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2399-829-189
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- JABRA BIZ 2300 DUO USB-C UC
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Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
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Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
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Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
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Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
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2399-829-189 Overview
2399-829-189-JABRA BIZ 2300 DUO USB-C UC is a professional-grade wired stereo headset designed primarily for unified communications and call centers. This device features dual over-the-head earcups and a noise-cancelling condenser microphone to deliver clear audio input and output during calls and conferences. With stereo channel configuration, it connects easily via USB-C, ensuring broad compatibility with the latest modern devices and platforms. The frequency response for the speakers is optimized for voice clarity, ranging from 150 Hz to 6.8 kHz, with a microphone frequency response of 100 Hz to 10 kHz, delivering excellent speech reproduction and communication performance.
The headset supports advanced signal processing technologies, such as DSP and noise suppression, for enhanced audio quality in busy office environments. Designed for plug-and-play deployment, it is compatible with leading UC platforms and is ideally suited for deployment in boardrooms, meeting spaces, open offices, and contact centers. With lightweight construction, built-in call controls, and robust durability, the Jabra BIZ 2300 DUO USB-C UC provides a reliable, comfortable solution for professionals requiring consistent, high-quality communication.
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Explore more options from Audio Equipment or explore other Jabra products.
2399-829-189 Specifications
| Product Type | Audio Equipment |
| Audio Device Type | Headset |
| Microphone Type | Condenser |
| Speaker Type | N/A |
| Form Factor | Desktop |
| Use Case | Unified Communications / Conference Room / Call Center / Meeting Space |
| Channel Configuration | Stereo |
| Connectivity | USB-C |
| Input Types | USB |
| Output Types | USB |
| Power Output (if Applicable) | N/A |
| Power Source | USB-Powered |
| Frequency Response | 150 Hz – 6.8 kHz (Speaker); 100 Hz – 10 kHz (Microphone) |
| 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-C UC |
| Height | 6.7 |
| Width | 7.2 |
| Depth | 2.2 |
| Weight | 0.12 |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Audio Codecs Supported | SBC / AAC | N/A | N/A | N/A | SBC |
| Audio Device Type | Headset | Headset | Headset | Headset | Headset |
| Channel Configuration | Stereo | Mono | Stereo | Stereo | Mono |
| Connectivity | USB / Bluetooth | USB / 3.5mm | QD (Quick Disconnect) | USB-C | Bluetooth / USB |
| Control Interface | Physical Buttons / Touch Control / Software / App | N/A | Physical Buttons | Physical Buttons | Physical Buttons |
| Depth | 2.8 | 2.44 | 2.2 | 2.2 | 2.36 |
| Form Factor | Portable / Desktop | Portable | Portable | Desktop | Portable |
| Frequency Response | 20 Hz – 20 kHz (speaker); 10 Hz – 20 kHz (microphone) | 150 Hz – 7 kHz | 100 Hz – 8 kHz (telephony) / 80 Hz – 16 kHz (multimedia) | 150 Hz – 6.8 kHz (Speaker); 100 Hz – 10 kHz (Microphone) | 150 Hz – 7 kHz |
| Height | 8.7 | 7.09 | 6.7 | 6.7 | 2.36 |
| Input Types | USB / Bluetooth / 3.5mm | USB / 3.5mm | QD (Quick Disconnect) | USB | USB / Bluetooth |
| Microphone Type | Boom / Condenser | Condenser | Condenser | Condenser | Condenser |
| Mounting Option | Desktop (Stand) | N/A | N/A | N/A | N/A |
| Output Types | Stereo / USB / 3.5mm | USB / 3.5mm | QD (Quick Disconnect) | USB | USB / Bluetooth |
| Power Output (if applicable) | N/A | N/A | N/A | N/A | N/A |
| Power Source | Battery / USB-Powered (Charging Stand) | USB-Powered | N/A | USB-Powered | Battery / USB-Powered |
| Product Name | Jabra Evolve2 85 Link380c UC Stereo Stand Black (28599-989-889) | Jabra EVOLVE 40 Mono Headset without Controller (14401-09) | Jabra BIZ 2400 II QD Duo NC - Headset (2409-820-204) | Jabra BIZ 2300 DUO USB-C UC | 66001-09-MOTION UC - Headset - Ear-hook - Calls & Music - Black - Silver - Monaural - Wireless |
| Product Type | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment |
| Signal Processing | DSP / AEC / Noise Suppression | DSP / Noise Suppression | DSP / Noise Suppression / PeakStop | DSP / Noise Suppression | DSP / AEC / Noise Suppression |
| Speaker Type | Active / 2-Way | N/A | N/A | N/A | N/A |
| Use Case | Unified Communications / Conference Room / Office / Meeting Space | Unified Communications / Conference Room / Meeting Space / Office Audio | Unified Communications / Conference Room / Call Center | Unified Communications / Conference Room / Call Center / Meeting Space | Unified Communications / Conference Room / Meeting Space / Remote Work |
| Weight | 0.65 | 0.33 | 0.14 | 0.12 | 0.019 |
| Width | 7.5 | 6.54 | 5.9 | 7.2 | 1.06 |
| Wireless Support | Bluetooth | No | No | No | Bluetooth |
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Questions & Answers
Q
What are the key features of the Jabra Biz 2300 Duo USB-C UC?
