Yealink Device Comparison of IP Phones Appearance between SIP-T44W and SIP-T57W | yealink Comparison

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Yealink Device Comparison

CATEGORY

Product

SIP-T44W

Feature-rich Wi-Fi SIP Phone

Prime Business Phone to Deliver Optimum Desktop Productivity

SIP-T57W

SIP-T57W

All Specifications

Appearance

COMPARE OPTIONS

Key Features and Benefits

Introduction

•Easy Customization and High Expansibility •HD Audio •Wireless Transmission •Efficient Installation and Provisioning •Secure Transport and Interoperability

Outstanding User Experience• HD Audio• Wireless Transmission• High Expandability

Key Features

• 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

• 7” 800 x 480 capacitive adjustable touch screen • Adjustable LCD screen • Dual firmware images • T53/T53W/T54W/T57W firmware unified • Built-in Bluetooth 4.2 • Built-in dual band 2.4G/5G Wi-Fi (802.11a/b/g/n) • USB 2.0 port for USB recording, wired/wireless USB headsets and EXP50 • Up to 16 VoIP accounts • Dual-port Gigabit Ethernet • PoE support • HAC Handset • Paperless label design • Wall mountable

Appearance of SIP-T57W picture 1

Appearance of SIP-T57W picture 2

Appearance of SIP-T57W picture 3

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Education

Healthcare

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By Industry

Future Workers

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Desktop Video

By Scenario

3CX

Extron

Broadsoft

Metaswitch

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Targeted Cookies

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PRIVACY PREFERENCE CENTER

Your Privacy

Your Privacy

When you visit any website, the website stores or retrieves information from your browser, mostly in the form of Cookies. This information may relate to your personal information, preferences or device information and is used primarily to enable the website to provide the services you expect. This information does not usually directly identify you personally, but can provide you with a more personalized web experience. We fully respect your privacy, so you can choose not to allow certain types of Cookies, simply by clicking on the name of a different Cookie category to learn more and change the default settings. However, blocking certain types of Cookies may affect your experience with the site and the services we can provide to you.

Strictly Necessary Cookies

Strictly Necessary Cookies

Always On

These Cookies are essential for users to navigate the site and use its features, which are necessary for the proper functioning of the site, and cannot be turned off on our system. They are set only for actions you do that are equivalent to service requests, such as setting up your login or populating a form.You can set your browser to block or alert you to such Cookies, but some features of the site will not work. These Cookies do not store any personally identifiable information.

Preferences Cookies

Preferences Cookies

These Cookies are primarily used to record the preferences of users as they navigate the site and use its features. These Cookies allow the website to remember the choices you have made in the past, such as which language you prefer or what your username and password are, so that you can automatically log in. If you do not allow the use of such Cookies, you will not be able to enjoy a more convenient experience with the site.

Statistics Cookies

Statistics Cookies

These Cookies allow us to count the number of visits to our website and the sources of traffic in order to evaluate and improve the performance of our website. These Cookies also help us to understand the popularity of our pages and the activity of our visitors on the site. All information collected by such Cookies is aggregated to ensure that it remains anonymous. If you do not allow the use of such Cookies, we will have no way of knowing when you visit our site and will not be able to monitor site performance.

Targeted Cookies

Targeted Cookies

These Cookies may be set by our advertising partners through our website and may also be used by those companies to create profiles of your interests and to display relevant advertisements to you on other websites. These Cookies do not store personal information directly, but use some information that uniquely identifies your browser and Internet device. If you do not allow the use of such Cookies, the advertisements you see will be less targeted.