
The Yealink SIP-T31W is a stylish and user-friendly entry-level IP phone that combines functionality, HD voice, and modern wireless connectivity. Featuring a large 132x64-pixel backlit graphical LCD, support for two VoIP accounts, local 5-way conferencing, and built-in dual-band Wi-Fi, it ensures clear communication and high productivity for office environments.
Key Features:
Built-in dual-band 2.4G/5G Wi-Fi (802.11a/b/g/n/ac)
Yealink HD Voice with Smart Noise Filtering
2.3” 132x64-pixel graphical LCD with backlight
Two-port 10/100M Ethernet Switch with PoE support
Up to 2 SIP accounts
Local 5-way conferencing
Support for EHS Wireless Headset
Unified Firmware and Yealink Device Management support
Adjustable stand with 2 angles, wall mountable
Superior Performance and Communication
The SIP-T31W is powered by a strong processor from the T3 series, providing smooth performance, faster operations, and support for additional business services. With industry-leading Smart Noise Filtering Technology, calls remain crystal clear without background noise distractions.
Wireless Connectivity and Flexibility
Equipped with dual-band 2.4G/5G Wi-Fi, the T31W ensures faster speeds and better resistance to interference, preparing offices for the upcoming 5G wireless era. The adjustable multi-angle stand allows convenient usage in different work environments.
Management and Deployment
Featuring unified firmware and compatibility with the Yealink Device Management Platform, deployment and maintenance are simplified. Auto-provisioning via FTP/TFTP/HTTP/HTTPS, PnP support, and TR-069 integration streamline device setup, while secure configuration options protect privacy.
Audio and Call Features
Enjoy full HD audio with wideband codecs (G.722) and narrowband codecs for versatile compatibility. The phone supports local 5-way conferencing, one-touch speed dial, call hold, mute, DND, and full hands-free speakerphone functionality, ensuring efficient communication across teams.
Physical and Network Specifications
The T31W comes in classic grey, is wall-mountable, and operates efficiently with low power consumption. It supports PoE, features two 10/100M Ethernet ports, and provides advanced security protocols including TLS 1.3, AES encryption, OpenVPN, WPA3, and IPv6 support.

The Yealink SIP-T34W is an entry-level IP phone designed to deliver high performance with support for up to 4 lines
and local 5-way conferencing. Featuring a large 2.4" 320x240-pixel color display with backlight, this device offers
a clear and comfortable user experience.
With built-in dual-band 2.4G/5G Wi-Fi, USB 2.0 connectivity for
wired and Bluetooth headsets, and a powerful new chip, the SIP-T34W is both efficient and future-ready. Its
dual-port Gigabit Ethernet with PoE, EHS35 wireless headset support, and adjustable multi-angle stand make it a
versatile and cost-effective solution for small to large office environments.
Key Features:
Built-in dual-band 2.4G/5G Wi-Fi (802.11a/b/g/n/ac)
USB 2.0 port for wired USB headsets and Bluetooth headsets (via BT50/BT51A adapters)
2.4" 320x240-pixel color display with backlight
Dual-port Gigabit Ethernet with PoE support
Supports up to 4 SIP accounts and local 5-way conferencing
Supports EHS wireless headsets (EHS35)
Unified firmware for simplified deployment and management
Compatible with Yealink Device Management Platform (YDMP/YMCS)
Adjustable stand with 2 angles and wall-mountable design
Handset with hall switch
Stronger Performance, More Possibilities
Equipped with a powerful new chip, the SIP-T34W delivers enhanced computing ability and supports upgraded
features to improve productivity and provide smoother office experiences. This performance boost allows the
phone to support a wider range of business services and demands.
Superior HD Audio, Better Communication
The T3 series incorporates Smart Noise Filtering Technology, ensuring clear, distraction-free conversations.
Yealink HD Voice enhances audio quality by reducing background noise, providing crystal-clear communication.
Wireless Transmission for the Future
Designed to support the upcoming era of 5G Wi-Fi, the SIP-T34W offers dual-band Wi-Fi capability, providing
better anti-interference performance and faster wireless speeds, ideal for busy and data-heavy environments.
High Expandability and Convenient Management
The integrated USB 2.0 port allows seamless connection to Yealink wired USB headsets and Bluetooth headsets
through compatible adapters. The device’s unified firmware and compatibility with Yealink’s management platforms
simplify deployment and reduce operation and maintenance costs.
Classic Design and Enhanced Security
Designed with an ergonomic and modern aesthetic, the SIP-T34W balances style and functionality. Enhanced
security features, including TLS 1.3 encryption and WPA3 wireless protection, safeguard communications and
network integrity.

