Yealink SIP T43U Advanced IP Phone


Yealink T43U SIP Phone Features

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 BT40/BT41

• Support expansion modules

• Support USB recording


• Dual USB ports, dual-port Gigabit Ethernet

• Headset, EHS support

SKU SIP-T43U Categories ,


Sound and Hear with Remarkable Clarity.

The Yealink SIP T43U uses Optima HD Voice technology that combines cutting-edge hardware and software. This comes wideband technology for maximum acoustic performance.

Efficient Deployment and Management.

Yealink T4U series supports effortless mass deployment and Zero Touch Provisioning with Yealink’s Redirection and Provisioning Service (RPS) and Boot mechanism. Because of this, the device-management labor is more efficient for the administrators.

Dual USB Ports for Flexible Expansion Choices.

Color-screen Expansion Module EXP43.

The 4.3-inch color screen expansion module offers advanced call handling capabilities with its simplified UI. It has up to 60 programmable keys for various features.

Yealink Wireless/Wired USB Headsets.

Seamlessly compatible with Yealink wireless/wired USB headsets, it meets the needs of users with large call volumes or headset preferences. This is ideal for call centers or administrative assistants.

Bluetooth/Wi-Fi/Wireless Headset Dongles.

With the optional USB dongles, the T43U has features including Bluetooth and Wi-Fi. It can also connect to a compatible wireless headset.

See Datasheet.

The Yealink SIP T43U advanced IP phone offers so much more than just a desktop IP phone and captures the cost-effective reception phone market. With support for up to three expansion modules, the T43U provides flexibility and scalability for any growing business.

The Yealink T43U can be provisioned with multiple SIP accounts, making it possible for a single receptionist to be the main contact for multiple numbers or companies.

The new Yealink T4U series comes with two USB ports expanding the number of accessories and connectivity options for the T43U, with 6 different USB accessories available, including the BT41 USB Bluetooth dongle, WF50 Wi-Fi dongle and support for the Yealink USB headsets (UH36).

To offer additional protection against failure, the T43U supports dual firmware images for easy recovery.

Empower your business with the expanded features and functionality of the new Yealink T43U.