The Yealink SIP-T23G VoIP Desk Phone is a brand new corded telephone with 3 phone lines, designed for businesses looking for a reliable telecommunications solution. This model features Power Over Ethernet (PoE) capability, making it convenient to power the phone and connect to the internet through a single Ethernet cable. Manufactured in China, this sleek black unit provides a user-friendly interface through Ethernet (RJ-45) connection, making it a practical choice for enterprise networking and IP PBX systems.