The Yealink SIP-T44W IP Phone blends a sleek, modern design with advanced wireless connectivity and robust security features, crafted to enhance workplace communication and efficiency.
Key Features:
Modern and elegant design for improved interoperability and collaboration
Built-in Bluetooth 4.2 and dual-band 2.4G/5G WiFi for wireless convenience
Yealink Optima HD Voice technology for outstanding audio clarity
Effortless mass deployment and Zero Touch provisioning with Yealink RPS
Advanced security with TLS 1.3 encryption and WPA3 network protection
Dual USB ports for flexible expansion options
Supports 4.3-inch color screen Expansion Module EXP43 with 60 programmable keys
Boost Productivity with New-Gen Design
The new Yealink T4U series offers a modern and elegant appearance, along with improvements for greater interoperability and better collaboration.
Built-in WIFI, Effortless Deployment
With built-in Bluetooth 4.2 and dual-band 2.4G/5G WiFi, the SIP-T44W IP Phone ensures that you can keep up with modern wireless technology. Enjoy faster, hassle-free deployment with reduced cabling for a more attractive and efficient workspace.
Sound and Hear with Remarkable Clarity
Yealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance.
Efficient Deployment and Management
The Yealink T4U series supports effortless mass deployment and Zero Touch provisioning with Yealink's Redirection and Provisioning Service (RPS) and Boot mechanism, making device management labor-saving and efficient for administrators.
Enhanced Security, Enjoy Peace of Mind
The T44W is shielded with the latest security protocols, making your conversations more secure than ever. With TLS 1.3, you benefit from faster and more robust encryption, while WPA3 guards your network against emerging threats.
Dual USB Ports for Flexible Expansion Choices
The 4.3-inch color screen expansion module EXP43 is designed to offer advanced call handling capabilities with its simplified user interface and up to 60 programmable keys for various features.

Power supply not included. Sold separately.
Prime Business Phone to Deliver Optimum Desktop Productivity
Especially designed for busy executives and professionals, Yealink SIP-T53 is an easy-to-use Prime Business Phone with an adjustable angle 3.7-inch graphical LCD screen.
Full wireless connectivity is available with a Yealink Bluetooth USB Dongle BT40 and a Yealink Wi-Fi USB Dongle WF40/WF50.
Its built-in USB 2.0 port allows for USB recording a direct wired/wireless USB headset or up to three Yealink EXP50 expansion modules. With all these features, the Yealink SIP-T53 is a powerful and expandable office phone that delivers optimum desktop efficient and productivity.
Key Benefits:
3.7" 360 x 160 pixel graphical LCD with backlight
Adjustable LCD screen
Dual firmware images
T53/T53W/T54W/T57W firmware unified
Bluetooth via BT40
Wi-Fi via WF40/WF50
USB 2.0 port for USB recording,
wired/wireless USB headsets and EXP50
Up to 12 VoIP accounts
Dual-port Gigabit Ethernet
PoE support
HAC Handset
Paperless label design
Wall mountable
User Friendly
Bluetooth and WiFi Wireless Connection
High Expandability
Efficient Installation and Provisioning
T5 Business Phone Series:
Datasheets / User Manuals / Quick Start Guides can be downloaded from our Documentation tab (above)

Power supply not included. Sold separately.
Prime Business Phone to Deliver Optimum Desktop Productivity.
Especially designed for busy executives and professionals, Yealink SIP-T53W is an easy-to-use Prime Business Phone with an adjustable 3.7-inch graphical LCD screen with easy navigation.
Built-in Bluetooth 4.2, built-in dual band 2.4G/5G Wi-Fi, and built-in USB 2.0 port allow for USB recording or a direct wired/wireless USB headset or up to three Yealink EXP50 expansion modules to be connected.
Key Benefits:
3.7" 360px x 160px graphical LCD with backlight
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 expansion units
Up to 12 VoIP accounts
Dual-port Gigabit Ethernet
PoE support
HAC Handset
Paperless label design
Wall mountable
User Friendly
Bluetooth and WiFi Wireless Connection
High Expandability
Efficient Installation and Provisioning
T5 Business Phone Series:
Datasheets / User Manuals / Quick Start Guides can be downloaded from our Documentation tab (above)

