Yealink Device Comparison
CATEGORY
Product
SIP- T48U
Advanced SIP Office Phone
W56H
W56H
SIP- T42U
SIP- T42U
All Specifications
Appearance
Key Features and Benefits
Keywords
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.
HD Audio ，Quick Charge，3.5mm Headset Jack，USB Charger Cradle
Easy Customization and High Expansibility--•HD Audio •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
• Exceptional handsfree talking
• 2.4" 240 x 320 color screen with intuitive user interface
• Headset connection via 3.5 mm jack
• Up to 30-hour talking time
• Up to 400-hour standby time
• Elegant keypad design with illumination and keypad lock
• 2.7" 192x64-pixel graphical LCD with backlight
• Dual USB ports
• Dual firmware images
• T4U Auto-P template unified
• T4U firmware unified
• Up to 12 SIP accounts
• PoE support
• Dual-port Gigabit Ethernet
• USB headset and EHS support
• Wi-Fi via WF40/WF50
• Bluetooth via BT40/BT41/BT52
• Stand with 2 adjustable angles
• Wall mountable
• Handset with hall switch
Overview
Content Sharing
-
-
Camera
-
-
Operating System
Linux Based
Linux Based
Interface
LCD Display
7" 800 x 480-pixel color touch screen
2.7" 192x64-pixel graphical LCD
LCD Type
Fixed
Fixed
LED Indicators
√
√
Line Keys
0
6
Memory Keys
29 touch keys
15 (3 pages of 5 keys)
Expansion Module/Microphone (Accessory, purchased separately)
Yealink EXP43
-
Foot Stand
2 Adjustable Angles
2 Adjustable Angles
Audio Features
HD Voice
HD Speaker,HD Handset
HD Speaker,HD Handse
Speakerphone
Full-duplex
Full-duplex
Wideband Codec
G.722，Opus
G.722，Opus
Narrowband Codec
G.711(A/µ), G.729A/B, G.726,G.723.1, iLBC, Opus
G.711(A/µ), G.729A/B, G.726,G.723.1, iLBC, Opus
HAC Handset
√
√
Acoustic Shield
√
√
Yealink Noise Proof
√
-
Video Features
Video Resolution
-
-
Video Codecs
-
-
Connectivity
USB Port (2.0 Compliant)
2
2
Ethernet Port
Dual-port Gigabit Ethernet
Dual-port Gigabit Ethernet
Handset Port (RJ-9)
√
√
Headset Port (RJ-9)
√
√
PoE
√
√
Headset
USB Headset
USB Headset
Bluetooth
√ (via BT40/BT41)
√ (via BT40/BT41)
Wi-Fi
√ (via WF40/WF50)
√ (via WF40/WF50)
HDMI
-
-
Wall Mountable
√
√
Corded-Cordless Phone
-
-
Door Phone Integration
-
-
Telephony Features
SIP Accounts
16
12
N-way Conferencing
10-way Conferencing
5-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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