The Yealink SIP-T74U is a high-end business IP phone designed for executives and professionals. It features a 4.3' color display, supports up to 16 SIP accounts, and delivers ultra-HD audio quality for lifelike voice communication.

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• 4.3' 480x272 color display with backlight
  
• HD voice with Acoustic Shield, Smart Noise Filtering, and HAC handset
  
• Supports 16 SIP accounts, PoE, USB headset, and USB recording
  
• Linux 6.1 OS with TEE hardware encryption for secure data storage
  
• Compatible with Yealink expansion modules and Bluetooth/Wi-Fi adapters
  
  

For full specifications, view the datasheet below: