Cisco CP-7841-K9 4-Line IP Phone – 7800 Series VoIP

Product Key Features – Cisco CP-7841-K9 4-Line IP Phone – 7800 Series VoIP

• Four-line IP phone designed for professional business communication

• High-resolution grayscale display for clear call information and navigation

• Full-duplex speakerphone for hands-free communication

• Integrated headset support and dedicated headset port

• Wideband audio for enhanced voice clarity

• Dual 10/100 Ethernet ports for LAN and PC connection

• Powered via Power over Ethernet (PoE) or optional external adapter

• Secure SIP signaling and SRTP for encrypted voice communication

• Supports Cisco Unified Communications Manager and third-party SIP platforms

• Ideal for mid-sized businesses, cubicles, and shared workspaces

Efficient Business Communication – Cisco CP-7841-K9 4-Line IP Phone – 7800 Series VoIP

The Cisco CP-7841-K9 is a feature-rich 4-line IP phone from the Cisco 7800 Series, designed to meet the everyday communication needs of businesses that require dependable voice connectivity. Whether you're managing internal calls or collaborating externally, this phone delivers consistent, high-quality audio and an intuitive interface that keeps workflows efficient and productive. It supports essential features such as hold, transfer, conference, and voicemail access, making it well-suited for reception desks, cubicles, or individual office use.

Clear and User-Friendly Display – Cisco CP-7841-K9 4-Line IP Phone – 7800 Series VoIP

Equipped with a high-resolution grayscale display, the CP-7841-K9 presents critical call details—such as caller ID, call duration, and line status—with crisp clarity. The display also supports a user-friendly menu system that simplifies navigation through contacts, call history, and phone settings. Its screen is backlit, making it easy to read in various lighting conditions, which is essential for busy office environments where visibility and quick decision-making matter.

High-Quality Audio Experience – Cisco CP-7841-K9 4-Line IP Phone – 7800 Series VoIP

Built to deliver wideband audio performance, the CP-7841-K9 enhances call clarity on both the handset and speakerphone, reducing fatigue during long conversations and ensuring that every word is clearly understood. The integrated full-duplex speakerphone supports hands-free calls with minimal echo or distortion, while the dedicated headset port allows users to connect a compatible wired headset for a more flexible desk experience.

Streamlined Connectivity – Cisco CP-7841-K9 4-Line IP Phone – 7800 Series VoIP

This phone includes dual 10/100 Ethernet ports, allowing for easy integration into an office network. One port connects to the LAN, while the second can be used to connect a desktop PC—eliminating the need for a separate Ethernet drop. The CP-7841-K9 supports Power over Ethernet (PoE), which simplifies installation by removing the need for a separate power adapter. For locations without PoE infrastructure, an optional external power supply can be used.

Secure and Interoperable – Cisco CP-7841-K9 4-Line IP Phone – 7800 Series VoIP

Security is built into the CP-7841-K9, with support for Secure SIP signaling and SRTP (Secure Real-Time Transport Protocol), which encrypts voice communications to protect sensitive business conversations. The phone is fully compatible with Cisco Unified Communications Manager and also supports third-party SIP call control platforms, offering flexibility for businesses that operate in diverse telephony environments.

Designed for Modern Workspaces – Cisco CP-7841-K9 4-Line IP Phone – 7800 Series VoIP

With its sleek, compact design, the CP-7841-K9 fits naturally into any professional setting—from open-plan offices to call centers and executive desks. The ergonomic handset, responsive buttons, and stable construction contribute to a long-lasting and user-friendly device that supports high-volume daily usage. Its thoughtful design promotes productivity while aligning with Cisco's broader commitment to workplace efficiency and unified communications.

Why Choose the Cisco CP-7841-K9 4-Line IP Phone – 7800 Series VoIP

The Cisco CP-7841-K9 is a robust and affordable choice for organizations seeking reliable, secure, and scalable IP telephony. Offering a balance of performance, voice quality, and ease of use, it supports business continuity while integrating smoothly into existing Cisco or SIP-based environments. Whether deployed at scale in an enterprise or used in a small team setting, it provides the professional-grade functionality needed to keep your communication running smoothly.