The T73W IP phone is an all-in-one business phone that enables excellent voice communications and extended functions. Equipped with Hall switch technology. the T73W provides you with a quieter office environment. The redesigned appearance of Yealink's new T73W makes the phone more fashionable. thinner. and more in line with modern aesthetic standards. The T73W supports 12 SIP account registrations and has a 2.8-inch color display with a backlight and an EXP55 expansion station. Combined with Yealink 's ultra-high-definition voice technology. the T73W provides you with excellent audio quality and clear voice communications. When making calls. the phone responds faster and more responsively. Built-in Bluetooth 5.0 module and dual-band 2.4G/5G Wi-Fi 6 modules. allowing you to keep up with the latest technology and gain an advantage in the future wireless era. In addition. a built-in USB port realizes the functions of a USB headset and USB recording. and you can choose freely according to