterSwitch ships enterprise IT hardware to customers in the United States and international markets, subject to destination and product restrictions.
What primary communication features does the Cisco CP-7811-K9 support? +
The Cisco IP Phone 7811 is designed for light-to-moderate voice communications. It features a high-resolution, greyscale display for easy navigation and supports wideband audio for crystal-clear voice quality. This model is ideal for users who need a reliable, single-line endpoint that integrates seamlessly into existing Cisco Unified Communications Manager environments.
Is the Cisco 7811 IP Phone compatible with Power over Ethernet (PoE)? +
Yes, the CP-7811-K9 is IEEE 802.3af PoE-compliant, which simplifies your deployment by allowing the phone to receive power directly through the Ethernet cable. This eliminates the need for a separate power supply at the desk, reducing cable clutter and lowering infrastructure costs during large-scale office installations.
Does the CP-7811-K9 include an integrated Ethernet switch for PC connectivity? +
The Cisco 7811 model is specifically optimized for efficiency and connectivity. It features an integrated 10/100 Ethernet port for a direct network connection. Please note that unlike higher-end models in the 7800 series, this specific unit does not include a dedicated PC port, making it best suited for environments where a dedicated network drop is available at each station.
What type of environments are best suited for deploying the Cisco 7811? +
This IP phone is perfectly suited for common areas, lobbies, or small office environments where users require basic, high-quality voice functionality. Its compact, ergonomic design and intuitive user interface make it a cost-effective solution for organizations that need to equip a large number of employees with reliable VoIP hardware.
How do I manage and provision the CP-7811-K9 across my network? +
Management is handled through the Cisco Unified Communications Manager, allowing for centralized administration. Provisioning is streamlined through standard protocols like TFTP and DHCP, enabling zero-touch deployment once the phone is connected to the network. This scalability ensures IT teams can efficiently manage thousands of endpoints without manual intervention at every desk.
What are the audio performance specifications for the Cisco 7811? +
The device features full-duplex speakerphone capabilities, providing clear and responsive audio for hands-free conversations. It supports G.711a, G.711u, G.722, G.729a, and G.729ab codecs, ensuring interoperability with various network bandwidth environments while maintaining high voice fidelity for both standard and wideband calls.
Does the CP-7811-K9 require specific licensing to operate? +
To function within your infrastructure, the phone requires a Cisco Unified Communications Manager User Connect License (UCL) or an Enhanced User Connect License (UCL). The specific licensing tier depends on your existing Cisco collaboration deployment strategy, so we recommend consulting your network administrator to ensure your current entitlement covers additional endpoints.
Can the Cisco 7811 be mounted on a wall? +
Yes, this model supports wall mounting, making it a flexible option for tight workspaces or shared utility areas. By using an optional wall-mount kit, you can easily secure the device to vertical surfaces, optimizing your floor space while keeping essential communication tools accessible to staff in high-traffic common areas.
Can I request a bulk quote for the CP-7811-K9 from BuyRouterSwitch.com? +
Absolutely. If you are planning a large-scale deployment and require a significant quantity of Cisco 7811 units, our sales team is ready to assist. Contact us through our website to provide your specific requirements, and we will prepare a competitive bulk quote tailored to your project’s budgetary needs.
Why should I purchase my Cisco hardware from BuyRouterSwitch.com? +
We pride ourselves on providing genuine, high-quality networking hardware sourced through reliable channels. When you purchase from BuyRouterSwitch.com, you benefit from a streamlined procurement process, expert product knowledge, and a commitment to secure, efficient order handling that helps you get your infrastructure deployed on schedule without unnecessary delays.

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