United States$5,000,000+
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Yosef Quinn
4
Durable design with great audio. The Biz 2300 Duo is a reliable, high-quality USB headset.
2399-829-109
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Biz 2300 Duo USB UC - Headset - Head-band - Office/Call cent...
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2399-829-109
- Description:
- Biz 2300 Duo USB UC - Headset - Head-band - Office/Call center - Black - Binaural - Button
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Added to cart 28 times recently
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- Brand:
- Jabra
- Condition:
3 Year Extended Warranty
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2399-829-109 Overview
2399-829-109-Biz 2300 Duo USB UC - Headset - Head-band - Office/Call center - Black - Binaural - Button is a professional binaural headset designed for enterprise office and call center environments. This device seamlessly combines a high-quality speaker and a noise-cancelling condenser microphone within a comfortable head-band form factor, offering superior audio clarity and reliable voice transmission for both calls and Unified Communications (UC) applications.
The headset connects via a standard USB interface, ensuring plug-and-play compatibility with PC-based telephony and UC platforms. With a frequency response of 150 Hz – 6,800 Hz for both speaker and microphone, the Biz 2300 supports DSP-based noise suppression and advanced acoustic protection. Its physical button controls enable intuitive operation while being optimized for daily use in busy call centers, boardrooms, and meeting spaces looking for robust and consistent multi-device UC deployment solutions.
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2399-829-109 Specifications
- Product Type
- Audio Equipment
- Audio Device Type
- Headset
- Microphone Type
- Condenser
- Speaker Type
- N/A
- Form Factor
- Head-band
- Use Case
- Unified Communications / Conference Room / Office / Call Center
- Channel Configuration
- Stereo
- Connectivity
- USB
- Input Types
- USB
- Output Types
- USB
- Power Output (if applicable)
- N/A
- Power Source
- USB-Powered
- Frequency Response
- 150 Hz – 6,800 Hz
- Signal Processing
- DSP / Noise Suppression
- Audio Codecs Supported
- N/A
- Mounting Option
- N/A
- Control Interface
- Physical Buttons
- Wireless Support
- No
- Product Name
- Jabra Biz 2300 Duo USB UC Headset (2399-829-109)
- Height
- 6.7 inches
- Width
- 7.4 inches
- Depth
- 2.0 inches
- Weight
- 0.13 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 2399-829-109 |  4993-829-289 |  2389-820-109 |  2399-829-189 |  2499-823-209 | |
|---|---|---|---|---|---|
| Product Type | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment |
| Audio Device Type | Headset | Headset | Headset | Headset | Headset |
| Microphone Type | Condenser | Condenser | Condenser | Condenser | Condenser |
| Speaker Type | N/A | N/A | N/A | N/A | N/A |
| Form Factor | Head-band | Desktop | On-Ear / Headband | Desktop | Head-band |
| Use Case | Unified Communications / Conference Room / Office / Call Center | Unified Communications | Unified Communications / Conference Room / Call Center / Office | Unified Communications / Conference Room / Call Center / Meeting Space | Office / Call Center / Unified Communications / Meeting Spaces |
| Channel Configuration | Stereo | Mono | Stereo | Stereo | Stereo |
| Connectivity | USB | USB-C | Quick Disconnect (QD) | USB-C | USB / Bluetooth |
| Input Types | USB | USB | Quick Disconnect (QD) | USB | USB / Bluetooth |
| Output Types | USB | USB | Quick Disconnect (QD) | USB | USB / Bluetooth |
| Power Output (if applicable) | N/A | N/A | N/A | N/A | N/A |
| Power Source | USB-Powered | USB-Powered | N/A | USB-Powered | USB-Powered / Battery |
| Frequency Response | 150 Hz – 6,800 Hz | 100 Hz – 10 kHz | 150 Hz – 6.8 kHz | 150 Hz – 6.8 kHz (Speaker); 100 Hz – 10 kHz (Microphone) | 80 Hz – 16 kHz |
| Signal Processing | DSP / Noise Suppression | DSP / Noise Suppression / AEC | DSP / AEC / Noise Suppression | DSP / Noise Suppression | DSP / Noise Suppression |
| Audio Codecs Supported | N/A | N/A | N/A | N/A | N/A |
| Mounting Option | N/A | Desktop | N/A | N/A | N/A |
| Control Interface | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons |
| Wireless Support | No | No | No | No | Bluetooth |
| Product Name | Jabra Biz 2300 Duo USB UC Headset (2399-829-109) | Jabra Evolve 20 Mono UC USB-C | Jabra BIZ 2300 DUO NC WB QD (2389-820-109) | Jabra BIZ 2300 DUO USB-C UC | 2499-823-209-Biz 2400 II USB Duo BT MS - Headset - Head-band - Office/Call center - Black - Silver - Binaural - China |
| Height | 6.7 inches | 6.89 | 6.8 | 6.7 | 6.3 |
| Width | 7.4 inches | 6.65 | 7.0 | 7.2 | 5.7 |
| Depth | 2.0 inches | 2.17 | 2.0 | 2.2 | 2.1 |
| Weight | 0.13 lbs | 0.22 | 2.6 | 0.12 | 0.19 |
Reviews & Ratings
Z
Zora Gray
4
Clear UC audio and comfortable fit. The inline buttons are very responsive and easy to use.
