Cisco IP Phone CP-7821-K9 Charcoal Black

The Cisco IP Phone CP-7821-K9 Charcoal Black is a reliable and cost-effective VoIP desk phone designed for small to large business environments that require secure and high-quality voice communication. Featuring a clear grayscale display, wideband audio support, and intuitive call management keys, this IP phone delivers professional-grade performance for offices, call centers, and corporate workspaces. Its sleek charcoal black design blends seamlessly into modern office setups while ensuring dependable daily operation.

Product Features

High-Quality Wideband Audio

Supports enhanced wideband audio for clear and natural voice communication, reducing misunderstandings during business calls.

2-Line Business Support

Designed to handle up to two active lines, making it ideal for professionals who manage multiple calls.

Large Backlit Display

Equipped with a 3.5-inch grayscale display that provides easy access to caller information, call status, and menu navigation.

Dedicated Fixed Function Keys

Includes dedicated keys for hold, transfer, conference, redial, voicemail, and speakerphone for quick call handling.

Full Duplex Speakerphone

Integrated full duplex speakerphone enables clear hands-free communication without voice clipping.

Secure Voice Communications

Supports secure signaling and media encryption to help protect sensitive business communications.

Energy Efficient Design

Built with energy-saving features and compatibility with Power over Ethernet to reduce power consumption.

Easy Network Integration

Seamlessly integrates with compatible Cisco unified communications systems and standard VoIP networks.

Product Specifications

• Model: CP-7821-K9
• Color: Charcoal Black
• Display size: 3.5-inch grayscale LCD
• Lines supported: 2 lines
• Audio support: Wideband audio
• Speakerphone: Full duplex
• Network interface: 10/100 Ethernet ports
• Power options: Power over Ethernet or external power adapter
• Protocol support: SIP
• Wall mountable: Yes
• Usage environment: Office and enterprise environments

The Cisco IP Phone CP-7821-K9 Charcoal Black provides dependable voice performance, secure communication capabilities, and user-friendly functionality, making it a practical choice for professional business communication systems.