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    SIP-T46S

    The SIP-T46S IP Phone is the ultimate communications tool for busy executives and professionals. In addition to offering better overall performance than the T46G, this device has a faster interface with a rich, high-resolution TFT color display. Built with Yealink Optima HD technology and wideband codec of Opus, this device enables crystal clear communications. The SIP-T46S is also built with Gigabit Ethernet technology, for rapid call handling and use with accessories like a Bluetooth USB Dongle and a Wi-Fi USB Dongle. The new T4S series offers the same elegant appearance of the T4 line, but with improvements for greater interoperability and collaboration.

    SIP-T46S

    The SIP-T46S IP Phone is the ultimate communications tool for busy executives and professionals. In addition to offering better overall performance than the T46G, this device has a faster interface with a rich, high-resolution TFT color display. Built with Yealink Optima HD technology and wideband codec of Opus, this device enables crystal clear communications. The SIP-T46S is also built with Gigabit Ethernet technology, for rapid call handling and use with accessories like a Bluetooth USB Dongle and a Wi-Fi USB Dongle. The new T4S series offers the same elegant appearance of the T4 line, but with improvements for greater interoperability and collaboration.

    Enrich Collaboration, Improve Productivity

    Yealink T4S series IP Phones
     

    Enrich Collaboration, Improve Productivity

    Yealink T4S series IP Phones
     

    Optima HD Audio

    With Yealink's Optima HD audio technologies, industry-leading acoustic clarity and newly-added support for Opus* to its broad audio codec list, the Yealink T4S guarantees a lifelike collaboration experience.
    * By supporting Opus, Yealink T4S series delivers better audio quality in both high-bandwidth and poor network conditions, comparing to other wideband or narrowband codecs.

    Optima HD Audio

    With Yealink's Optima HD audio technologies, industry-leading acoustic clarity and newly-added support for Opus* to its broad audio codec list, the Yealink T4S guarantees a lifelike collaboration experience.
    * By supporting Opus, Yealink T4S series delivers better audio quality in both high-bandwidth and poor network conditions, comparing to other wideband or narrowband codecs.

    Remarkable User Experience

    The Yealink T4S series delivers excellent stability and performance with its latest advanced components. The phones feature an optimized interface for a smartphone-like user experience. Its rich one-touch soft keys allow for customization, bringing additional convenience and increasing productivity.

    Remarkable User Experience

    The Yealink T4S series delivers excellent stability and performance with its latest advanced components. The phones feature an optimized interface for a smartphone-like user experience. Its rich one-touch soft keys allow for customization, bringing additional convenience and increasing productivity.

    Elegant Industrial Design

    The cutting-edge design of the Yealink T4S series includes telephony superiority as well as an elegant appearance. The use of premium materials testifies to its manufacturing excellence
     

    Elegant Industrial Design

    The cutting-edge design of the Yealink T4S series includes telephony superiority as well as an elegant appearance. The use of premium materials testifies to its manufacturing excellence
     

    Additional Convenience and Flexibility

    In addition to the T46S and the T48S, the new T41S and T42S are equipped with a built-in USB port, meaning the entire T4S series supports extended functions such as USB call recording, Bluetooth and Wi-Fi connectivity for more flexibility and functionalities.

    Additional Convenience and Flexibility

    In addition to the T46S and the T48S, the new T41S and T42S are equipped with a built-in USB port, meaning the entire T4S series supports extended functions such as USB call recording, Bluetooth and Wi-Fi connectivity for more flexibility and functionalities.

    Effortless Configuration and Upgrade

    The Yealink T4S supports efficient provision and effortless mass deployment with Yealink’s free Redirection and Provisioning Service(RPS). Furthermore, the T4S features a unified firmware and an auto-p template that apply to all phone models (T41S, T42S, T46S and T48S), saving even more time and IT costs for businesses.

