Yealink SIP-T43U SIP Phone

Yealink SIP-T43U is a professional business IP phone designed for efficiency, superior call quality, and ease of use in modern office environments. With a 3.7-inch backlit graphical LCD, support for up to 12 SIP accounts, and advanced headset connectivity options, this phone delivers excellent communication flexibility. Its dual USB ports allow seamless integration with Bluetooth, Wi-Fi, USB headsets, and expansion modules, making it a versatile choice for growing businesses.

Product Features

Enhanced productivity and flexibility
The Yealink SIP-T43U supports 12 SIP lines, USB headsets, Bluetooth/Wi-Fi dongles, and expansion modules, enabling businesses to scale and manage calls efficiently.

Superior audio clarity
Equipped with Yealink Optima HD Voice and wideband codec support, it ensures crystal-clear audio for smooth conversations.

Convenient design
Featuring a 3.7-inch black-and-white display with backlight, dual USB ports, and a hall switch handset, the T43U offers comfort, durability, and user-friendly operation.

Future-proof connectivity
With dual firmware images and unified T4U platform support, the SIP-T43U ensures flexibility, easy updates, and long-term performance.

Product Specifications

• Display: 3.7″ 360 x 160-pixel graphical LCD with backlight
• SIP Accounts: Supports up to 12 SIP lines
• USB Ports: Dual USB 2.0 ports
• Firmware: Dual firmware images, T4U unified platform
• Audio: Yealink Optima HD Voice, wideband codec support
• Network: Dual-port Gigabit Ethernet, PoE support
• Headset Support: USB headset and EHS (Electronic Hook Switch) support
• Wireless Connectivity:
  • Wi-Fi via WF40/WF50 dongles
  • Bluetooth via BT40/BT41/BT52 dongles
• Expansion Module: Supports Yealink EXP43 color-screen expansion module
• Ergonomics: Stand with 2 adjustable angles, wall-mountable design
• Handset: Equipped with hall switch for smoother and quieter operation