The CP-7821-K9 is a reliable and feature-rich Cisco IP phone designed for business communications, offering high-quality voice performance and essential call-handling capabilities. This used model provides an affordable option for businesses looking to upgrade their phone systems while maintaining efficiency and functionality. With a sleek design and intuitive interface, it’s an excellent choice for office environments, call centers, and remote work setups.
Specifications:
| Specification | Details |
|---|---|
| Model | CP-7821-K9 (Used) |
| Condition | Used, tested, and fully functional |
| Display | 3.5-inch grayscale LCD screen |
| Resolution | 396 x 162 pixels |
| Network Interface | Dual-port 10/100 Ethernet |
| Audio | Wideband audio support for clear sound |
| Power Options | PoE (Power over Ethernet) and optional adapter |
| Line Keys | 2 programmable line keys |
| Speakerphone | Full-duplex speakerphone |
| Headset Support | Yes, RJ9 headset port |
| Compatibility | Cisco Unified Communications Manager |
Why Choose This Product:
✔ Cost-Effective Solution – The CP-7821-K9 (Used) offers an affordable way to upgrade your office communication system without compromising on quality.
✔ High-Quality Audio – Wideband audio ensures crystal-clear conversations for professional communication.
✔ Dual Ethernet Ports – Provides seamless network connectivity, reducing the need for additional cables.
✔ Reliable Performance – This used Cisco IP phone has been tested for full functionality, ensuring dependable use in business environments.
✔ Easy Deployment – Simple setup and compatibility with Cisco Unified Communications make integration seamless.
The CP-7821-K9 (Used) is a smart investment for businesses looking for an economical, high-performance VoIP phone solution.







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