    Effortless Configuration and Upgrade

    The Yealink T4S supports efficient provision and effortless mass deployment with Yealink’s free Redirection and Provisioning Service(RPS). Furthermore, the T4S features a unified firmware and an auto-p template that apply to all phone models (T41S, T42S, T46S and T48S), saving even more time and IT costs for businesses.

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     Model SIP-T48S SIP-T48G SIP-T46S SIP-T46G SIP-T42S SIP-T42G SIP-T41S SIP-T41P SIP-T40G SIP-T40P
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    Download Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet
    LCD 7" color
    touch screen
    7" color
    touch screen
    4.3" color LCD 4.3" color LCD 2.7" graphical LCD 2.7" graphical LCD 2.7" graphical LCD 2.7" graphical LCD 2.3" graphical LCD 2.3" graphical LCD
    Resolution 800 x 480  800 x 480  480 x 272 480 x 272 192 x 64 192 x 64 192 x 64  192 x 64  132 x 64 132 x 64
    LCD Backlight
    Line 16 16 16 16 12 12 6 6 3 3
    PoE
    GigE x x x
    Wall Mounting
    Foot Stand 2 adjustable angles 2 adjustable angles 2 adjustable angles 2 adjustable angles 2 adjustable angles 2 adjustable angles 2 adjustable angles 2 adjustable angles 2 adjustable angles 2 adjustable angles
    USB Port (2.0 compliant) 1 1 1 1 1 x 1 x x x
    Ethernet Port Dual-port Gigabit Ethernet Dual-port Gigabit Ethernet Dual-port Gigabit Ethernet Dual-port Gigabit Ethernet Dual-port Gigabit Ethernet Dual-port Gigabit Ethernet  2 x RJ45 10/100M Ethernet ports  2 x RJ45 10/100M Ethernet ports Dual-port Gigabit Ethernet  2 x RJ45 10/100M Ethernet ports
    Handset Port (RJ-9)
    Headset Port (RJ-9)
    External Yealink AC Adapter (optional)  AC 100~240V input and DC 5V/2A output  AC 100~240V input and DC 5V/2A output  AC 100~240V input and DC 5V/2A output  AC 100~240V input and DC 5V/2A output  AC 100~240V input and DC 5V/1.2A output  AC 100~240V input and DC 5V/1.2A output  AC 100~240V input and DC 5V/1.2A output  AC 100~240V input and DC 5V/1.2A output  AC 100~240V input and DC 5V/600mA output  AC 100~240V input and DC 5V/600mA output
    Line Key 0 0 10 10 6 6 6 6 3 3
    Memory Key 29 touch keys 29 touch keys 27 (3 pages of 9 keys) 27 (3 pages of 9 keys) 15 (3 pages of 5 keys) 15 (3 pages of 5 keys) 15 (3 pages of 5 keys) 15 (3 pages of 5 keys) 3 3
    Yealink EXP50 Expansion Module 
    (Accessory, purchased separately)
    X X X X X X X X X X
    Yealink EXP40 Expansion Module 
    (Accessory, purchased separately)
    x x x x x x
    Yealink EXP20 Expansion Module 
    (Accessory, purchased separately)
    X X X X X X X X X X
    Yealink EHS36 Wireless Headset Adapter
    (Accessory, purchased separately)
    Yealink YHS32 Headset
    (Accessory, purchased separately)
    Yealink Bluetooth Adapter BT40
    (Accessory, purchased separately)
    X X X X
    Yealink Wi-Fi Adapter WF40
    (Accessory, purchased separately)
    X X X X
    USB Recording X X X X
    3-way Conferencing
    HD Voice HD Speaker
    HD Handset
    HD Speaker
    HD Handset
    HD Speaker
    HD Handset
    HD Speaker
    HD Handset
    HD Speaker
    HD Handset
    HD Speaker
    HD Handset
    HD Speaker
    HD Handset
    HD Speaker
    HD Handset
    HD Speaker
    HD Handset
    HD Speaker
    HD Handset
    Wide-band Codecs G.722,Opus G.722 G.722,Opus G.722 G.722, Opus G.722 G.722,Opus G.722 G.722,Opus G.722, Opus
    Narrow-band Codecs G.711(A/µ), G.729A/B, G.726,
    G.723.1, iLBC, Opus
    G.711(A/µ), G.729A/B, G.726,
    G.723.1, iLBC
    G.711(A/µ), G.729A/B, G.726,
    G.723.1, iLBC, Opus
    G.711(A/µ), G.729A/B, G.726,
    G.723.1, iLBC
    G.711(A/µ), G.729A/B, G.726,
    G.723.1, iLBC, Opus
    G.711(A/µ), G.729A/B, G.726,
    G.723.1, iLBC
    G.711(A/µ), G.729A/B, G.726,
     G.723.1, iLBC, Opus
    G.711(A/µ), G.729A/B, G.726,
     G.723.1, iLBC
    G.711(A/µ), G.729A/B, G.726, iLBC G.711(A/µ), G.729A/B, G.726, iLBC
    LCD Type Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed
    Operating System Linux Linux Linux Linux Linux Linux Linux Linux Linux Linux
    Built-in Bluetooth X X X X X X X X X X
    Built-in Wi-Fi X X X X X X X X X X
    USB Headset
    (Accessory, purchased separately)
    X X X X X X
    Camera X X X X X X X X X X
    Video Resolution X X X X X X X X X X
    Video Codecs X X X X X X X X X X
    3-way Video Conferencing X X X X X X X X X X
    5-way video/audio mixed conferencing X X X X X X X X X X
    HDMI  X X X X X X X X X X
    WF50 WF40 BT40 EXP40

