Cisco CP-7841-K9 7800 Series VoIP IP Phone Power Supply Not Included

The Cisco CP-7841-K9 7800 Series VoIP IP Phone is a reliable and cost-effective business communication device designed for organizations that require secure, high-quality voice connectivity. Part of the Cisco 7800 Series, this IP phone supports essential call features, wideband audio, and energy-efficient operation for office environments, reception areas, and administrative staff. With Power over Ethernet support and integration with Cisco Unified Communications platforms, the CP-7841-K9 delivers clear voice performance and dependable daily operation. Power supply is not included and the device is typically powered via PoE.

Product Features

High-Quality Wideband Audio

Delivers enhanced audio clarity with wideband codec support, improving call quality and voice intelligibility.

Four Programmable Line Keys

Supports up to four line appearances or programmable features, ideal for shared lines and call handling environments.

Power over Ethernet Support

Designed to operate using IEEE 802.3af PoE, eliminating the need for a separate power adapter in PoE-enabled networks.

Secure Voice Communications

Includes support for encrypted voice signaling and media to protect sensitive business communications.

Energy Efficient Design

Complies with energy-saving standards and features low power consumption for reduced operational costs.

Cisco Unified Communications Integration

Compatible with Cisco Unified Communications Manager and supported VoIP platforms for seamless deployment.

Product Specifications

• Display: 3.5 inch grayscale display
• Lines supported: 4 programmable line keys
• Ethernet ports: 2 x 10/100 Mbps Fast Ethernet switch ports
• Audio support: Wideband audio, speakerphone, headset port
• Power options: IEEE 802.3af PoE, optional external power adapter (not included)
• Signaling protocols: SIP
• Wall-mountable design
• Operating temperature: 0°C to 40°C
• Security: Secure boot, encrypted signaling and media support
• Hearing aid compatible handset