Jabra Logo
Jabra Logo

Get started with your product

Support resources

Documents

Loading component...

FAQs

Loading component...

Firmware and software

Loading component...

Latest release notes

Jabra Biz 2400 II USB BT Duo ›
Jabra Biz 2400 II USB BT Mono ›
Jabra Biz 2400 II USB CC ›

Find the serial number

Find your product serial number before checking the warranty.

Contact Jabra Support

  • How to

    Replace the ear cushions.

  • How to

    Keep your headset working

Find more videos on Youtube

Warranty check

See the warranty coverage for your product

Jabra ServiceNet

Manage your warranty replacements and returns in our online self-service portal

Warranty terms

Read our warranty and service information for business products

Product registration

Get news from Jabra, offers and tips sent directly to your inbox

Accessories

  • Jabra Biz 2400 II Clothing Clips

    x xxx,xx xx(x xxx,xx xx x xxx xxx)

  • Jabra Biz2400 II Headband Cushions

    x xxx,xx xx(x xxx,xx xx x xxx xxx)

  • Jabra Headset Hook

    x xxx,xx xx(x xxx,xx xx x xxx xxx)

  • Pouch for Jabra Biz 2300

    x xxx,xx xx(x xxx,xx xx x xxx xxx)

  • Jabra Biz 2400 Headband (Mono)

    x xxx,xx xx(x xxx,xx xx x xxx xxx)

  • Jabra Biz 2400 II Neoprene Pouch

    x xxx,xx xx(x xxx,xx xx x xxx xxx)

  • x xxx,xx xx(x xxx,xx xx x xxx xxx)

  • Jabra Biz 2400 II Leatherette Ear Cushion (Large)

    x xxx,xx xx(x xxx,xx xx x xxx xxx)

  • Jabra Biz 2400 II Foam Ear Cushions (Large)

    x xxx,xx xx(x xxx,xx xx x xxx xxx)

  • Jabra Biz 2400 II Leatherette Ear Cushion (Medium)

    x xxx,xx xx(x xxx,xx xx x xxx xxx)

This product is compatible with the following devices or systems

  • Desktop phone:


    Compatible

  • Softphone:


    Compatible


    Compatible with

  • Mobile/Tablet:


    Compatible

    Compatible with

  • Compatibility Guide Find the right Jabra product for your device.
  2. Jabra Biz 2400 II

About us

  • Our Story
  • Careers
  • Sustainability
  • News and Press Releases
  • Jabra Blog
  • Case Studies
  • Our Story
  • Careers
  • Sustainability
  • News and Press Releases
  • Jabra Blog
  • Case Studies

Support resources

  • Product Support
  • User manuals
  • Bluetooth pairing guide
  • Compatibility Guide
  • How-to videos
  • Accessories
  • Identify your Product
  • Self Service Repair
  • Product Support
  • User manuals
  • Bluetooth pairing guide
  • Compatibility Guide
  • How-to videos
  • Accessories
  • Identify your Product
  • Self Service Repair

FAQs

  • What is a good headset for Skype?
  • What is a good headset for an iPhone?
  • Are Bluetooth headsets safe?
  • What is a good headset for Skype?
  • What is a good headset for an iPhone?
  • Are Bluetooth headsets safe?

Get in touch

  • Contact Jabra Sales
  • Online Orders
  • Register your Product
  • Become a Reseller
  • Enterprise End-of-Life Policy
  • Developer Zone
  • Contact Jabra Sales
  • Online Orders
  • Register your Product
  • Become a Reseller
  • Enterprise End-of-Life Policy
  • Developer Zone
GN logo
  • Trademarks
  • Safety and Warning
  • Politica privind modulele cookie
  • Modificare consimțământ pentru modulele cookie
  • Declarations of Conformity
  • Precizări legale comerciale
  • Privacy Policy
  • Security Center
  • Open Source Licenses
Document
Data sheet for the Biz series
Language
  • EnglishEnglish
  • Chinese SimplifiedChinese Simplified
  • GermanGerman
  • Latin American SpanishLatin American Spanish
  • FrenchFrench
  • JapaneseJapanese
  • KoreanKorean
Type
pdf
Size
694.3 KB
Download
Document
Data sheet
Language
EnglishEnglish
Type
pdf
Size
1.3 MB
Download
  • All categories
Why does call control not work with my ShoreTel softphone even though I followed the post installation steps of Jabra Direct?
Do I have audio and call control on my Jabra device when I use it with computer softphones on the Linux operating system?
Do Jabra headsets protect my hearing?
How do automatic firmware updates work in Jabra Direct?
How do I add a voice mail number to my Jabra Biz 2300/2400 II USB using Jabra Direct?
Showing 5 of 55
File
Firmware
Platform
Windows
Language
EnglishEnglish
Release date
2020/11/10
Version
1.14.0
Download
Release note
File
Jabra Direct
Platform
macOS
Language
EnglishEnglish
Release date
2026/02/12
Version
6.27.03702
Download
Release note