Designed for the demanding schedules of busy executives and professionals, the SIP-T46U IP phone stands out as an exceptional communication device with superior performance. It features a vibrant, high-resolution TFT color display that enhances visibility and engagement. Equipped with Yealink Optima HD Voice technology and the Opus wideband codec, the T46U delivers outstanding audio quality and crystal-clear voice communications. Additionally, the T46U includes dual USB ports, enabling simultaneous use of Bluetooth, Wi-Fi, USB headsets, and USB recording—choose any two to suit your needs. The new Yealink T4U series retains the sleek aesthetic of the T4 line while incorporating enhancements that improve interoperability and facilitate better collaboration. Hear with Remarkable Clarity Yealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance. User Interface Features 4.3" color screen with backlight Audio Features Optima HD voice with Acoustic Shield and Smart Noise Filtering Basic Features Up to 16 SIP accounts PoE support Stand with two adjustable angles, wall mountable Advanced Features Wi-Fi via WF40/WF50, Bluetooth via BT41 Support expansion modules Support USB recording Connectivity Dual USB ports, dual-port Gigabit Ethernet Headset, EHS support

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