Yealink Device Comparison
CATEGORY
Product
SIP- T48U
Advanced SIP Office Phone
CP935W-Base
CP935W-Base
SIP-T44W
SIP-T44W
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.
Modest Design, Easy-to-Use User Interface,Built-in Battery, Wi-Fi and DECT to Minimize Deployment Costs,HD Audio, Smooth Communication,Rich Features and High Expandability
•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
• 4-inch multi-touch screen with 480x800 resolution
• Optima HD voice, full duplex technology
• Yealink Noise Proof Technology
• Built-in Bluetooth 4.2
• Built-in Wi-Fi (2.4GHz/5GHz, 802.11a/b/g/n)
• Wi-Fi and DECT mode switchable (Switch via one-touch)
• Built-in battery
• Up to 15-hour talking time (in ideal conditions)
• Up to 167-hour standby time in DECT mode (in ideal conditions)
• 4-hour charging time
• 20-foot (6-meter) and 360-degree microphone pickup range
• Built-in 6-microphone array for voice pickup
• 5-way conference call
• Support to connect with a Bluetooth expansion microphone CPW25
• Hybrid UC meeting
• 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
Overview
Content Sharing
-
-
√
Camera
-
-
-
Operating System
Linux Based
Linux
Interface
LCD Display
7" 800 x 480-pixel color touch screen
4'' 480x800 capacitive touch screen
2.8” 320x240-pixel color LCD with backlight
LCD Type
Fixed
Fixed
Mi
LED Indicators
√
-
LED for call and message waiting indication
Line Keys
0
-
8 line keys with LED
Memory Keys
29 touch keys
-
Expansion Module/Microphone (Accessory, purchased separately)
Yealink EXP43
-
Dual-port Gigabit Ethernet
• Power over Ethernet (IEEE 802.3af), Class 3
• 2 x USB port (2.0 compliant)
• 1 x RJ9 (4P4C) handset port
• 1 x RJ9 (4P4C) headset port
Foot Stand
2 Adjustable Angles
-
Stand with 2 adjustable angles
Audio Features
HD Voice
HD Speaker,HD Handset
Optimal HD Audio
HD handset, HD speaker
Speakerphone
Full-duplex
Full-duplex
Full-duplex hands-free speakerphone with AEC
Wideband Codec
G.722,Opus
G.722,G722.1C,Opus
AMR-WB (optional), G.722
Narrowband Codec
G.711(A/µ), G.729A/B, G.726,G.723.1, iLBC, Opus
G.711(A/µ), G726, G729, G723, iLBC
AMR-NB (optional), PCMU
HAC Handset
√
-
Hearing aid compatible (HAC) handset
Acoustic Shield
√
Acoustics Fabric
√
Yealink Noise Proof
√
√
√
Video Features
Video Resolution
-
-
-
Video Codecs
-
-
-
Connectivity
USB Port (2.0 Compliant)
2
1
2 x USB port (2.0 compliant)
Ethernet Port
Dual-port Gigabit Ethernet
-
Ethernet Cable (2m CAT5E UTP Cable)
Handset Port (RJ-9)
√
-
1 x RJ9 (4P4C) handset port
Headset Port (RJ-9)
√
-
1 x RJ9 (4P4C) headset port
PoE
√
√
2.0W - 5.2W
Headset
USB Headset
-
Bluetooth headsets
USB headset
Bluetooth
√ (via BT40/BT41)
Built-in Bluetooth 4.2
USB/Bluetooth connectivity
Wi-Fi
√ (via WF40/WF50)
Built-in Wi-Fi (2.4GHz/5GHz, 802.11a/b/g/n)
√
HDMI
-
-
-
Wall Mountable
√
-
√
Corded-Cordless Phone
-
√
-
Door Phone Integration
-
-
-
Telephony Features
SIP Accounts
16
1
Up to 12 SIP accounts
N-way Conferencing
10-way Conferencing
5-way Conferencing
5-way conference call
Finance
Education
Healthcare
Manufacturing
By Industry
Future Workers
Personal Collaboration
Desktop Video
By Scenario
3CX
Extron
Broadsoft
Metaswitch
For Strategic Partners
Contact Us
Learn more about Solution Application