
Product Description
The Yealink SIP-T44U is a powerful and versatile SIP phone built for modern business communication. Featuring a 2.8” color LCD, dual USB ports, and Gigabit Ethernet, it provides an improved, responsive, and efficient user experience. It supports up to 12 SIP accounts, making it ideal for executives, agents, receptionists, and busy work environments.
Built with Yealink Optima HD Voice, Acoustic Shield, and Smart Noise Filtering, the T44U delivers exceptional audio clarity for distraction-free conversations. The dual USB ports allow easy connectivity for Bluetooth, Wi-Fi, USB headsets, USB recording, and more — giving users the flexibility to customize their workflow.
The T44U supports up to three EXP43 color expansion modules, offering a total of 180 DSS keys, making it excellent for front-desk operators and high-call-volume roles. It also features unified firmware, auto-provisioning, RPS support, and secure TLS 1.3 communication, simplifying deployment and management.
A premium, reliable, and scalable business IP phone designed for teams that need performance and flexibility.
Key Features
2.8” 320×240 color LCD with backlight
HD Voice with Acoustic Shield & Smart Noise Filtering
Supports up to 12 SIP accounts
Dual USB ports for Bluetooth, Wi-Fi, USB headsets & USB recording
Dual-port Gigabit Ethernet
PoE (IEEE 802.3af) support
Supports EXP43 color-screen expansion modules
Up to 21 DSS keys (3-page view)
Compatible with EHS40 wireless headset adapter
Supports Yealink BH71/BH72/BH76, UH34/UH36/UH37 & CP700/CP900
5-way audio conferencing
Hearing Aid Compatible (HAC) handset
Secure communication with TLS 1.3, SRTP, HTTPS & VPN options
Unified firmware with Zero-Touch provisioning
Wall-mountable with 2-angle adjustable stand