The T46U has an elegant appearance and a powerful chip. It features Opus support for better audio quality as well as noise filtering and acoustic shield. The T46U has 2 USB ports and can be connected to Wi-Fi via the WF40 dongle (2.4g) or the WF50 dongle (5G). In addition the T46U can be expanded with the Yealink EXP43 color screen expansion module to add up to 20 physical keys on each page with dual-color LEDs.

Yealink T46U Features and Specifications:

• 4.3″ 480 x 272-pixel color display with backlight
• Opus codec support
• Dual USB ports
• Dual firmware images
• T42U (pending)/T43U/T46U/T48U Auto-P template unified
• T42U (pending)/T43U/T46U/T48U firmware unified
• Up to 16 SIP accounts
• Dual-port Gigabit Ethernet
• PoE support
• USB headset and EHS support
• Wi-Fi via WF40/WF50
• Bluetooth via BT40/BT41
• USB recording
• Supports color-screen expansion modules
• Stand with two adjustable angles
• Wall mountable
• Expandable with YEA-EXP43
• PSU (YEA-PS5V2000US) not included
• Does not support EHS36 and EXP40