    WF50

    • Compatible with Yealink SIP-T27G/T41S/T42S/T46S/T48S/ T52S/T54S/T53 IP Phone (Version 84)
    • Dual-Band Connectivity
    • High Transmission Rate
    • Interference Free
    • Reliable Connection
    • Easy to Use
    • Plug and Play
    • Datasheet Download

    WF40

    • Supports Yealink SIP-T27G/T29G/T46G/T48G/T41S/T42S/T46S/T48S/T52S/T54S/T53
    • Reliable Connection
    • Ease-of-use
    • Plug and Play
    • High Transmission Rate
    • Lower Power Consumption
    • Datasheet Download

    BT40

    • Supports Yealink SIP-T27G/T29G/T46G/T48G/T41S/T42S/T46S/T48S/T53
    • Wideband audio support
    • Answer/Terminate calls through wireless headset
    • 10m Range
    • Datasheet Download

    EXP40

    • An exclusive collection which quality and detailed designs
    • Rich visual experience with 160x320 graphic LCD
    • 20 physical keys each with a dual-color LED
    • 2 independent control keys are used for fast switch pages
    • Stand with 2 adjustable angles
    • Wall mountable
    • Datasheet Download
    EHS36 YHS33 YHS33-USB

    EHS36

    • Compatible with Jabra, Plantronics, Sennheiser
    • Control phone through wireless headset
    • Plug and play
    • Easy to use
    • Datasheet Download

    YHS33

    • Wideband audio for more natural sound and clearer conversations
    • Premium audio assures quality costomer communications
    • Ultra microphone noise cancelling
    • Ergonomic design for all day comfort
    • 330° pivoting microphone boom
    • Featherweight and soft ear cushions are easy on your ears
    • Over-the-head, all-day comfortable design for intensive use
    • Plug and play
    • Datasheet Download

    YHS33-USB

    • Wideband/HD Voice speaker performance and noise cancellation
    • ActiveProtection technology safeguards users from acoustic injury
    • Simple call management via control unit
    • Integrated LED indicator and warning tone
    • 330° bendable boom arm for easy adjustment without breaking
    • USB and 3.5mm connectivity to laptop and smart device
    • Datasheet Download