Yealink SIP- T46UProductivity-enhancing SIP Phone for Office Workers and ProfessionalsSound and Hear with Remarkable ClarityYealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance.Efficient Deployment and ManagementYealink T4U series supports effortless mass deployment and Zero Touch Provisioning with Yealink’s Redirection and Provisioning Service (RPS) and Boot mechanism, making the device management labor-saving and efficient for the administrators.Main Features:User Interface Features: 4.3″ color screen with backlightAudio Features: Optima HD voice with Acoustic Shield and Smart Noise FilteringBasic Features:- Up to 16 SIP accounts- PoE support- Stand with two adjustable angles, wall mountableAdvanced Features:- Wi-Fi via WF40/WF50, Bluetooth via BT41- Support expansion modules- Support USB recordingConnectivity:- Dual USB ports, dual-port Gigabit Ethernet- Headset, EHS supportSpecifications:Specifications not provided. Placeholder text.