Description
The Cisco CP-7841-3PCC-K9 is a reliable, business-class IP phone designed for small to medium-sized organizations seeking a cost-effective VoIP solution. Built with a sleek, ergonomic design, it features a 3.5-inch grayscale backlit display and four programmable line keys that support multiple call appearances and feature customization. The handset offers full wideband audio for crisp, clear voice communication, and includes a full-duplex speakerphone for hands-free conversations. Its PoE (Power over Ethernet) capability simplifies installation by reducing cable clutter and power adapter needs.
This model runs on Cisco’s Multi-Platform Firmware (MPP), making it compatible with third-party call control platforms such as Asterisk, BroadSoft, and Metaswitch. It supports SIP protocol, G.711a/u, G.729a, iLBC, and OPUS codecs, ensuring interoperability and audio performance across various network environments. The CP-7841-3PCC-K9 includes dual Ethernet ports for seamless PC passthrough and network connectivity, enhancing desktop workspace efficiency. When purchasing used, buyers can expect a durable, field-proven device with essential VoIP features and strong build quality suited for daily office use.

