Yealink IP Phone Desktop PoE 3.7'' Gigabit, USB & Expansion T43U

The Yealink SIP-T43U is a feature-rich, high-performance desktop IP phone tailored for business professionals who require flexible communication, responsive call handling, and superior audio fidelity. Supporting up to 12 SIP accounts and featuring a sharp 3.7-inch backlit graphical display, the T43U streamlines everyday business workflows while offering effortless navigation.

Exceptional Audio Quality with Optima HD

Equipped with Yealink Optima HD Voice technology and wideband Opus codec support, the SIP-T43U delivers crystal-clear conversations whether using the handset or hands-free speakerphone. Even in varying network conditions, Opus wideband audio guarantees pristine acoustic clarity.

Dual USB Ports for Flexible Expansion

A standout feature of the T43U is its dual USB 2.0 ports. Users can simultaneously deploy USB headsets and connect Wi-Fi (via WF40/WF50) or Bluetooth (via BT40/BT41) adapters, or enable direct USB call recording. It also natively supports the Yealink EXP43 color expansion module for high-volume call management.

Key Features:

• Clear Graphical Screen: 3.7-inch 360x160-pixel graphical LCD with adjustable backlight.
• High Capacity: Supports up to 12 SIP accounts for versatile multi-line management.
• Dual USB 2.0 Ports: Ready for Bluetooth, Wi-Fi dongles, USB headsets, and USB flash drive recording.
• Dual-Port Gigabit Ethernet: Integrated Gigabit switch with Power over Ethernet (PoE) support.
• Dual Firmware Images: Enterprise-level protection against firmware corruption during updates.
• Flexible Ergonomics: Includes an adjustable desk stand with two angles, and supports wall mounting.