Well-Rounded SIP Phone With Power Supply YEA-SIP-T44U-PSU

Product Information

Specification

About :

The SIP-T44U IP phone is a 12-line, feature-rich business tool with a 2.8-inch backlit color display, supporting excellent audio with Yealink Optima HD Voice technology. It features Hall Switch for quieter operation, dual USB ports for Bluetooth, Wi-Fi, USB headset, and recording options. The T44U is part of Yealink's improved T4U series, offering enhanced interoperability and compatibility with Yealink headsets, while maintaining a sleek design for efficient communication 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
• Smart Noise Filtering
• Wideband codec: AMR-WB (optional), G.722
• Narrowband codec: AMR-NB (optional), PCMU(G.711μ), PCMA (G.711A), G.723.1, G.729,G.729A, G.729B, 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 PSU
• 2.8” 320×240-pixel color LCD with backlight
• Dual USB ports
• Dual firmware images
• 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/BT51
• Supports color-screen expansion modules
• Stand with 2 adjustable angles
• Wall mountable
• Handset with hall switch