Yealink High-end touch screen phone
• Linux 6.1 version
• TEE hardware encryption solution
• Dual system function
• Unified firmware for T7X series (T73U, T73W, T74U, T74W, T77W), T85W, and T87W
• Up to 16 SIP accounts
• Support PoE
• Support USB headset and EHS
• Built-in Bluetooth, WiFi
• Supports color-screen expansion modules
• One adjustable angle for desktop placement
• Wall mountable optional
• Handset with hall switch
