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Home›Brands›Jabra›Jabra BIZ 2300 Duo, USB, MS
Jabra BIZ 2300 Duo, USB, MS — view 1
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Jabra / Headsets

Jabra BIZ 2300 Duo, USB, MS

The Jabra BIZ 2300 Duo, USB, MS (SKU 2399-823-109) is a lightweight professional headset purpose-built for high-performing contact centres. Its noise-cancelling air-shock microphone helps reduce ambient sound and breathing noise, while the durable design and all-day fit support productive agent calls with less downtime. The Microsoft Teams USB model is available for ₹25,071.41 including GST after a 9% discount from the ₹27,551 List Price. Choose the QD Duo variant for Quick Disconnect deskphone setups.

Select variant to order
QD Duo2309-820-105Quick DisconnectUSB MS2399-823-109USB · TeamsSelectedUSB UC Duo2399-829-109-1USB · UCUSB UC Mono2393-829-109USB · UC · Mono

Tap a variant to open that SKU, then request a quote for the model that matches your UC platform.

List Price

₹27,551

Inclusive of GST

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Specifications10 technical details
SKU
2399-823-109
Form factor
Duo / stereo on-ear corded headset
Connection
USB
Platform
Microsoft Teams
Speaker frequency range
Voice up to 6.8 kHz · music up to 20 kHz
Speaker input power
Up to 30 mW
Microphone
Unidirectional noise-cancelling air-shock microphone
Microphone frequency range
Up to 10 kHz, configuration dependent
Use case
Contact centres and high-volume professional calling
Software
Jabra Direct configuration support

Why you'll love Jabra BIZ 2300 Duo

A durable, comfortable contact-centre headset designed for clear customer conversations and dependable daily use.

Built to last

The BIZ 2300 is engineered for demanding contact-centre use, helping reduce headset replacements, agent downtime and total ownership cost.

All-day agent comfort

Its lightweight, unobtrusive duo design helps lower fatigue during long calling shifts.

Clear professional sound

Wideband audio and a noise-cancelling microphone support lifelike conversations and clearer customer interactions.

Air-shock microphone

An aerodynamic microphone design with multiple small openings and internal foam helps reduce breathing noise and air shocks.

Purpose-built for contact centres

The USB Microsoft Teams model works with leading softphone and contact-centre environments for straightforward deployment.

Frequently asked questions

How does the noise-cancelling microphone work on Jabra BIZ 2300?

The microphone distinguishes nearby speech from more distant background sounds, then significantly reduces the unwanted noise. Position the microphone 12–24 mm (one or two finger widths) from your mouth for the clearest result.

How do I adjust the sidetone level in Windows?

Open Windows Control Panel, choose Sound, select the headset on the Playback tab, open Properties and adjust Sidetone under Levels. Increase it if you cannot hear your voice or reduce it if your voice sounds too loud.

How do I set Jabra BIZ 2300 as the default Windows audio device?

Open Windows Sound settings and select the Jabra BIZ 2300 in both the Output and Input device lists.

How do I add a name tag using Jabra Direct?

Open Jabra Direct, select the device, go to Device settings and Product Information, enter the preferred name in the Name tag field and select Apply.

How do I add a speed-dial number using Jabra Direct?

In Jabra Direct, select the headset, open Device settings and Button configuration, enter the speed-dial number, assign it to a supported button action and select Apply.

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Contact-centre QD duo headset built for all-day agent comfort, world-class sound and a noise-cancelling air-shock microphone.

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Jabra Biz 1500 Duo USB
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Experience crystal-clear calls with powerful noise cancellation, all-day wearing comfort, and a durable design built for busy contact centers. Ideal for open office environments, this headset ensures vibrant sound, personalized fit, and long-lasting performance.

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Jabra Biz 2300 USB UC Duo
Same series · HeadsetsJabra Biz 2300 USB UC Duo

Jabra Biz 2300 QD Duo Contact centre agents are your brand ambassadors, so provide them with the tool to sound as clear as your brand.

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Jabra Biz 1100 Duo USB
Same series · HeadsetsJabra Biz 1100 Duo USB

Designed specifically for students, the Jabra BIZ 1100 EDU is a lightweight, durable headset built for focused learning. With noise-cancelling microphone technology, PeakStop™ audio protection, and all-day comfort, it ensures crystal-clear conversations in any classroom…

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