Yealink SIP-T46U IP PhoneThe 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 backlightOpus codec supportDual USB portsDual firmware imagesT42U (pending)/T43U/T46U/T48U Auto-P template unifiedT42U (pending)/T43U/T46U/T48U firmware unifiedUp to 16 SIP accountsDual-port Gigabit EthernetPoE supportUSB headset and EHS supportWi-Fi via WF40/WF50Bluetooth via BT40/BT41USB recordingSupports color-screen expansion modulesStand with two adjustable anglesWall mountableExpandable with YEA-EXP43PSU (YEA-PS5V2000US) not includedDoes not support EHS36 and EXP40
