For a business SIP desk phone, the Mitel 6863i offers an elegant, sleek and modern design, as well as a feature set that stands up to comparison with other SIP products in its class. With 2 wires, monochrome LC display, programmable buttons and small footprint, it is ideal for environments where only part of the work is done by phone. The 6863i's true HD headphones and speakers deliver remarkable wideband audio quality. Two 100 BaseT Ethernet ports with a hardware-based Ethernet switch, advanced XML features for configuration and custom applications, and PoE Class 1 are just some of the attractive features this affordable SIP phone has to offer.