Yealink Device Comparison
CATEGORY
Product
SIP- T30P
Single line entry level IP phone
CP925
CP925
SIP- T42U
SIP- T42U
All Specifications
Appearance
Key Features and Benefits
Keywords
Stronger Performance, More Possibilities，Superior HD Audio, Better Communication，Classic Design, Practical Details，All-in-One Platform, Convenient Management
Modest Design, Easy-to-Use User Interface，HD Audio, Smooth Communication，Rich Features and High Expandability
Easy Customization and High Expansibility--•HD Audio •Efficient Installation and Provisioning •Secure Transport and Interoperability
Key Features
• Yealink HD Voice
• 2.3” 132x64-pixel graphical LCD
• Two-port 10/100M Ethernet Switch
• PoE support
• One SIP account
• Local 5-way conferencing
• Support EHS Wireless Headset
• Unified Firmware
• Support YDMP/YMCS
• Stand with 2 adjustable angles
• Wall mountable
• 4-inch multi-touch screen with 480x800 resolution
• Optimal HD audio, full duplex technology
• Yealink Noise Proof Technology
• 20-foot (6-meter) and 360-degree voice pickup
• Built-in 6-microphone array for voice pickup
• Built-in 1-microphone array for noise cancellation
• Power over Ethernet
• 5-way conference call
• Hybrid UC meeting
• Built-in Wi-Fi (2.4GHz/5GHz, 802.11a/b/g/n)
• Built-in Bluetooth 4.2
• Local 3-way PSTN conference via Yealink CPN10
• 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
Linux Based
Interface
LCD Display
2.3” 132x64-pixel graphical LCD
4'' 480x800 capacitive touch screen
2.7" 192x64-pixel graphical LCD
LCD Type
Fixed
Fixed
Fixed
LED Indicators
√
-
√
Line Keys
0
-
6
Memory Keys
0
-
15 (3 pages of 5 keys)
Expansion Module/Microphone (Accessory, purchased separately)
-
-
-
Foot Stand
2 Adjustable Aangles
-
2 Adjustable Angles
Audio Features
HD Voice
HD handset, HD speaker
Optimal HD Audio
HD Speaker,HD Handse
Speakerphone
Full-duplex
Full-duplex
Full-duplex
Wideband Codec
G.722, Opus
G.722,G722.1C,Opus
G.722，Opus
Narrowband Codec
G.711(A/µ), G.729, G.729A, G.726, iLBC, G.723.1
G.711(A/µ), G726, G729, G723, iLBC
G.711(A/µ), G.729A/B, G.726,G.723.1, iLBC, Opus
HAC Handset
-
-
√
Acoustic Shield
-
Acoustics Fabric
√
Yealink Noise Proof
-
√
-
Video Features
Video Resolution
-
-
-
Video Codecs
-
-
-
Connectivity
USB Port (2.0 Compliant)
-
1
2
Ethernet Port
2 x RJ45 10/100M Ethernet ports
1 x RJ45 10/100M Ethernet port
Dual-port Gigabit Ethernet
Handset Port (RJ-9)
√
-
√
Headset Port (RJ-9)
√
-
√
PoE
√
√
√
Headset
EHS Wireless Headset
-
USB Headset
Bluetooth
-
Built-in Bluetooth 4.2
√ (via BT40/BT41)
Wi-Fi
-
Built-in Wi-Fi (2.4GHz/5GHz, 802.11a/b/g/n)
√ (via WF40/WF50)
HDMI
-
-
-
Wall Mountable
√
-
√
Corded-Cordless Phone
-
-
-
Door Phone Integration
-
-
-
Telephony Features
SIP Accounts
1
1
12
N-way Conferencing
Local 5-way Conferencing
5-way Conferencing
5-way Conferencing
Finance
Education
Healthcare
Manufacturing
By Industry
Future Workers
Personal Collaboration
Desktop Video
By Scenario
3CX
Extron
Broadsoft
Metaswitch
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