Jabra BIZ 2400 Duo, IP, Noise Canceling
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Jabra BIZ 2400 Duo, IP, Noise Canceling


The Jabra Biz™ 2400 duo headset was developed with one goal in mind: to be the world’s best corded contact center headset, delivering both best in class noise cancellation and acoustic shock protection, as well as the industry’s only unbreakable 360 swiveling boom and Kevlar-reinforced cord.Connect to your desk phone with QD (Quick Disconnect) connect cables. Optimized for IP telephony, it also features a noise canceling microphone to eliminate ambient noise.
  • Connectivity

    • Connectivity: QD
      Quick Disconnect (QD) option
    • Usage:
      • Works with WI-FI phones
      • Works with DECT phones
      • Connects to a PC and can be used to stream music/sound and for voice calls
      • Designed to optimise the experience of using a Unified Communications client
      • Works with traditional desk phones
    • Control Centre: No
      Control centre is not supported by this device
    • Jabra Direct: No
      This device does not have Jabra Direct
  • Speakers

    • Frequency Response: Wideband
      Speakers with Wideband/HD Voice frequency response enable realistic reproduction of human voices on optimised digital lines, e.g. IP telephony and Unified Communications
    • Noise Protection: Peak stop
    • Digital Signal Processing: No
      This device does not utilise DSP (Digital Signal Processing)
    • Listening Mode: Two ears
      Offers stereo sound through two speakers (look for Duo or Stereo)
  • Microphone

    • Microphone Type: Noise-cancelling
      Enhances call clarity by eliminating background noise from the office.
    • Microphone Sensitivity: Standard (E-STD)
      Standard (STD) variation microphone sensitivity is comparable to a normal telephone receiver and is used in most telephone devices.
    • Boom-Arm Type: Flex
      Noise-cancelling microphone with excellent noise reduction - great for open, loud office environments. The boom arm can be adjusted to the user.
    • Mute function: No
      There is no option to "mute/unmute" a conversation directly from the device
  • Design

    • Ear Cushion Type: Leatherette S
      Small (S) leatherette ear cushions
  • Remote Call Control

    • Jabra Direct: No
      This device does not have Jabra Direct

Jabra BIZ 2400 - Corded Headset for Contact Centers

Learn about the Jabra BIZ 2400.


How to use the Jabra BIZ ™ 2400 headset.

Watch the "Hands-on with Jabra Support" tutorial video. In this video we will show you how to use the BIZ 2400 USB headset, including controlling functionalities such as answer, mute, volume control, and end calls.


How to wear the Jabra BIZ™ 2400 headset correctly.

Watch the "Hands-on with Jabra Support" tutorial video. In this video we will show you how to wear the Jabra BIZ 2400 headset correctly and how to change the headset in different wearing styles, including Headband, Ear-hook, and Neckband.


Jabra BIZ 2400 - COMFORT

Jabra BIZ 2400 from Jabra takes corded headset technology to the next level. Featuring a cascade of improvements and industry first's, Jabra BIZ 2400 pushes the envelope for the levels of comfort, audio quality, and ruggedness needed in modern contact center and office environments.