The Avaya J139 IP Phone (700513918) is a brand new business phone that offers high-quality wideband audio, speakerphone capabilities, and power over Ethernet (PoE). With 4 phone lines and Ethernet (RJ-45) interface, this black IP phone is designed for enterprise networking and IP PBX systems. It provides users with a reliable and efficient communication solution for their business needs. Six available. 3 in sealed boxes, 3 open seals. All phones are unused.