---
product_id: 301491135
title: "Unified Wireless IP Phone 8821 - Cordless Extension Handset - Bluetooth Interface - 2.4\" Black CP-8821-K9 (Renewed)"
brand: "cisco"
price: "$811.11"
currency: USD
in_stock: true
category: "Amazon Renewed"
url: https://www.desertcart.us/products/301491135-unified-wireless-ip-phone-8821-cordless-extension-handset-bluetooth-interface
store_origin: US
region: United States of America
---

# Cordless IP phone Bluetooth interface 13h talk time Unified Wireless IP Phone 8821 - Cordless Extension Handset - Bluetooth Interface - 2.4" Black CP-8821-K9 (Renewed)

**Brand:** cisco
**Price:** $811.11
**Availability:** ✅ In Stock

## Summary

> 📞 Elevate your office mobility with Cisco’s cordless powerhouse!

## Quick Answers

- **What is this?** Unified Wireless IP Phone 8821 - Cordless Extension Handset - Bluetooth Interface - 2.4" Black CP-8821-K9 (Renewed) by cisco
- **How much does it cost?** $811.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/301491135-unified-wireless-ip-phone-8821-cordless-extension-handset-bluetooth-interface)

## 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

- • **Cordless freedom 📞:** Move around your workspace without being tethered, enhancing mobility and multitasking in fast-paced office environments.
- • **All-day talk time 🔋:** Stay connected with up to 13 hours of uninterrupted calls, perfect for marathon meetings or back-to-back client calls.
- • **Complete power bundle ⚡:** Includes battery, power supply, and charging cable so you’re ready to plug in and power up right out of the box.
- • **Renewed & reliable ♻️:** Professionally inspected and tested to look and work like new, backed by a 90-day limited warranty for peace of mind.
- • **Seamless Bluetooth pairing 📶:** Effortlessly connect to your devices and VoIP networks for a wireless experience that keeps you agile and productive.

## Overview

The Cisco Unified Wireless IP Phone 8821 is a refurbished, cordless VoIP handset featuring a 2.4-inch display, Bluetooth connectivity, and up to 13 hours of talk time. Designed for professional environments, it offers seamless wireless communication with a complete power bundle and a 90-day warranty, ensuring reliable performance and mobility for busy managers and teams.

## Description

This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of desertcart Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by desertcart-qualified suppliers. Then, the product is sold as an desertcart Renewed product on desertcart. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the desertcart Renewed Guarantee.

## Features

- Bundle includes battery, power supply & charging cable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07PV16V4J |
| Answering System Type | Digital |
| Best Sellers Rank | #287,599 in Office Products ( See Top 100 in Office Products ) #313 in VoIP Phones |
| Brand | Cisco |
| Built-In Media | Battery, Cisco 8821 Charging Cable, Cisco 8821 Power Supply, Cisco 8821 Wireless Phone |
| Color | Black |
| Compatible Devices | Computer systems, VoIP services, IP-based telephone networks |
| Customer Reviews | 5.0 out of 5 stars 2 Reviews |
| Dialer Type | Single Keypad |
| Enclosure Material | unspecified |
| Item Dimensions | 8.5 x 7.75 x 3 inches |
| Item Weight | 14.4 ounces |
| Manufacturer | CISCO SYSTEMS - ENTERPRISE |
| Material | unspecified |
| Mfr Part Number | CP-8821-K9-BUN |
| Model Number | CP-8821-K9-BUN |
| Multiline Operation | Single-Line Operation |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Phone Standby Time | 1 |
| Phone Talk Time | 13 hours |
| Power Source | Battery Powered |
| Telephone Type | Cordless |
| UPC | 034722858205 |
| Unit Count | 1 Count |
| Warranty Description | 90 days limited warranty |

## Product Details

- **Answering System Type:** Digital
- **Brand:** Cisco
- **Color:** Black
- **Dialer Type:** Single Keypad
- **Item Weight:** 0.9 Pounds
- **Item dimensions L x W x H:** 8.5 x 7.75 x 3 inches
- **Material:** unspecified
- **Number of Batteries:** 1 Lithium Ion batteries required.
- **Power Source:** Battery Powered
- **Telephone Type:** Cordless

## Images

![Unified Wireless IP Phone 8821 - Cordless Extension Handset - Bluetooth Interface - 2.4" Black CP-8821-K9 (Renewed) - Image 1](https://m.media-amazon.com/images/I/71lQzfGeJWL.jpg)

## Frequently Bought Together

- Cisco Unified Wireless IP Phone 8821 - Cordless Extension Handset - Bluetooth Interface - 2.4" Black CP-8821-K9 (Renewed)
- Cisco Wireless IP Phone 8821 Desktop Charger with OEM Power Supply (Renewed)
- Artisan Power - Replacement Battery for Cisco 8821 and 8821-EX Phones - Replaces CP-BATT-8821-2100 mAh Replacement Phone Battery for Cisco 8821 Unified Color Wireless VOIP Phone

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**Shop now:** [https://www.desertcart.us/products/301491135-unified-wireless-ip-phone-8821-cordless-extension-handset-bluetooth-interface](https://www.desertcart.us/products/301491135-unified-wireless-ip-phone-8821-cordless-extension-handset-bluetooth-interface)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-27*