Yealink SIP T4 (U) Series T42U PoE Advanced

A Well-Rounded SIP Phone for Clear Communications
The SIP-T42U IP phone is a feature-rich business tool for excellent communications and extended functionality. Coming
with plentiful built-in programmable keys, this 12-line IP phone guarantees the enhanced productivity. United Yealink
Optima HD Voice technology and wideband codec of Opus, the T42U awards you the superb audio quality and
crystal-clear voice communications. The phone feels quicker and more responsive when performing call features.
Moreover, the T42U puts dual USB ports in a phone that makes Bluetooth, Wi-Fi, USB headset and USB recording come
true, and you can use any two of them freely according to your needs. The Yealink new T4U series offers the same elegant
appearance as the T4 line, but with improvements for greater interoperability and better collaboration.

Yealink T42U SIP Phone | Features at a Glance
User Interface Features
• 2.7" graphical LCD with backlight
Audio Features
• Optima HD voice with Acoustic Shield
Basic Features
• Up to 12 SIP accounts
• PoE support
• Stand with two adjustable angles, wall mountable
Advanced Features
• Wi-Fi via WF40/WF50, Bluetooth via BT41
• Support USB recording
Connectivity
• USB Headset, EHS support
• Headset, EHS support