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        CATEGORY

        Product

        SIP- T34W
        Cost-effective WiFi IP phone
        SIP-T44W
        SIP-T44W
        SIP-T44U
        SIP-T44U

        All Specifications

        Appearance

        COMPARE OPTIONS

        Key Features and Benefits
        Keywords
        Stronger Performance, More Possibilities，Superior HD Audio, Better Communication，Wireless Transmission，High Expandability，All-in-One Platform, Convenient Management
        •Easy Customization and High Expansibility •HD Audio •Wireless Transmission •Efficient Installation and Provisioning •Secure Transport and Interoperability
        CommunicationsThe SIP-T44U IP phone is a feature-rich business tool for excellent communications and extended functionality. Integrated with Hall Switch, T44U gives you a quieter operation and environment. It is a 12-line IP phone that comes with a 2.8-inch color display with backlight and the EXP43 support.
        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/Bluetooth headsets • Yealink HD Voice • 2.4” 320 x 240-pixel color display with backlight • Dual-port Gigabit Ethernet • PoE support • Up to 4 SIP accounts • Local 5-way conferencing • Support EHS Wireless Headset • Unified Firmware • Support YDMP/YMCS • Stand with 2 adjustable angles • Wall mountable • Handset with hall switch
        • 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
        • 2.8” 320x240-pixel color LCD with backlight• Dual USB ports• Dual firmware images• T4U Auto-P template unified• T4U firmware unified• Up to 12 SIP accounts• PoE support• USB headset and EHS support• Wi-Fi via WF40/WF50• Bluetooth via BT40/BT41/BT51• Supports color-screen expansion modules• Stand with 2 adjustable angles• Wall mountable• Handset with hall switch2.8-inch ScreenOptima HD VoiceDual USB PortsAcoustic ShieldUnified FirmwareGigabitExpansion Module
        Overview
        Content Sharing
        √
        Camera
        -
        Operating System
        Interface
        LCD Display
        2.8” 320x240-pixel color LCD with backlight
        LCD Type
        Mi
        LED Indicators
        LED for call and message waiting indication
        Line Keys
        8 line keys with LED
        Memory Keys
        Expansion Module/Microphone (Accessory, purchased separately)
        Dual-port Gigabit Ethernet • Power over Ethernet (IEEE 802.3af), Class 3 • 2 x USB port (2.0 compliant) • 1 x RJ9 (4P4C) handset port • 1 x RJ9 (4P4C) headset port
        Foot Stand
        Stand with 2 adjustable angles
        Audio Features
        HD Voice
        HD handset, HD speaker
        Speakerphone
        Full-duplex hands-free speakerphone with AEC
        Wideband Codec
        AMR-WB (optional), G.722
        Narrowband Codec
        AMR-NB (optional), PCMU
        HAC Handset
        Hearing aid compatible (HAC) handset
        Acoustic Shield
        √
        Yealink Noise Proof
        √
        Video Features
        Video Resolution
        -
        Video Codecs
        -
        Connectivity
        USB Port (2.0 Compliant)
        2 x USB port (2.0 compliant)
        Ethernet Port
        Ethernet Cable (2m CAT5E UTP Cable)
        Handset Port (RJ-9)
        1 x RJ9 (4P4C) handset port
        Headset Port (RJ-9)
        1 x RJ9 (4P4C) headset port
        PoE
        2.0W - 5.2W
        Headset
        Bluetooth headsets USB headset
        Bluetooth
        USB/Bluetooth connectivity
        Wi-Fi
        √
        HDMI
        -
        Wall Mountable
        √
        Corded-Cordless Phone
        -
        Door Phone Integration
        -
        Telephony Features
        SIP Accounts
        Up to 12 SIP accounts
        N-way Conferencing
        5-way conference call

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        Other Application Scenario
        Yealink products have passed multiple certifications and can support most application scenarios on the market.
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