Yealink Device Comparison
CATEGORY
Product
DECT Headset + W70B/W90
DECT Headset Retail Solution
SIP-T44U
SIP-T44U
W80
W80
All Specifications
Appearance
Key Features and Benefits
Keywords
Push-to-Talk Available in Two Different
ModesBe Heard Crystal Clearly
CommunicationsThe SIP-T44U IP phone is a feature-rich business tool for excellent communications and extended functionality. Integrated with Hall Switch, T44U gives you a quieter operation and environment. It is a 12-line IP phone that comes with a 2.8-inch color display with backlight and the EXP43 support.
• No Perception Upgrade
• Sync Level1 Base Backup
• Headsets Registration
• Security & Stability
• Advanced DECT Contacts
• Efficient Provisioning & Unified Management
• Easy Setup and Deployment
• Compatible with Multiple Devices
Key Features
·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• 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 switch2.8-inch ScreenOptima HD VoiceDual USB PortsAcoustic ShieldUnified FirmwareGigabitExpansion Module
• Seamless handover and roaming
•Up to 100 parallel calls
•Up to 30 base stations
•Up to 100 handsets
• Up to 100 SIP accounts
• Support XML/LDAP/Remote Phonebook
• Support Xsi Directory
• DECT radio coverage up to 50 m indoors and 300 m outdoors
• Support IPv6
• Support PoE
• DECT Technology: Yealink DECT technology focuses on high-quality Audio VoIP (wideband) and low-bit-rate data applications. However, we are incompatible with third-party DECT devices (base station, handset, etc.).
• Compatible with Yealink W56H/W53H (version x.85.0.45 or later), W73H (version 116.85.0.25 or later), W78H (version 16.85.0.5 or later), CP930W (version 87.85.0.45 or later), W59R (version 115.85.0.45 or later), W57R (version 118.85.0.5 or later), CP935W (version 149.86.0.10 or later), T54W+DD10K (version 96.85.0.95 or later) and DD Phone (version 66.84.0.115 or later)
Overview
Content Sharing
Camera
Operating System
Interface
LCD Display
LCD Type
LED Indicators
Line Keys
Memory Keys
Expansion Module/Microphone (Accessory, purchased separately)
Foot Stand
Audio Features
HD Voice
Speakerphone
Wideband Codec
Narrowband Codec
HAC Handset
Acoustic Shield
Yealink Noise Proof
Video Features
Video Resolution
Video Codecs
Connectivity
USB Port (2.0 Compliant)
Ethernet Port
Handset Port (RJ-9)
Headset Port (RJ-9)
PoE
Headset
Bluetooth
Wi-Fi
HDMI
Wall Mountable
Corded-Cordless Phone
Door Phone Integration
Telephony Features
SIP Accounts
N-way Conferencing
Finance
Education
Healthcare
Manufacturing
By Industry
Future Workers
Personal Collaboration
Desktop Video
By Scenario
3CX
Extron
Broadsoft
Metaswitch
For Strategic Partners
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