Cisco CP-7821-K9-N

Overview of Cisco 7821 IP Phone (CP-7821-K9) | New

The Cisco 7821 IP Phone (CP-7821-K9) is a flexible and cost-effective VoIP solution for small to medium-sized organizations and knowledge workers. The Cisco 7821 IP Phone combines powerful functionality with a user-friendly interface, making it appropriate for companies with occasional to moderate call volume. It includes a 3.5-inch high-resolution greyscale display with white illumination, two programmable line keys, and a full-duplex speakerphone for crisp hands-free communication. The 7821 provides enhanced speech quality and seamless collaboration capabilities by supporting wideband audio and integrating with Cisco Unified Communications Manager.

Key Features of Cisco 7821 IP Phone (CP-7821-K9):

• 3.5-inch 396x162 pixel greyscale display with white backlighting

• Two programmable line keys for flexible call management

• Full-duplex wideband speakerphone for clear hands-free conversations

• Dual 10/100 Ethernet ports with PC pass-through for efficient connectivity

• Power over Ethernet (PoE) support (Class 1) for simplified installation

• Advanced audio codecs including G.722, G.729ab, G.711, and iLBC

• SIP and SRTP protocol support for secure VoIP communication

• Integrated Ethernet switch for network optimization

• Compatibility with Cisco Unified Communications Manager 8.5.1 or later

• Support for Cisco Hosted Collaboration Solution

• LDAP directory integration for easy contact management

• Quality of Service features with 802.1Q/p support

• Built-in security features including 802.1X authentication and file encryption

• Adjustable stand for comfortable viewing angles

• Optional wall-mount kit for versatile deployment