The Yealink T54W SIP IP phone is built for professional VoIP environments that need dependable day-to-day calling and efficient call management. It supports up to 16 VoIP accounts, making it a strong fit for busy users, departments, and shared workspaces that handle multiple lines. A 4.3-inch color display provides clear visibility for caller information, call status, and on-screen navigation to help streamline common phone tasks. Integrated 802.11ac Wi-Fi enables flexible placement without requiring a wired network drop, while Bluetooth adds convenient connectivity for supported wireless headsets and devices. For wired deployments, dual-port Gigabit Ethernet helps maintain fast, stable network connections, and 802.3af PoE support allows power and data through a single Ethernet cable for simpler installations. A USB 2.0 port is included for compatible accessories to expand functionality as needed. Power adapter not included.