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not (pageUrl eq null and supportPageUrl eq null) and attributes/any(a: a eq 'Product_Portfolio|Jabra') and (attributes/all(a: a ne 'Meta_Refurbished|True') or attributes/any(a: a eq 'Meta_Accessorytype|17'))

Release version: 2.2.0
Release date: April 26, 2021


• Updated: Microsoft Teams certification for the Skype for Business variant
• Performance and stability improvements

Release history

Release version: 1.9.0
Release date: December 17, 2020


• Updated: audio performance
• Performance and stability improvements

Release version: 1.8.0
Release date: April 09, 2019


  • Push To Talk – New feature and setting adds local (unsynchronized) mute function to the device. Unmutes and transmits voice only when you press the button on Jabra Biz 2400 II CC USB control box.

Release version: 1.6.0
Release date: June 19, 2015


Jabra Biz 2400 II launch firmware