Well-Rounded SIP Phone with Power Supply YEA-SIP-T43U-PSU

Product Information

Specification

About :

The SIP-T43U-PSU IP phone is a robust business communication tool with a 12-line capability, featuring a 3.7-inch black-and-white screen and EXP43 support. It leverages Yealink Optima HD Voice technology and the Opus codec to deliver excellent audio quality and clear voice communications. The phone is responsive and efficient in handling calls, equipped with dual USB ports for added functionalities like Bluetooth, Wi-Fi, USB headsets, and USB recording. Part of the new T4U series, it maintains the sleek design of the T4 line but enhances interoperability and collaboration.

Also Known As :

VoIP Phone, Digital Phone, Telephony Device, SIP Phone, Voice Over IP Phone, Protocol Phone, Business Phone

Specification :

Audio Features :

• HD voice: HD handset, HD speaker
• Hearing aid compatible (HAC) handset
• Acoustic Shield
• Wideband codec: AMR-WB (optional), Opus, G.722
• Narrowband codec: AMR-NB (optional), Opus, G.711(A/µ), G.723.1, G.729AB, G.726, iLBC
• DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO
• Full-duplex hands-free speakerphone with AEC
• VAD, CNG, AEC, PLC, AJB, AGC

Core Features :

• 5V/1.2A Power Supply
• 3.7″ 360×160-pixel graphical LCD with backlight
• Dual USB ports
• Dual firmware images
• Opus codec support
• T4U Auto-P template unified
• T4U firmware unified
• Up to 12 SIP accounts
• PoE support
• USB headset and EHS support
• Wi-Fi via WF40/WF50
• Bluetooth via BT40/BT41
• Supports color-screen expansion modules
• Stand with 2 adjustable angles
• Wall mountable