Yealink SIP-T42U
Yealink SIP-T42U , Ultra-elegant Gigabit IP Phone , 2.7" 192x64-pixel graphical LCD with backlight , Dual USB ports , Opus codec support , T4U Auto-P template unified , T4U firmware unified , Up to 6 SIP accounts , PoE support , Dual-port Gigabit Ethernet , USB headset and EHS support , Wi-Fi via WF40/WF50 , Bluetooth via BT40/BT41 , Stand with 2 adjustable angles , Wall mountable.