---
product_id: 29189174
title: "Cisco 7821 CP-7821-K9 VoIP Phone and Device"
brand: "cisco"
price: "₨5943"
currency: SCR
in_stock: true
reviews_count: 2
category: "Cisco"
url: https://www.desertcart.sc/products/29189174-cisco-7821-cp-7821-k9-voip-phone-and-device
store_origin: SC
region: Seychelles
---

# 2 VoIP lines for multitasking 2 PoE RJ-45 ports for seamless power & data Wall-mountable for space-saving setup Cisco 7821 CP-7821-K9 VoIP Phone and Device

**Brand:** cisco
**Price:** ₨5943
**Availability:** ✅ In Stock

## Summary

> 📞 Elevate your office calls with Cisco’s sleek, dual-line VoIP powerhouse!

## Quick Answers

- **What is this?** Cisco 7821 CP-7821-K9 VoIP Phone and Device by cisco
- **How much does it cost?** ₨5943 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/29189174-cisco-7821-cp-7821-k9-voip-phone-and-device)

## 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

- • **Dual VoIP Lines:** Handle two calls simultaneously without missing a beat
- • **Space-Smart Design:** Wall-mountable to keep your desk clutter-free and professional
- • **Power over Ethernet:** Simplify your workspace with single-cable power & connectivity
- • **Cost-Effective Communication:** High-fidelity voice quality that won’t break your budget
- • **Clear Caller ID & Speakerphone:** Stay informed and hands-free during busy workdays

## Overview

The Cisco 7821 CP-7821-K9 is a monochrome VoIP phone featuring dual line support, dual PoE-enabled RJ-45 ports, and a wall-mountable design. Engineered for cost-effective, high-quality voice communication, it integrates caller ID and speakerphone functionality to enhance professional connectivity. Ideal for space-conscious offices seeking reliable, budget-friendly telephony solutions.

## Description

The Cisco IP phone 7800 series is a cost-effective, high-fidelity voice communications Portfolio designed to improve your organization's people-centric communications, while reducing your operating costs.

Review: Came with no charger. Then the set up was impossible. Spoke to multiple customer services & still to no avail. So it’s being returned. AVOID THIS PHONE
Review: i just received the item and it arrived without a plug. i don't recommand it at all

## Features

- Wall mountable - 2 x total line
- VoIP - Caller ID - speakerphone
- User Connect license - 2 x network (RJ-45) - PoE ports - monochrome
- Country of Origin : China

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B017O2241O |
| Batteries | Nonstandard Battery batteries required. |
| Best Sellers Rank | #395,503 in Office Products ( See Top 100 in Office Products ) #651 in VoIP Phones |
| Customer Reviews | 2.0 2.0 out of 5 stars (5) |
| Date First Available | November 6, 2015 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4 pounds |
| Item model number | Cisco 7821 |
| Manufacturer | Cisco Traders 1824990 |
| Product Dimensions | 16 x 3 x 11 inches |

## Product Details

- **Answering System Type:** Digital
- **Brand:** Cisco
- **Color:** Black
- **Dialer Type:** Single Keypad
- **Item Weight:** 4 Pounds
- **Item dimensions L x W x H:** 16 x 3 x 11 inches
- **Material:** Plastic
- **Number of Batteries:** Nonstandard Battery batteries required.
- **Power Source:** Corded Electric
- **Telephone Type:** Corded

## Images

![Cisco 7821 CP-7821-K9 VoIP Phone and Device - Image 1](https://m.media-amazon.com/images/I/919u3Sk83fL.jpg)

## Questions & Answers

**Q: Can this phone be used with a standard xfinity phone line? Does it have memory to program specific numbers?**
A: The code this phone ships with is for cisco call manager.  You will want the 3rd party sip firmware model.  3pcc software should do standalone SIP.

## Customer Reviews

### ⭐ Review
*by M***T on April 13, 2024*

Came with no charger. Then the set up was impossible. Spoke to multiple customer services & still to no avail. So it’s being returned. AVOID THIS PHONE

### ⭐ Review
*by I***� on April 9, 2024*

i just received the item and it arrived without a plug. i don't recommand it at all

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**Shop now:** [https://www.desertcart.sc/products/29189174-cisco-7821-cp-7821-k9-voip-phone-and-device](https://www.desertcart.sc/products/29189174-cisco-7821-cp-7821-k9-voip-phone-and-device)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-14*