A
Alvis Craft
5
Robust construction. The Kevlar-reinforced cord makes it very durable for high-intensity call center environments.
B
Belen Lane
4
Excellent microphone quality. Our agents sound professional and the background noise is filtered out effectively.
C
Cali Vance
4
Consistent performance and very lightweight. Perfect for all-day wear in a busy office setting.
Questions & Answers
What is the Jabra Biz 2300 Duo USB UC headset?
The Jabra Biz 2300 Duo USB UC is a professional-grade, binaural USB headset with an adjustable headband, noise-cancelling microphone and integrated call-control button, engineered for office and call-center use.
How do I connect the Biz 2300 Duo USB UC headset to my computer?
Simply plug the USB-A connector into any Windows or Mac USB port for instant plug-and-play connectivity—no drivers or software installation required.
Which unified communications platforms are supported?
The Biz 2300 Duo USB UC is certified for all major UC platforms including Microsoft Teams, Zoom, Cisco Webex and Google Meet, ensuring seamless integration and call-control functionality.
Does the headset feature noise-cancelling technology?
Yes, its precision-engineered microphone uses advanced noise-cancelling technology to filter out background noise for crystal-clear voice transmission.
Is the Jabra Biz 2300 Duo headset comfortable for long shifts?
The headset’s lightweight design, soft leatherette ear cushions and fully adjustable headband deliver all-day comfort and reduce fatigue during extended call sessions.
What does binaural design mean for call quality?
Binaural design means both ears are covered, providing stereo audio, improved focus on calls and better noise isolation in busy office or call-center environments.
How durable is the Biz 2300 Duo USB UC cable?
The headset features a Kevlar-reinforced cable and robust strain relief for exceptional durability and resistance to everyday wear and tear.
Can I control calls directly from the headset?
Yes, the integrated call-control button allows you to answer, end and mute calls directly from the headset without touching your computer.
Is the headset compatible with both Windows and Mac?
Yes, the Biz 2300 Duo USB UC offers full compatibility with Windows 10/11 and macOS for seamless operation across both platforms.
What warranty covers the Biz 2300 Duo USB UC headset?
The headset is backed by a two-year manufacturer’s warranty covering defects in materials and workmanship.
How do I adjust the headband for a perfect fit?
Slide the headband arms up or down until the ear cushions rest comfortably over your ears with even pressure on both sides.
Does the Jabra Biz 2300 Duo USB UC use USB-A or USB-C?
The standard model includes a USB-A connector; a USB-C variant is available separately for newer devices.
What items are included in the package?
The package contains the Biz 2300 Duo USB UC headset, replaceable ear cushions, user manual and a two-year warranty card.
Do I need additional software to use this headset?
No additional software is required—just plug into your USB port for immediate use and basic call-control functionality.
What audio quality can I expect from this headset?
With wideband audio (up to 6,800 Hz) and HD voice optimization, you’ll experience clear, natural-sounding conversations.
Can the Biz 2300 Duo USB UC headset be used with multiple devices?
The headset supports connection to one device at a time; to switch devices, unplug and reconnect to the desired USB port.