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        CATEGORY

        Product

        SIP- T34W
        Cost-effective WiFi IP phone
        SIP-T44U
        SIP-T44U
        Prime Business Phone to Deliver Optimum Desktop Porductivity
        SIP-T53
        SIP-T53

        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
        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.
        User Friendly • Wireless Transmission • High Expandability • Efficient Installation and Provisioning
        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• 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
        • 3.7" 360x160-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
        Overview
        Content Sharing
        √
        Camera
        -
        Operating System
        Linux Based
        Interface
        LCD Display
        3.7" 360 x 160 Pixels Graphical Display
        LCD Type
        Adjustable
        LED Indicators
        √
        Line Keys
        8
        Memory Keys
        21 (3 Pages of 7 Keys)
        Expansion Module/Microphone (Accessory, purchased separately)
        Yealink EXP50
        Foot Stand
        1 Adjustable Angle
        Audio Features
        HD Voice
        HD Handset, HD Speaker
        Speakerphone
        Full-duplex
        Wideband Codec
        G.722, Opus
        Narrowband Codec
        G.711(A/µ), G.729, G729A, G.726, G.723.1, iLBC
        HAC Handset
        √
        Acoustic Shield
        √
        Yealink Noise Proof
        -
        Video Features
        Video Resolution
        -
        Video Codecs
        -
        Connectivity
        USB Port (2.0 Compliant)
        1
        Ethernet Port
        Dual-port Gigabit Ethernet
        Handset Port (RJ-9)
        √
        Headset Port (RJ-9)
        √
        PoE
        √
        Headset
        USB/Bluetooth/RJ9
        Bluetooth
        √(Via Yealink BT40)
        Wi-Fi
        √(Via Yealink WF40/WF50)
        HDMI
        -
        Wall Mountable
        √
        Corded-Cordless Phone
        √
        Door Phone Integration
        -
        Telephony Features
        SIP Accounts
        15
        N-way Conferencing
        5-way Conferencing
        Appearance of SIP-T53 picture 1
        Appearance of SIP-T53 picture 2

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