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        Yealink Device Comparison

        CATEGORY

        Product

        High-Performance Dect Ip Base Station For Small-Medium Businesses
        W70B
        High-Performance IP Base Station For Small-Medium Businesses
        SIP Phone,desk Phones,office Phone
        SIP- T42U
        SIP- T42U
        DECT Desk Phone for DECT System
        T54W+DD10K
        T54W+DD10K

        All Specifications

        Appearance

        COMPARE OPTIONS

        Key Features and Benefits
        Keywords
        Ten Handsets Twenty Simultaneous Calls No Perception Upgrade LS & SRTP Security Encryption Backup System Centralized Deployment
        Easy Customization and High Expansibility--•HD Audio •Efficient Installation and Provisioning •Secure Transport and Interoperability
        Use Scenario of DD Phone (T54W+DD10K) • Warehouse • Supermarket • Restaurant • Others
        Key Features
        • Up to 20 simultaneous calls • Up to 10 DECT cordless handsets or DECT headsets • Up to 10 SIP accounts • Noise Reduction System • TLS and SRTP security encryption • No Perception Upgrade • Support Push-to-Tal
        • 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
        DD10K： • Compatible with Yealink SIP- T41S/T42S with FW 66.82.0.35 or later, SIP-T58A with FW V83 or later and SIP T53/T53W/T54W/T57W/T58W/VP59 • Reliable Connection • Ease-of-use • Plug and Play • High Transmission Rate
        Overview
        Content Sharing
        -
        Camera
        -
        Operating System
        Linux Based
        Interface
        LCD Display
        2.7" 192x64-pixel graphical LCD
        LCD Type
        Fixed
        LED Indicators
        √
        Line Keys
        6
        Memory Keys
        15 (3 pages of 5 keys)
        Expansion Module/Microphone (Accessory, purchased separately)
        -
        Foot Stand
        2 Adjustable Angles
        Audio Features
        HD Voice
        HD Speaker,HD Handse
        Speakerphone
        Full-duplex
        Wideband Codec
        G.722，Opus
        Narrowband Codec
        G.711(A/µ), G.729A/B, G.726,G.723.1, iLBC, Opus
        HAC Handset
        √
        Acoustic Shield
        √
        Yealink Noise Proof
        -
        Video Features
        Video Resolution
        -
        Video Codecs
        -
        Connectivity
        USB Port (2.0 Compliant)
        2
        Ethernet Port
        Dual-port Gigabit Ethernet
        Handset Port (RJ-9)
        √
        Headset Port (RJ-9)
        √
        PoE
        √
        Headset
        USB Headset
        Bluetooth
        √ (via BT40/BT41)
        Wi-Fi
        √ (via WF40/WF50)
        HDMI
        -
        Wall Mountable
        √
        Corded-Cordless Phone
        -
        Door Phone Integration
        -
        Telephony Features
        SIP Accounts
        12
        N-way Conferencing
        5-way Conferencing
        Appearance of SIP- T42U picture 1
        Appearance of SIP- T42U picture 2
        Appearance of SIP- T42U picture 3

        IP Phones Related Products

        You can learn more about Yealink IP Phones devices and apply them to different work scenarios
        SIP- T33P
        Cost-effective color screen IP phone
        EHS35
        Wireless Headset Adapter for T30/T30P/T31/T31P/T31G/T33P/T33G
        DD10K
        DECT USB dongle
        W80
        DECT IP multi-cell system
        Other Application Scenario
        Yealink products have passed multiple certifications and can support most application scenarios on the market.
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