Yealink Feature-Rich SIP Phone

Boost Productivity with New-Gen Design
The new Yealink T4U series offers a modern and elegant appearance, along with improvements for greater interoperability and better collaboration.
 
Sound and Hear with Remarkable Clarity
Yealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance.
 
Efficient Deployment and Management
The Yealink T4U series supports effortless mass deployment and Zero Touch provisioning with Yealink's Redirection and Provisioning Service (RPS) and Boot mechanism, making device management labor-saving and efficient for administrators.
 
Color-screen Expansion Module EXP43
The 4.3-inch color screen expansion module is designed to offer advanced call handling capabilities with its simplified user interface and 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, making it ideal for call centers or administrative assistants.
 

Bluetooth/Wi-Fi/Wireless Headset Dongles
With the optional USB dongles, the T44U can be enabled with features including Bluetooth and Wi-Fi or can connect to a compatible wireless headset.
 
Yealink T44U SIP Phone | Features at a Glance
 2.8” colorLCD with backlight
 Up to 12 SIP accounts
 Optima HD voice with Acoustic Shield and Smart Noise Filtering 
 Dual-port Gigabit Ethernet
 Wi-Fi via WF40/WF50
 Bluetooth via BT41/BT51
 Support USB recording 
 Support expansion modules
 Headset, EHS support
 PoE support
 Stand with two adjustable angles, wall mountable