---
product_id: 711529284
title: "Cisco CP-7821-K9 UC Phone 7821New Open Box"
brand: "cisco"
price: "€ 121.55"
currency: EUR
in_stock: true
reviews_count: 2
category: "Cisco"
url: https://www.desertcart.es/products/711529284-cisco-cp-7821-k9-uc-phone-7821new-open-box
store_origin: ES
region: Spain
---

# 2-line call handling Built-in speakerphone High-res grayscale display Cisco CP-7821-K9 UC Phone 7821New Open Box

**Brand:** cisco
**Price:** € 121.55
**Availability:** ✅ In Stock

## Summary

> 📞 Elevate your desk game with Cisco’s sleek, smart, and savvy UC phone!

## Quick Answers

- **What is this?** Cisco CP-7821-K9 UC Phone 7821New Open Box by cisco
- **How much does it cost?** € 121.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/711529284-cisco-cp-7821-k9-uc-phone-7821new-open-box)

## Best For

- cisco enthusiasts

## Why This Product

- Trusted cisco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hands-Free Power:** Built-in speakerphone supports seamless hands-free communication.
- • **Crystal Clear Viewing:** High-resolution grayscale display ensures easy readability in any lighting.
- • **Double Your Efficiency:** Two-line capability streamlines multitasking calls effortlessly.
- • **Energy Smart & Compact:** PoE Class 1 and integrated switch reduce energy use and desk clutter.
- • **Plug & Play Flexibility:** Compatible with Cisco on-premises, hosted, and cloud platforms for versatile deployment.

## Overview

The Cisco CP-7821-K9 UC Phone is a certified refurbished, professional-grade IP phone designed for efficient voice communication with two-line support, a high-resolution grayscale display, and built-in speakerphone. It offers flexible deployment across Cisco and third-party platforms, energy-saving PoE technology, and a compact design with integrated switching, making it ideal for managers and information workers seeking reliable, cost-effective telephony solutions.

## Description

Meet the needs of both information workers and managers who have occasional-to-light voice communications requirements with the Cisco IP Phone 7821. Key features and capabilities, which enhance user experience and IT administration include: User Experience Enhancing Collaboration; Two-lines deliver more efficient call handling; High-resolution graphical grayscale display makes viewing easier; Dedicated fixed keys ease communications for increased productivity; Built-in speakerphone supports hands-free communications; Wideband audio enhances clarity with the handset, speaker, or a headset. Simple, Cost-Effective Administration. Key features to ease and reduce costs of administration include: Cisco on-premises, hosted, Spark Cloud and third-party hosted call control platforms offer deployment flexibility; Cisco Expressway supports remote worker single sign-on access without a VPN client; Power over Ethernet (PoE) Class 1 and Cisco EnergyWise lowers energy costs; Integrated IEEE 10/100 switch reduces installation costs and footprint at the desk; Spark Phone OS consolidates administration with common software to both the IP Phone 7800 Series and IP Phone 8800 Series.

Review: Not for personal use
Review: Does the job

## Features

- This Certified Refurbished product is d and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on desertcart.com
- Two-lines deliver more efficient call handling.
- High-resolution graphical grayscale display makes viewing easier.
- Dedicated fixed keys (Includes messaging, directory, speaker, and a two-way navigation button) ease communications for increased productivity.
- Built-in speakerphone supports hands-free communications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HHGZNNR |
| Answering System Type | Digital |
| Best Sellers Rank | #6,797 in Electronics ( See Top 100 in Electronics ) #10 in VoIP & Skype Phones |
| Brand | Cisco |
| Color | Black |
| Colour | Black |
| Compatible Devices | Cisco on-premises, hosted, Spark Cloud, and third-party hosted call control platforms; Cisco Expressway |
| Conference Call Capability | basic |
| Customer Reviews | 3.0 out of 5 stars 22 Reviews |
| Dialer Type | Single Keypad |
| Dialler type | Single Keypad |
| Enclosure Material | Plastic |
| Is there Caller ID | No |
| Item Dimensions | 27.9 x 7.6 x 30.5 centimeters |
| Item Weight | 1.12 Kilograms |
| Manufacturer | Cisco |
| Material | Plastic |
| Multiline Operation | Multi-Line Operation |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Telephone Type | Corded |
| Telephone type | Corded |
| UPC | 090952047567 |

## Product Details

- **Brand:** Cisco
- **Colour:** Black
- **Telephone type:** Corded
- **Material:** Plastic
- **Power source:** Corded Electric

## Images

![Cisco CP-7821-K9 UC Phone 7821New Open Box - Image 1](https://m.media-amazon.com/images/I/71aCaBb-GPL.jpg)

## Questions & Answers

**Q: What type of lithium battery?**
A: No battery in this phone.  This is a POE VOIP telephone - it is not cordless.

**Q: They come with the back stands?**
A: yes they do

**Q: Does this model compatible with third-party pbx system like freepbx out-of-the-box?**
A: Hello Ethan,

The Cisco CP-7821 IP phone can work with third-party PBX systems when you replace the firmware with version 10.3(1). You will need to upgrade the firmware and use the SIP protocol only to support the third party PBX. However, this will not work out of the box and you have to upgrade the firmware. Please refer to the following guide to see step-by-step guide: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cuipph/7800-series/3pcc/english/release-notes/PA2D_BK_7C8E9902_00_7800-series-3pcc-rn-1031.html

Thanks

Thanks

**Q: Does this phone require additional license cost for any cisco proprietary controllers or software?**
A: Hello Ethan,

Yes, the IP Phone does require license. The Cisco IP Phone 7821 require a Basic User Connect License (UCL) in order to connect to Cisco Unified Communications Manager. You can refer to section Licensing in the product datasheet at https://www.cisco.com/c/en/us/products/collateral/collaboration-endpoints/unified-ip-phone-7800-series/data-sheet-c78-729488.html#Licensing

Thanks

## Customer Reviews

### ⭐ Not for personal use
*by B***E on 31 March 2024*



### ⭐⭐⭐⭐ Does the job
*by H***G on 14 March 2024*



## Frequently Bought Together

- Cisco CP-7821-K9 UC Phone 7821New Open Box (Renewed)
- Cisco CP-8861-K9 Corded VoIP Phone - Charcoal (Renewed)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-08*