The Yealink SIP-T53 Prime Business Phone is a corded telephone that offers 8 phone lines. It features a sleek black design and comes with speakerphone capabilities. The phone also supports Power Over Ethernet (PoE) Ethernet (RJ-45), this business phone from Yealink is ideal for enterprise networking and IP PBX systems this unit is a reliable choice for those in need of a high-quality VoIP business phone clean and sanitized. (NOPC-2)