Yealink Feature-Rich SIP Phone | T44U

• Description
• Specifications
• Downloads

• 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

• Category	Details
  Key Features	2.8″ 320×240 color LCD, Dual USB ports, Dual firmware images, PoE support, Wi-Fi & Bluetooth via optional dongles, Supports expansion modules
  Overview	Communications IP phone with Hall Switch for quieter operation, 12 SIP accounts, supports EXP43, unified firmware
  Content Sharing	–
  Camera	–
  Operating System	–
  Interface	2.8″ color LCD with backlight, 320×240 pixels
  LCD Display	2.8″ color LCD
  LCD Type	Fixed
  LED Indicators	Yes
  Line Keys	12
  Memory Keys	–
  Expansion Module	Supports EXP43 (sold separately)
  Foot Stand	2 adjustable angles
  Audio Features	HD Voice, Acoustic Shield, Speakerphone
  Wideband Codec	G.722, Opus
  Narrowband Codec	G.711(A/µ), G.729A/B, G.726, G.723.1, iLBC, Opus
  HAC Handset	Yes
  Acoustic Shield	Yes
  Yealink Noise Proof	–
  Video Features	–
  Video Resolution	–
  Video Codecs	–
  Connectivity	Dual USB 2.0 ports, Dual-port Gigabit Ethernet, Handset RJ-9, Headset RJ-9
  PoE	Yes
  Headset	USB, Bluetooth (via BT40/BT41/BT51), RJ9, EHS support
  Bluetooth	Via BT40/BT41/BT51 (optional)
  Wi-Fi	Via WF40/WF50 (optional)
  HDMI	–
  Wall Mountable	Yes
  Corded-Cordless Phone	–
  Door Phone Integration	–
  Telephony Features	Up to 12 SIP accounts, N-way conferencing

• Description	Downloads
  Yealink T44U Datasheet V1.0	Downloads