"Ultra-elegant Gigabit IP Phone • 7"" 800 x 480-pixel color touch screen with backlight • Opus codec support • Dual USB ports • T4U Auto-P template unified • T4U firmware unified • Up to 16 SIP accounts • Dual-port Gigabit Ethernet • PoE support • Paperless label design • Headset, EHS support • Wi-Fi via WF40/WF50 • Bluetooth via BT40/BT41 • USB recording • Supports expansion modules • Stand with two adjustable angles • Wall mountable without PSU"