Yealink Device Comparison
CATEGORY
Product

SIP- T48U
Advanced SIP Office Phone

DECT Headset + W70B/W90
DECT Headset + W70B/W90

SIP-T44W
SIP-T44W
All Specifications
Appearance
Key Features and Benefits
Introduction
Yealink presents a dynamic business communication solution to executives and professionals with the new SIP-T48U IP phone. The phone employs an appealing large touch screen that makes the switch between pages and applications swift, easy and convenient.
Push-to-Talk Available in Two Different
ModesBe Heard Crystal Clearly
•Easy Customization and High Expansibility
•HD Audio
•Wireless Transmission
•Efficient Installation and Provisioning
•Secure Transport and Interoperability
Key Features
• 7" 800 x 480-pixel color touch screen with backlight
• Dual USB ports
• Dual firmware images
• T4U Auto-P template unified
• T4U firmware unified
• Up to 16 SIP accounts
• Dual-port Gigabit Ethernet
• PoE support
• Paperless label design
• Headset, EHS support
• Wi-Fi via WF40/WF50
• Bluetooth via BT40/BT41/BT52
• USB recording
• Supports color-screen expansion modules
• Stand with two adjustable angles
• Wall mountable
• Handset with hall switch
·Yealink Acoustic Shield Technology
·Talking time up to 10 hours
·Support W70B/W80MC/W90MC DECT system
·Support Push-to-Talk (only for W70B)
Redial or SpeedDial
·Wireless range: up to 50 meters indoors, and 300 meters outdoors (in ideal conditions)
• 2.8” 320x240-pixel color LCD with backlight
• Dual USB ports
• Dual firmware images
• Built-in Bluetooth 4.2
• Built-in dual band 2.4G/5G Wi-Fi (802.11a/b/g/
n/ac)
• T4U Auto-P template unified
• T4U firmware unified
• Up to 12 SIP accounts
• PoE support
• USB headset and EHS support
• Supports color-screen expansion modules
• Stand with 2 adjustable angles
• Wall mountable
• Handset with hall switch




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