CP-7821-ATT-NA-K9-LN

Description

The CP-7821-ATT-NA-K9-LN is a high-fidelity, dual-line IP phone from the Cisco 7800 Series, specifically tailored for enterprise-grade voice communications. This model is designed for small-to-medium businesses and corporate environments that require a reliable, secure, and energy-efficient endpoint.

Core Technical Specifications

• Line Support: 2 programmable line keys.

• Display: 3.5-inch high-resolution ($384 \times 106$) greyscale graphical display with white backlighting.

• Ethernet Ports: Dual 10/100 Mbps RJ-45 Ethernet ports.

• Audio: Full-duplex speakerphone and wideband audio (G.722) for superior voice clarity.

• Power: IEEE 802.3af Power over Ethernet (PoE) Class 1; also supports Cisco Power Cube 4.

Key Features and Capabilities

• Advanced Ergonomics: Features a balanced, slimline design with a high-resolution display that is easy to read, even in low-light environments.

• Dedicated Fixed Keys: Includes permanent buttons for common tasks: Messaging, Service, Directory, Hold/Resume, Transfer, and Conference.

• Security: Provides enterprise-grade security including certificates, image authentication, and device authentication to ensure we maintain a secure communication environment.

• Energy Efficiency: Rated as an IEEE PoE Class 1 device, it features Cisco EnergyWise technology to reduce power consumption during off-hours.

• Cisco Multiplatform Support: While this version is typically associated with Cisco unified systems, it provides a stable interface for high-volume call handling.