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2399-823-189
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JABRA BIZ 2300 DUO USB-C MS
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
2399-823-189
- Description:
- JABRA BIZ 2300 DUO USB-C MS
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Jabra
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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3 Year Extended Warranty
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2399-823-189 Overview
2399-823-189-JABRA BIZ 2300 DUO USB-C MS is a professional stereo headset designed for unified communications and Microsoft Teams environments. Featuring dual foam earcups and a noise-cancelling condenser microphone, this headset delivers crystal-clear audio performance for both input and output, making it ideal for high-volume call centers and corporate meeting spaces. It connects via USB-C for digital audio transfer, ensuring compatibility with a wide range of modern PCs, laptops, and conferencing systems.
The Jabra BIZ 2300 DUO USB-C MS supports a frequency response of 100 Hz – 10 kHz (speaker) and 100 Hz – 10 kHz (microphone), providing natural and intelligible sound reproduction. Built-in signal processing features such as DSP (Digital Signal Processing) and noise suppression improve call clarity in busy environments. Typical use cases include unified communications deployments, contact centers, boardrooms, and personal workstations, where comfort, durability, and reliable performance are essential.
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2399-823-189 Specifications
- Product Type
- Audio Equipment
- Brand
- Jabra
- Audio Device Type
- Headset
- Microphone Type
- Condenser
- Form Factor
- Desktop
- Use Case
- Unified Communications / Conference Room / Call Center / Meeting Space
- Channel Configuration
- Stereo
- Connectivity
- USB-C
- Input Types
- USB-C
- Output Types
- USB-C
- Power Source
- USB-Powered
- Frequency Response
- 100 Hz – 10 kHz
- Signal Processing
- DSP / Noise Suppression
- Mounting Option
- Desktop
- Control Interface
- Physical Buttons
- Wireless Support
- No
- Product Name
- Jabra BIZ 2300 Duo USB-C MS (2399-823-189)
- Height
- 6.97
- Width
- 7.24
- Depth
- 2.36
- Weight
- 0.11
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Product Comparison Table 
| 2399-823-189 |  66001-09 |  1559-0159 |  1513-0154 |  2309-820-104 | |
|---|---|---|---|---|---|
| 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 |
| Form Factor | Desktop | Portable | Desktop | Desktop | Desktop |
| Use Case | Unified Communications / Conference Room / Call Center / Meeting Space | Unified Communications / Conference Room / Meeting Space / Remote Work | Unified Communications / Conference Room / Call Center | Unified Communications / Conference Room / Office | Unified Communications / Conference Room / Office / Call Center |
| Channel Configuration | Stereo | Mono | Stereo | Mono | Stereo |
| Connectivity | USB-C | Bluetooth / USB | USB | 3.5mm | Quick Disconnect (QD) / 3.5mm |
| Input Types | USB-C | USB / Bluetooth | USB | 3.5mm | 3.5mm / Quick Disconnect (QD) |
| Output Types | USB-C | USB / Bluetooth | USB | 3.5mm | 3.5mm / Quick Disconnect (QD) |
| Frequency Response | 100 Hz – 10 kHz | 150 Hz – 7 kHz | 20 Hz – 6.8 kHz (Microphone), 20 Hz – 20 kHz (Speaker) | 150 Hz – 6,800 Hz | 150 Hz – 6.8 kHz |
| Signal Processing | DSP / Noise Suppression | DSP / AEC / Noise Suppression | DSP / AEC / Noise Suppression | Noise Suppression | Noise Suppression / Acoustic Shock Protection |
| Control Interface | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons |
| Wireless Support | No | Bluetooth | No | No | No |
| Product Name | Jabra BIZ 2300 Duo USB-C MS (2399-823-189) | 66001-09-MOTION UC - Headset - Ear-hook - Calls & Music - Black - Silver - Monaural - Wireless | Jabra BIZ 1500 Duo USB | 1513-0154-Biz 1500 Mono - Headset - Head-band - Office/Call center - Black - Monaural - 0.95 m | 2309-820-104-Biz 2300 Duo - Headset - Head-band - Office/Call center - Black - Binaural - 1.075 m |
| Height | 6.97 | 2.36 | 7.68 | 6.73 | 6.93 |
| Width | 7.24 | 1.06 | 5.71 | 5.55 | 5.98 |
| Depth | 2.36 | 2.36 | 2.17 | 2.17 | 1.89 |
| Weight | 0.11 | 0.019 | 0.15 | 0.11 | 0.12 |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
T
Trevor Lockwood
4
USB-C stereo headset delivering balanced audio and stable performance.
E
Evan Whitaker
5
Comfortable ear cushions and strong call clarity.
J
Jason Fairbanks
4
Reliable Microsoft integration and durable construction.
M
Mitchell Bloom
5
Clear conversations in open office environments.
C
Caleb Harrington
4
Professional-grade reliability for structured teams.
Questions & Answers
What is the Jabra Biz 2300 Duo USB-C MS headset?
The Jabra Biz 2300 Duo USB-C MS is a professional, noise-cancelling corded headset optimized for Microsoft Teams, featuring dual-ear design, USB-C connectivity and superior call clarity.
Is the Jabra Biz 2300 Duo USB-C MS certified for Microsoft Teams?
Yes, this model carries Microsoft Teams certification, ensuring one-touch Teams call control and seamless integration with Microsoft collaboration tools.
How does the noise-cancelling microphone perform?
Its ultra-noise-cancelling microphone blocks up to 96% of background noise, delivering clear voice transmission even in busy work environments.
What type of connectivity does this headset use?
It uses a USB-C connector for plug-and-play setup on modern laptops and PCs without requiring additional drivers.
Can I use the Biz 2300 Duo with non-Microsoft platforms?
Yes, it is compatible with most major UC and softphone applications, including Zoom, Cisco Webex, and Avaya, via standard USB-C.
How comfortable is the Jabra Biz 2300 Duo for all-day use?
Designed with adjustable headband, leatherette ear cushions and a lightweight build, it provides secure, fatigue-free comfort throughout extended calls.
Does it feature in-line call controls?
Yes, the integrated call control unit allows users to answer/end calls, mute microphone and adjust volume directly from the cable.
How durable is the Jabra Biz 2300 Duo USB-C MS?
Built with Kevlar-reinforced headband and robust flex boom arm, it withstands daily professional use and reduces wear and tear.
What is the microphone’s boom flexibility?
The 270° flexible boom arm allows precise microphone positioning for optimal voice pick-up and can be easily flipped for left or right-side wear.
What frequency range does this headset support?
It supports a wideband audio range of 150 Hz to 6.8 kHz for crystal-clear voice quality and professional sound.
How long is the headset cable?
The cord is 2.3 meters (7.5 feet) long, providing ample length for workstation flexibility and connectivity.
How much does the Jabra Biz 2300 Duo weigh?
Weighing just 60 grams (2.1 ounces), it offers a lightweight fit without compromising durability.
What’s included in the box?
The package includes the Jabra Biz 2300 Duo USB-C MS headset, detachable ear cushions, user guide and a 2-year warranty leaflet.
How do I set up the Jabra Biz 2300 Duo USB-C MS?
Simply plug the USB-C connector into your device, select the Jabra audio device in sound settings and you’re ready to call.
How do I maintain and clean the headset?
Gently wipe the headband and ear cushions with a soft, slightly damp cloth and avoid using solvents or abrasive cleaners.
What warranty covers the Jabra Biz 2300 Duo?
Jabra offers a 2-year manufacturer’s warranty covering defects in materials and workmanship under normal use conditions.