- A large touch screen that makes switching between pages and applications swift, easy, and convenient.
- The SIP-T48S is also with Yealink’s Optima HD Voice technology and wideband codec of Opus for unparalleled audio clarity.
- Gigabit Ethernet technology for rapid call handling.
- Works in conjunction with Bluetooth USB Dongle and Wi-Fi USB Dongle.
- Equipped with a built-in USB port, meaning the entire T4S series supports extended functions such as USB call recording, Bluetooth, and Wi-Fi connectivity for more flexibility and functionalities.