• Cisco IP Phone CP-7821-K9=(Refurbished) CISCO
  • Cisco IP Phone CP-7821-K9=(Refurbished) CISCO
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Cisco 7821 2-Line IP Phone - Refurbished | 3PCC SIP VoIP HD Voice Business Phone

Part Number: CP-7821-K9=

🛠️ This refurbished product includes a 1-year warranty.

Cisco 7821 2-Line IP Phone - Refurbished | 3PCC SIP VoIP HD Voice Business Phone

$89.00
$89.00
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DESCRIPTION

The Cisco IP Phone 7821 (CP-7821-3PCC-K9) is a reliable VoIP desk phone designed for business communication. This refurbished model supports SIP (3PCC), making it compatible with a wide range of VoIP systems.

Key Features of the Cisco 7821 IP Phone

  • SIP-based VoIP phone (3PCC) for flexible compatibility
  • High-quality audio for clear business communication
  • Simple and user-friendly interface
  • Designed for office and enterprise environments
  • Refurbished unit tested for full functionality

Why Choose the Cisco 7821 SIP Phone?

The Cisco 7821 is ideal for businesses that need a dependable and cost-effective VoIP phone. Its SIP (3PCC) support allows integration with various VoIP platforms, making it a flexible solution for modern communication systems.

This phone is commonly used in offices, call centers, and enterprise environments.

Common Use Cases

  • Office communication systems
  • VoIP and SIP-based platforms
  • Call centers and support teams
  • Business desk phone setups

Compatibility

The CP-7821-3PCC-K9 supports SIP-based VoIP systems and can be used with various third-party platforms.

What’s Included

  • Cisco 7821 IP phone (refurbished)
  • Handset and cord
  • Base stand

PRODUCT DETAILS

Features

  • Two-lines deliver more efficient call handling
  • A built-in speakerphone for hands-free communications
  • Wideband for enhanced audio, supported with an optional wideband handset
  • Flexible deployment options include third party hosted call control
  • Cisco Expressway, which enables remote workers to enjoy single sign-on access without a VPN client
  • Power over Ethernet (PoE) Class 1 and Cisco EnergyWise to help reduce energy costs
  • Integrated IEEE 10/100 switch to reduce installation costs
  • Spark Phone OS consolidates administration with software common to both the IP Phone 7800 Series and IP Phone 8800 Series
  • For use with non-Cisco PBX systems
  • Power Supply sold separately

Ideal For:

• Standard office workers and administrative teams

• Small to large enterprises using Cisco UC solutions

• VoIP migrations and expansions on a budget

• Replacement units for existing 7800 Series deployments

Part Number

  • CP-7821-K9=

DETAILS INFO

SKU:CIS-7821-R
Part Number:CP-7821-K9=
Vendor: CISCO
Type: Cordless Phones
Tags: 2025, Done SEO, Ip phones, Refurbished
Collections: CISCO, Refurbished
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  • Free returns
  • More delivery info
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Cisco IP Phone CP-7821-K9=(Refurbished) CISCO
Cisco 7821 2-Line IP Phone - Refurbished | 3PCC SIP VoIP HD Voice Business PhoneCIS-7821-R
Cisco 7821 2-Line IP Phone - Refurbished | 3PCC SIP VoIP HD Voice Business PhoneCIS-7821-R
$89.00/ea		 $0.00
$89.00/ea $0.00

Frequently Asked Questions

What does 3PCC mean?

It stands for third-party call control, allowing compatibility with non-Cisco VoIP systems.

Is this a VoIP phone?

Yes, it is a SIP-based IP phone.

Is this unit refurbished?

Yes, it has been tested for functionality.

Is it suitable for business use?

Yes, it is designed for office and enterprise environments.

Looking for more VoIP phones? Browse our Cisco, Polycom, and Yealink phone collections.