The Brand New Cisco 9871 Gigabit IP Phone (DP-9871-K9=) is a high-quality VoIP business phone designed for enterprise networking. With 5 phone lines and a sleek black color, this IP phone offers features such as Bluetooth, wideband audio, speakerphone, and Power Over Ethernet (PoE). The phone utilizes an Ethernet (RJ-45) interface for easy connectivity in a professional setting. The Cisco brand ensures reliability and top-notch performance for efficient communication within a business environment.