Yealink Device Comparison
CATEGORY
Product

T54W+DD10K
DECT desk phone

SIP-T44W
SIP-T44W

DECT Headset + W70B/W90
DECT Headset + W70B/W90
All Specifications
Appearance
Key Features and Benefits
Keywords
Use Scenario of DD Phone (T54W+DD10K)
• Warehouse
• Supermarket
• Restaurant
• Others
•Easy Customization and High Expansibility
•HD Audio
•Wireless Transmission
•Efficient Installation and Provisioning
•Secure Transport and Interoperability
Push-to-Talk Available in Two Different
ModesBe Heard Crystal Clearly
Key Features
DD10K:
• Compatible with Yealink SIP- T41S/T42S with FW 66.82.0.35 or later, SIP-T58A with FW V83 or later and SIP T53/T53W/T54W/T57W/T58W/VP59
• Reliable Connection
• Ease-of-use
• Plug and Play
• High Transmission Rate
• 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
·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)
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