Yealink SIP-T43U


Yealink SIP-T43U

3.7″ monochrome backlit display, 12 lines, two Gigabit Ethernet ports with PoE support. Wi-Fi or Bluetooth possible with optional USB adapter.

Yealink SIP-T43U

User Interface Features

  • 3.7″ screen with backlight

Audio Features

  • Optima HD voice with Acoustic Shield and Smart Noise Filtering

Basic Features

  • Up to 12 SIP accounts
  • PoE support
  • Stand with two adjustable angles, wall mountable

Advanced Features

  • Wi-Fi via WF40/WF50, Bluetooth via BT41
  • Support expansion modules
  • Support USB recording


  • Dual USB ports, dual-port Gigabit Ethernet
  • Headset, EHS support

Download Datasheet

To learn more, Connect with us today at 800.998.7087

Please allow up to 2 additional business days for processing. No shipping to PO Boxes, US territories, or outside the US. Shipments to Alaska and Hawaii will incur additional fees; if shipping to those areas, our shipping department will notify you of these fees once your order has finalized. Orders cannot be canceled once they have been processed for shipping.

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