The new Yealink SIP-T74W (1301010) 10-Line Ultra Business Phone w/ Wifi+BT Features: 4.3 480x272 pixel display with backlight 10 Line Keys with LED keys (up to 50 DSS Keys, 5 pages) Up to 16 SIP accounts 4 touch buttons: message, headset, mute, pagination(mute/headset/pagination button with indicator light) 4 function keys: call hold, call transfer, redial, hands-free 2 volume control keys 6 navigation keys Linux 6.1 version TEE hardware encryption solution Dual system function T7X Auto-P template unified Unified firmware for T7X series (T73U, T73W, T74U, T74W, T77W), T85W, and T87W PoE support Headset, EHS support Built-in Bluetooth 5.0, Wi-Fi 6. Supports color-screen expansion modules (EXP55) Stand with 2 adjustable angles Wall mountable Handset with hall switch Power Supply sold separately (PS5V2000US) Acoustic Shield Optima HD Voice GB Ethernet USB 2.0 port · Support USB or Bluetooth connection to Yealink CP900/CP700 and UH38, USB connection to UH34/UH36/ UH37: Supports connecting