![1615528445581 1615528445581](https://commsunlimited.com/wp-content/uploads/2021/10/1615528445581.png)
SIP- T46U
Productivity-enhancing SIP Phone for Office Workers and Professionals
Boost Productivity with New Powerful Chipsets
![](https://www.yealink.com/upfiles/files/20210616764364.png)
![](https://www.yealink.com/upfiles/files/20210616764364.png)
Sound and Hear with Remarkable Clarity
Yealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance.
![1615536431999 1615536431999](https://commsunlimited.com/wp-content/uploads/2021/10/1615536431999.png)
![2021035009451782 2021035009451782](https://commsunlimited.com/wp-content/uploads/2021/10/2021035009451782.png)
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User Interface Features
• 4.3″ color screen with backlight
Audio Features
• Optima HD voice with Acoustic Shield and Smart Noise Filtering
Basic Features
• Up to 16 SIP accounts
• PoE support
• Stand with two adjustable angles, wall mountable
Advanced Features
• Wi-Fi via WF40/WF50, Bluetooth via BT41
• Support expansion modules
• Support USB recording
Connectivity
• Dual USB ports, dual-port Gigabit Ethernet
• Headset, EHS support