• 7″ color touch screen with backlight• Optima HD voice with Acoustic Shield and Smart Noise Filtering• Up to 16 SIP accounts• PoE support • Stand with two adjustable angles, wall mountable• Wi-Fi via WF40/WF50, Bluetooth via BT41• Support expansion modules• Support USB recording• Dual USB ports, dual-port Gigabit Ethernet• Headset, EHS support
Yealink SIP-T46U Phone
• 4.3″ color screen with backlight• Optima HD voice with Acoustic Shield and Smart Noise Filtering• Up to 16 SIP accounts• PoE support • Stand with two adjustable angles, wall mountable• Wi-Fi via WF40/WF50, Bluetooth via BT41• Support expansion modules• Support USB recording• Dual USB ports, dual-port Gigabit Ethernet• Headset, EHS support
Yealink SIP-T43U Phone
• 3.7″ screen with backlight• Optima HD voice with Acoustic Shield and Smart Noise Filtering• Up to 12 SIP accounts• PoE support • Stand with two adjustable angles, wall mountable• Wi-Fi via WF40/WF50, Bluetooth via BT41• Support expansion modules• Support USB recording• Dual USB ports, dual-port Gigabit Ethernet• Headset, EHS support
Yealink SIP-T42U Phone
• 2.7″ graphical LCD with backlight• Optima HD voice with Acoustic Shield and Smart Noise Filtering• Up to 12 SIP accounts• PoE support • Stand with two adjustable angles, wall mountable• Wi-Fi via WF40/WF50, Bluetooth via BT41• Support USB recording• USB Headsets, EHS support• Headset, EHS support