We’ve refined and improved the Biz Series headset to not only keep ahead of a changing industry, but to define it. The Jabra Biz 2400 II is our best contact center headset yet for those who listen and speak for a living.
Hear the difference noise cancellation makes
Noise cancellation OFFNoise cancellation ONSound demo is for illustration only. Actual product may vary.
Hear the difference HD Voice makes
HD Voice OFFHD Voice ONHear the difference Airshock makes
Air Shock OFFAir Shock ON
Features at a glance
PeakStop™
PeakStop™ instantly removes any harmful loud sounds before they even reach your ears. This keeps the sound level in the safe range and protects your hearing.
Talk in Comfort
Find the perfect fit with a range of light, ergonomically designed frames, larger*, soft leatherette ear cushions, adjustable headbands and microphone boom. Your headset will be comfortable all day long.
HD Voice / Wideband Audio
HD Voice lets you have lifelike, vibrant conversations. You won’t have to struggle to hear what the other person is saying.
FreeSpin™
You can rotate the boom arm 360 degrees without the risk of breaking it. Find the microphone placement that works for you.
Reinforced cord
Cords are reinforced and built to last. They’re extremely durable and will take most daily punishment.
Noise-Canceling Microphone
Noise-cancelling microphones reduce unwanted background noise and are ideal in crowded and noisy open working environments.
Air shock microphone
Having the mic close to your mouth can cause unwanted breathing noise. To reduce this, we’ve designed the mic with many small holes and placed a layer of foam on the inside. This prevents most air shocks and improves call quality.
*Larger ear cushions come as standard on Duo versions and are available as an accessory for Mono versions. The larger ear cushions are only suitable for the headband version of the Biz 2400 II and not for other wearing styles like neckband.
Select your Biz 2400II model
Connection type
Speakers
Wearing style
2409-820-205
Jabra Biz 2400 II QD Duo NC
Connect to Deskphone
Connection type (?) Quick Disconnect
Optimized for (?) Unified Communication
Microphone (?) Noise cancelling
Speakers Duo
Wearing style (?) Headband
Frequency response (?) Hi-fi
Select
2489-820-209
Jabra Biz 2400 II QD Duo NC Wideband
Connect to Deskphone
Connection type (?) Quick Disconnect
Optimized for (?) Unified Communication
Microphone (?) Noise cancelling
Speakers Duo
Wearing style (?) Headband
Frequency response (?) Wideband
Select
2489-825-209
Jabra Biz 2400 II QD Duo NC Wideband Balanced
Connect to Deskphone
Connection type (?) Quick Disconnect
Optimized for (?) Unified Communication
Microphone (?) Noise cancelling
Speakers Duo
Wearing style (?) Headband
Frequency response (?) Wideband
Select
2409-720-209
Jabra Biz 2400 II QD Duo UNC
Connect to Deskphone
Connection type (?) Quick Disconnect
Optimized for (?) Unified Communication
Microphone (?) Ultra Noise Cancelling
Speakers Duo
Wearing style (?) Headband
Frequency response (?) Hi-fi
Select
2403-820-205
Jabra Biz 2400 II QD Mono NC
Connect to Deskphone
Connection type (?) Quick Disconnect
Optimized for (?) Unified Communication
Microphone (?) Ultra Noise Cancelling
Speakers Mono
Wearing style (?) Headband
Frequency response (?) Hi-fi
Select
2486-820-209
Jabra Biz 2400 II QD Mono NC 3-in-1 Wideband
Connect to Deskphone
Connection type (?) Quick Disconnect
Optimized for (?) Unified Communication
Microphone (?) Noise Cancelling
Speakers Mono
Wearing style (?) Behind the neck, Ear hook, Headband
Frequency response (?) Wideband
Select
2486-825-209
Jabra Biz 2400 II QD Mono NC 3-in-1 Wideband Balanced
Connect to Deskphone
Connection type (?) Quick Disconnect
Optimized for (?) Unify
Microphone (?) Noise Cancelling
Speakers Mono
Wearing style (?) Behind the neck, Ear hook, Headband
Frequency response (?) Wideband
Select
2406-720-209
Jabra Biz 2400 II QD Mono UNC 3 in 1
Connect to Deskphone
Connection type (?) Quick Disconnect
Optimized for (?) Unified Communication
Microphone (?) Ultra Noise Cancelling
Speakers Mono
Wearing style (?) Behind the neck, Ear hook, Headband
Frequency response (?) Hi-fi
Select
2499-829-209
Jabra Biz 2400 II USB Duo BT
Connect to Softphone, Smartphone
Connection type (?) USB, Bluetooth
Optimized for (?) Unified Communication
Microphone (?) Noise Cancelling
Speakers Duo
Wearing style (?) Headband
Frequency response (?) Hi-fi
Select
2499-823-209
Jabra Biz 2400 II USB Duo BT MS
Connect to Softphone, Smartphone
Connection type (?) USB, Bluetooth
Optimized for (?) Microsoft Skype for Business
Microphone (?) Noise Cancelling
Speakers Duo
Wearing style (?) Headband
Frequency response (?) Hi-fi
Select
2499-829-309
Jabra Biz 2400 II USB Duo CC
Connect to Softphone
Connection type (?) USB
Optimized for (?) Unified Communication
Microphone (?) Noise Cancelling
Speakers Duo
Wearing style (?) Headband
Frequency response (?) Hi-fi
Select
2499-823-309
Jabra Biz 2400 II USB Duo CC MS
Connect to Softphone
Connection type (?) USB
Optimized for (?) Microsoft Skype for Business
Microphone (?) Noise Cancelling
Speakers Duo
Wearing style (?) Headband
Frequency response (?) Hi-fi
Select
2496-829-209
Jabra Biz 2400 II USB Mono BT
Connect to Softphone, Smartphone
Connection type (?) USB, Bluetooth
Optimized for (?) Unified Communication
Microphone (?) Noise Cancelling
Speakers Mono
Wearing style (?) Behind the neck, Ear hook, Headband
Frequency response (?) Hi-fi
Select
2496-823-209
Jabra Biz 2400 II USB Mono BT MS
Connect to Softphone, Smartphone
Connection type (?) USB, Bluetooth
Optimized for (?) Microsoft Skype for Business
Microphone (?) Noise Cancelling
Speakers Mono
Wearing style (?) Behind the neck, Ear hook, Headband
Frequency response (?) Hi-fi
Select
2496-829-309
Jabra Biz 2400 II USB Mono CC
Connect to Softphone
Connection type (?) USB
Optimized for (?) Unified Communication
Microphone (?) Noise Cancelling
Speakers Mono
Wearing style (?) Behind the neck, Ear hook, Headband
Frequency response (?) Hi-fi
Select
2496-823-309
Jabra Biz 2400 II USB Mono CC MS
Connect to Softphone
Connection type (?) USB
Optimized for (?) Microsoft Skype for Business
Microphone (?) Noise Cancelling
Speakers Mono
Wearing style (?) Behind the neck, Ear hook, Headband
Frequency response (?) Hi-fi
Select
This product requires a QD cable. Find the right cable for your desktphone in our Compatibility Guide.
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- 1-2 days delivery
- 30 days return
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If you’re planning to deploy more than 50 units for your company, speak with sales to organise a meeting to see if you are eligible for a free trial.
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For technical support and warranty-related questions, contact our Business Support team.
Business Support is available Monday – Friday 8 am - 8 pm EST.
You can also call Business Support directly on 1- 866-697-8757
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