Cisco / CP-7841 / Gigabit POE IP Phone

The Cisco CP-7841 IP Phone is a feature-rich, business-class VoIP phone designed to deliver exceptional audio performance, advanced telephony features, and seamless integration with Cisco Unified Communications. Ideal for knowledge workers, office professionals, and call-intensive environments, the CP-7841 enhances productivity with reliable, secure, and crystal-clear communication. Equipped with a 3.5-inch backlit grayscale display, the Cisco 7841 provides clear visibility of call details, contact information, and feature menus, even in low-light settings. Its intuitive interface with four context-sensitive soft keys and a navigation cluster ensures smooth and efficient call handling. The phone supports four programmable line keys, allowing users to manage multiple calls, extensions, or speed dials simultaneously. With wideband audio (G.722 codec) and full-duplex speakerphone, it delivers HD voice quality for natural, lifelike conversations whether on the handset, headset, or speaker. Built for high-performance networks, the CP-7841 includes dual Gigabit Ethernet ports to ensure fast and reliable data transfer, while Power over Ethernet (PoE) support simplifies installation by eliminating the need for separate power adapters. The dedicated RJ-9 headset port enables hands-free communication for multitasking professionals. Security and reliability are core features of the Cisco 7841, supporting SIP-based signaling and industry-standard encryption protocols (TLS and SRTP) to ensure private, secure conversations. The device integrates seamlessly with Cisco Unified Communications Manager (CUCM), Cisco Business Edition, and Cisco Hosted Collaboration Solutions (HCS) for scalable and centralized management. Energy efficiency is another strength of the 7841, featuring Cisco EnergyWise technology and Energy Star certification to reduce power consumption and environmental impact. With its elegant design, professional-grade build, and enterprise-level features, the Cisco CP-7841 IP Phone is an ideal solution for organizations seeking dependable, high-quality voice communication that’s both secure and easy to manage. Key Features 4-line support for handling multiple calls and extensions 3.5-inch backlit grayscale display for easy call management HD wideband audio (G.722) for superior sound clarity Dual Gigabit Ethernet ports for high-speed network connectivity Power over Ethernet (PoE) for simplified deployment Full-duplex speakerphone with echo cancellation Dedicated RJ-9 headset port for hands-free operation Secure SIP communication with TLS and SRTP encryption Compatible with Cisco Unified Communications Manager (CUCM) Energy-efficient design with Cisco EnergyWise and Energy Star compliance Category Specification Model Cisco CP-7841 Product Type 4-Line Business-Class IP Phone Display 3.5-inch (396 × 162 pixels) backlit grayscale display Lines / Keys 4 programmable line keys Soft Keys 4 context-sensitive soft keys Audio Codec Support G.711a/u, G.722 (wideband), G.729a, iLBC, OPUS Audio Features Wideband HD audio, Full-duplex speakerphone, Echo cancellation Speakerphone Yes (Full-duplex) Headset Support RJ-9 port for wired headsets Network Ports 2 × 10/100/1000 Gigabit Ethernet ports (LAN and PC) Power Options IEEE 802.3af Power over Ethernet (PoE) or external power adapter (optional) Security TLS, SRTP encryption, 802.1X authentication Management Cisco Unified Communications Manager (CUCM), Cisco Business Edition, Cisco HCS Mounting Options Desktop or wall mount Operating Temperature 0°C – 40°C (32°F – 104°F) Dimensions (W × D × H) 207 × 206 × 28 mm Weight Approx. 0.9 kg Compliance Energy Star, Cisco EnergyWise technology   Why Choose Cisco CP-7841? High-quality HD voice Gigabit Ethernet support PoE powered device Ideal for business communication   Show More Show Less