Jabra Biz 2400 II USB Mono Headset – MS, USB-A, 3-in-1 Wearing Style, Call Centre, Noise Cancelling Microphone (2496-823-309)

    SKU: CJ840, 2496-823-309


    Out of stock

    Estimated delivery time for items in stock:

    • AUCKLAND1 DayShipping $ 11.50
    • NORTH ISLAND1-2 DaysShipping $ 13.80
    • SOUTH ISLAND1-3 DaysShipping $ 14.95

    Can ship same day if order before 2pm (except weekends and public holidays)

    SKU: CJ840, 2496-823-309 Categories: ,

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    Product Overview

    Jabra Biz 2400 II USB Mono Headset – MS, USB-A, 3-in-1 Wearing Style, Call Centre, Noise Cancelling Microphone (2496-823-309)

    Jabra Biz 2400 II USB Mono Headset – MS, USB-A, 3-in-1 Wearing Style, Call Centre, Noise Cancelling Microphone

    Jabra Biz 2400 USB Headset Description

    Jabra Biz 2400 USB headset enables clearest conversation for closer connections with your caller. It includes acoustic shock protection, extra padding for additional comfort on the ear cushions and headband, as well as unbreakable 360° flexible spin boom arm and a reinforced cord – to suit the most demanding environments.

    Crystal clear sound
    Jabra Biz 2400 II is designed to deliver best-in-class audio performance, no matter how loud the environment is. Now with enhanced speakers in the ear cups, agents can hear customers better than ever before – offering a superior experience and faster call resolution.

    Best in class build quality
    The Jabra Biz 2400 II is highly durable – no matter how challenging the contact center environment. Features like reinforced cords and an unbreakable 360 ° flexible spin boom arm ensure Jabra Biz 2400 II can stand up to the most demanding environments.

    Ultimate comfort
    The Jabra Biz 2400 II is the lightest in its class. Leatherette ear cushions and headband padding secure an all day comfort. Available in a 3-in-1 wearing style for Mono and headband wearing style for Duo.

    Easy to deploy and manage
    Jabra Biz 2400 II headsets are optimized for use with all leading desk phone systems and Unified Communications platforms. Jabra Xpress enables you to easily configure all of your company’s audio devices from one central point.

    At a glance

    • Breath-resistant microphone with noise cancellation
    • Reinforced cord and programmable buttons for USB variant
    • 40% lighter than competitors, soft pouch leatherette ear cushions, headphone padding and 360° flexible spin boom arm
    • Category best quality and the lightest in its class

    Jabra Biz 2400 QD Jabra Biz 2400 QD


    Works with your phone or platform.

    Our headsets and speakerphones work out of the box with over 10,000 traditional desk-phones. They are future-proof and compatible with all softphone and web clients, from Skype for Business to Microsoft Teams to Mitel.

    Providing excellent customer service starts with reliability. Jabra call centre headsets are simple to use today and will be simple to use tomorrow – no matter how you’ve set up your office. Your customers will be happy and so too will your workforce.


    AudioUser sound protectionPeakStopTM 118 dBA SPL (RMS) , Noise at Work and
    G616 compliant
    Speaker sizeMono: Ø 30 x 7.2mm
    Duo: 2pcs Ø 30 x 7.2mm
    Speaker Max input power20mW
    Speaker sensitivity10dB Pa/Vd
    Speaker impedance120Ω±15%/1.000Hz/1.0V
    Speaker frequency rangeVoice: 100Hz – 6.800Hz
    Music: 80Hz – 16.000Hz
    Speaker bandwidth music mode80Hz – 16.000Hz
    Speaker bandwidth speak mode100Hz – 6.800Hz
    Microphone typeNoise cancelling
    Microphone sensitivity-19 dB Vd/Pa@f=1kHz
    Pin=1Pa, 0dB=1V/Pa
    Microphone frequency range101Hz – 8.000Hz
    Microphone bandwidth100Hz – 8.000Hz
    Microphone power consumptionCurrent consumption 70-150μA@RL=3.9kΩ, Vs=3.0V
    Power consumption100 mA@5 VDC
    CertificationsCE, FCC, UL, cUL, EAC,RCM, KCC, RoHS, REACH
    Ease of useIntuitive call control unitYes – volume up/down, mute on/off, answer/end/reject call, hold/resume call, programmable buttons
    Fit & comfortHeadset form factorMono: Headband, earhook, neckband

    Duo: Headband

    Boom arm adjustable360°
    Boom arm flexibleYes
    Headband paddingYes
    Ear cushionsMono: Leatherette
    Duo: Large leatherette
    ConnectivityDeviceUSB desk phone, softphone
    Connection (mini jack, USB, etc)USB
    Operating range (cord length)230cm
    Headset bandwidthWB mode: 100 Hz – 6.800 Hz
    HiFi mode: 80Hz – 16.000 Hz
    GeneralBox contentMono: USB headset with CC controller, ear hook, neckband, warranty card, warning card, Quick start
    guide, plastic bag with zip, pouch
    Duo: USB headset with CC controller, warranty card, warning card, Quick start guide, pouch
    Packaging dimensions (L x W x H)Eco-Box: 183 x 142.5 x 55mm
    In inches: 7,20 x 5,59 x 2,16
    Master carton dimensions (L x W x H)600 x 399 x 316mm
    Main unit dimensions (W x D x H)Headset: 141 x 183 x 67mm
    Weight (without cord)Mono headset: 43g
    Duo headset: 66g
    Warranty2 year limited
    Power consumption100 mA@5 VDC
    Operating temperature-10˚C to + 50˚C
    Storage temperature-30˚C to + 80˚C

    Storage temperature range:

    -20˚C to +35˚C 6 months

    +35˚C to +45˚C 3 months

    +45˚C to +45˚C 1 month

    +60˚C to +70˚C 1 hour with no degradation +70˚C to +85˚C max. 1 hour

    Material UsedPC/ABS, Luran

    Additional Details

    Product Manufactured by: Jabra

    Product Found in: USB Headset

    Cackle Part Number: CJ840

    Manufacturer Part Number: 2496-823-309


    1. Lynda (verified owner)

      Wonderful service, I was in a spot and needed a quick replacement for the one I had. The new Jabra arrived quickly and was perfect for what I needed. It has been great to use.

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