The Yealink SIP-T44U is a versatile 8-line IP phone designed for seamless business communication. Featuring a 2.8-inch color display with backlight and support for expansion modules, it delivers superior audio quality through Yealink Optima HD Voice technology. With dual USB ports, the T44U supports Bluetooth, Wi-Fi, USB headset, and recording options, allowing flexible customization to meet diverse office needs.
Key Features:
2.8” 320x240-pixel color LCD with backlight
Dual USB ports enabling Bluetooth, Wi-Fi, USB headset, and USB recording
Up to 12 SIP accounts
Yealink Optima HD Voice technology for crystal-clear audio
Acoustic Shield for noise reduction
Supports expansion modules with up to 180 additional programmable buttons
PoE support and dual firmware images for secure and reliable operation
Easy provisioning with Yealink’s Redirection and Provisioning Service (RPS) and Zero Touch deployment
Compatible with major softswitch platforms such as 3CX and Broadsoft Broadworks
Wall mountable and stand with two adjustable angles
Handset with hall switch for quiet operation
Product Design and Interoperability
The T44U series brings a sleek, modern look while enhancing interoperability and collaboration capabilities. It supports a wide range of Yealink headsets and intelligent channel switching, improving user experience and office productivity.
Superior Audio Quality
Combining advanced hardware and wideband software technologies, the Yealink Optima HD Voice delivers exceptional acoustic performance. The hearing aid compatible handset ensures clear communications even for users with hearing impairments.
Efficient Deployment and Management
With features like unified firmware, auto-provisioning templates, and Zero Touch provisioning via Yealink’s RPS, the T44U series simplifies mass deployment and maintenance, reducing administrative overhead and costs.
Security and Reliability
The T44U incorporates SIP over TLS/SSL for secure communications and dual firmware images for safe upgrades. The built-in Security Center lets users control device management platform connections and data privacy settings.

Power supply not included. Sold separately.
Prime Business Phone to Deliver Optimum Desktop Productivity
Especially designed for busy executives and professionals, the Yealink SIP-T57W is an easy-to-use Prime Business Phone with an adjustable 7-inch multi-point touch screen with easy navigation.
Built-in Bluetooth 4.2, built-in dual band 2.4G/5G Wi-Fi and built-in USB 2.0 port allow for USB recording or a direct wired/wireless USB headset or up to three Yealink EXP50 expansion modules to be connected.
Key Benefits:
7" 800px x 480px LCD adjustable touch screen
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 expansion units
Up to 16 VoIP accounts
Dual-port Gigabit Ethernet
PoE support
HAC Handset
Paperless label design
Wall mountable
User Friendly
Bluetooth and WiFi Wireless Connection
High Expandability
Efficient Installation and Provisioning
T5 Business Phone Series:
Datasheets / User Manuals / Quick Start Guides can be downloaded from our Documentation tab (above)

Power supply not included. Sold separately.
Prime Business Phone to Deliver Optimum Desktop Productivity.
Especially designed for busy executives and professionals, the Yealink SIP-T54W is an easy-to-use Prime Business Phone with an adjustable 4.3-inch color LCD screen with easy navigation.
Built-in Bluetooth 4.2, built-in dual band 2.4G/5G Wi-Fi, and built-in USB 2.0 port allow for USB recording or a direct wired/wireless USB headset or up to three Yealink EXP50 expansion modules to be connected.
Key Benefits:
4.3 inch 480mm x 272 px color display with backlight
Adjustable LCD screen
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 expansion units
Up to 16 VoIP accounts
Dual-port Gigabit Ethernet
PoE support
HAC Handset (Hearing Aid Compatible)
Paperless label design
Wall mountable
User Friendly
Bluetooth and WiFi Wireless Connection
High Expandability
Efficient Installation and Provisioning
T5 Business Phone Series:
Datasheets / User Manuals / Quick Start Guides can be downloaded from our Documentation tab (above)


