Yealink Device Comparison
CATÉGORIE
Product
![Téléphone professionnel Prime pour offrir une productivité de bureau optimale](https://www.yealink.com/website-service/attachment/product/image/20220412/2022041202284249248f9be394eb397b9cb55b2e4c53d.png)
SIP-T54W
Téléphones VoIP professionnels de premier ordre
![Téléphone professionnel Prime pour offrir une productivité de bureau optimale](https://www.yealink.com/website-service/attachment/product/image/20220412/2022041202293737fa5e69b2470d9567ac379ec96ef3.png)
SIP-T57W
SIP-T57W
![WIFI, système téléphonique professionnel, système téléphonique IP, téléphone de bureau professionnel](https://www.yealink.com/website-service/attachment/product/image/20231117/2023111701503717594acab64dcaa73dbda6f235272b.png)
SIP- T31W
SIP- T31W
All Specifications
Appearance
Key Features and Benefits
Keywords
Key Features
Overview
Content Sharing
√
√
Camera
-
-
Operating System
Linux Based
Linux Based
Interface
LCD Display
4.3" 480 x 272 Pixels Color Display
7" 800 x 480 Pixels Color Display
LCD Type
Adjustable
Adjustable
LED Indicators
√
√
Line Keys
10
0
Memory Keys
27 (3 Pages of 9 Keys)
29 Touch Keys
Expansion Module/Microphone (Accessory, purchased separately)
Yealink EXP50
Yealink EXP50
Foot Stand
1 Adjustable Angle
1 Adjustable Angle
Audio Features
HD Voice
HD Handset, HD Speaker
HD Handset, HD Speaker
Speakerphone
Full-duplex
Full-duplex
Wideband Codec
G.722, Opus
G.722, Opus
Narrowband Codec
G.711(A/µ), G.729, G729A, G.726, G.723.1, iLBC
G.711(A/µ), G.729, G729A, G.726, G.723.1, iLBC
HAC Handset
√
√
Acoustic Shield
√
√
Yealink Noise Proof
-
√
Video Features
Video Resolution
-
-
Video Codecs
-
-
Connectivity
USB Port (2.0 Compliant)
1
1
Ethernet Port
Dual-port Gigabit Ethernet
Dual-port Gigabit Ethernet
Handset Port (RJ-9)
√
√
Headset Port (RJ-9)
√
√
PoE
√
√
Headset
USB/Bluetooth/RJ9
USB/Bluetooth/RJ9
Bluetooth
Built-in Bluetooth 4.2
Built-in Bluetooth 4.2
Wi-Fi
Built-in(2.4G and 5G)
Built-in(2.4G and 5G)
HDMI
-
-
Wall Mountable
√
√
Corded-Cordless Phone
√
√
Door Phone Integration
-
-
Telephony Features
SIP Accounts
16
16
N-way Conferencing
10-way Conferencing
10-way Conferencing
![](https://www.yealink.com/website-service/attachment/product/image/20220523/20220523034140789f822d4e94db0a5bbd4fdbd00c144.png)
![Appearance of SIP-T54W picture 1](https://www.yealink.com/website-service/attachment/product/image/20220523/20220523034140789f822d4e94db0a5bbd4fdbd00c144.png)
![Appearance of SIP-T54W picture 2](https://www.yealink.com/website-service/attachment/product/image/20220523/202205230341408120061f6394fb7846c367e708f3d1b.png)
![Appearance of SIP-T54W picture 3](https://www.yealink.com/website-service/attachment/product/image/20220523/20220523034140748f3a155f54f4b9d3a376164215a4b.png)
![](https://www.yealink.com/website-service/attachment/product/image/20220523/2022052303290273ec9df6174f70975fbc0f22b66a93.png)
![Appearance of SIP-T57W picture 1](https://www.yealink.com/website-service/attachment/product/image/20220523/2022052303290273ec9df6174f70975fbc0f22b66a93.png)
![Appearance of SIP-T57W picture 2](https://www.yealink.com/website-service/attachment/product/image/20220523/20220523032902374c94666164ea8b430a424f6cc4c3f.png)
![Appearance of SIP-T57W picture 3](https://www.yealink.com/website-service/attachment/product/image/20220523/20220523032902338e44ebd814ecd8b50c3290457e8ba.png)
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