Yealink Device Comparison
CATEGORY
Product
W59R
High-level premium handset
SIP-T44U
SIP-T44U
W90
W90
All Specifications
Appearance
Key Features and Benefits
Keywords
IP67，HD Audio ，Ruggedized Headset，Bluetooth，Quick Charge，Vibration Alarm，OTA Upgrade
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 · Seamless Stability·Easy Deployment··Wide Coverage··Full Scenarios··Multiple Phone Books
Key Features
• Seamless handover and roaming
• Rugged DECT handset with IP67 protection rating
• Scratch resistant, disinfectant resistant
• 1.8’’ 128x160 TFT color screen with intuitive user interface
• HD voice and FNR (Flexible Noise Reduction)
• Built-in Bluetooth 4.2
• Vibration alarm
• Alarm functions for occupational safety: push-button alarm, no-movement alarm, man-down alarm and running alarm
• Up to 28-hour talking time (18 hours with Bluetooth headset)
• Up to 360-hour standby time (200 hours with Bluetooth headset)
• Keypad backlight and keypad lock
• Fully compatible with Yealink W80 Multi-Cell System/Single-Cell W60B for seamless roaming and handover
• 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
• Key Features and Benefits
• Support Air and LAN synchronization
• Seamless handover and roaming
• Up to 10 DM
• Up to 600 base stations
• Up to 2500 handsets
• Up to 2500 SIP accounts
• Up to 2500 parallel calls
• Support XML/LDAP/Remote Phonebook
• Support XSI Directory/XSI Call Log
• External antenna, DECT radio coverage up to 50 m indoors and 300 m outdoors
• Support IPv6
• Support PoE
• Support SRTP/SIPS/TLS, LDAP(s) and HTTPS
• Compatible with W57R/W59R/W56H/W53H/W73H/W78H, CP930W, CP935W and DD Phone
• 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.).
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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