The Polycom VVX311 IP Business VOIP Media Phone is a sleek black IP phone designed for business use. It features Power Over Ethernet (PoE) capability for convenient power supply. With a single phone line and support for both DSL/Phone and Ethernet interfaces, the VVX311 offers flexibility in connectivity options. Ideal for enterprise networking and IP PBX systems, this Polycom phone is a reliable and efficient choice for staying connected in a professional setting.