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Cisco CP IP Telephone 7841-W-K9: HD Voice , 360° Microphone & PoE Support For Conference Rooms
The Cisco CP IP Telephone 7841-W-K9 is a professional conference phone designed for small to medium-sized meeting rooms, delivering crystal-clear HD audio, seamless VoIP integration, and easy deployment. With its 360° microphone coverage, Power over Ethernet (PoE) support, and intuitive touchscreen interface, this Cisco IP phone ensures efficient and high-quality conference calls for businesses.
✔ HD Voice Quality – Supports wideband audio (G.722, Opus) for natural, lifelike sound.
✔ 360° Microphone Array – Captures voices from all directions (up to 3-meter range).
✔ Plug-and-Play PoE Support – Simplifies setup with IEEE 802.3af Power over Ethernet.
✔ 4.3" Color Touchscreen – Easy call management, contacts access, and speed dial.
✔ SIP & Cloud Collaboration Ready – Works with Cisco Unified CM, WebEx, Zoom, Microsoft Teams.
✔ Enterprise Security – Encrypted calls via TLS/SRTP for secure communications.
| Feature | Specification |
|---|---|
| Audio Codecs | G.711, G.722, Opus |
| Microphone Range | Up to 3 meters (360° coverage) |
| Display | 4.3" color touchscreen |
| Network | Gigabit Ethernet (10/100/1000 Mbps) |
| Power Options | PoE (802.3af) or optional AC adapter |
| Protocols | SIP (Session Initiation Protocol) |
| Security | TLS, SRTP, 802.1X authentication |
| Mounting | Tabletop or wall-mountable |
Ideal for huddle rooms, executive offices, and team meetings, the Cisco 7841-W-K9 combines superior audio performance with enterprise-grade reliability. Its simple deployment, compatibility with leading UC platforms, and secure communications make it a top choice for businesses upgrading their VoIP conference systems.
Best for: Small conference rooms, remote collaboration, SIP-based VoIP systems.