A
The Jabra Biz 2300 Duo USB-C UC is a professional dual-ear wired headset offering USB-C connectivity, superior noise-canceling microphone, reinforced Kevlar-braided cable and premium leatherette ear cushions for all-day comfort.
Q
Is the Jabra Biz 2300 Duo USB-C UC compatible with all UC platforms?
A
Yes. The Jabra Biz 2300 Duo USB-C UC is certified for leading unified communications platforms including Microsoft Teams, Zoom, Cisco Webex and Skype for Business, providing plug-and-play connectivity without additional drivers.
Q
How does the noise-canceling microphone work on the Jabra Biz 2300 Duo USB-C UC?
A
The headset uses a precision-engineered, DSP-powered noise-canceling microphone that reduces background noise by up to 38 dB, ensuring crystal-clear voice transmission in busy environments.
Q
What audio quality can I expect from the Jabra Biz 2300 Duo USB-C UC?
A
You’ll get HD Voice wideband audio with a frequency range of 150 Hz to 6.8 kHz, delivering natural, detailed sound for both voice and multimedia applications.
Q
How comfortable is the Jabra Biz 2300 Duo USB-C UC for extended use?
A
Comfort is ensured by professional leatherette ear cushions, an ergonomically designed headband, and a lightweight build of just 78 g, allowing fatigue-free wear throughout long shifts.
Q
How durable is the Jabra Biz 2300 Duo USB-C UC?
A
The headset features a Kevlar-reinforced cable, metal-strengthened joints and a flexible, anti-bend microphone boom, all designed to withstand heavy daily use in contact centers.
Q
Do I need to install any drivers to use the Jabra Biz 2300 Duo USB-C UC?
A
No. The Jabra Biz 2300 Duo USB-C UC is fully plug-and-play on Windows and macOS and requires no additional drivers or software for basic operation.
Q
Which devices can I connect to the Jabra Biz 2300 Duo USB-C UC?
A
You can connect it directly to any PC, Mac or laptop with a USB-C port, as well as to USB-C smartphones and tablets that support audio output and softphone applications.
Q
Can I use the Jabra Biz 2300 Duo USB-C UC with softphones?
A
Yes. The headset is optimized for all major softphones, including Skype for Business, Microsoft Teams, Zoom, Cisco Jabber and other SIP-based applications.
Q
How do I set up the Jabra Biz 2300 Duo USB-C UC?
A
Simply plug the USB-C connector into your device’s port, select the Jabra audio device in your system or softphone settings, and you’re ready to make or receive calls.
Q
What is the warranty period for the Jabra Biz 2300 Duo USB-C UC?
A
Jabra offers a two-year manufacturer’s warranty on the Biz 2300 Duo USB-C UC against defects in materials and workmanship under normal use.
Q
How do I clean and maintain my Jabra Biz 2300 Duo USB-C UC?
A
Regularly wipe ear cushions and boom arm with a soft, damp cloth; replace ear cushions and windscreen periodically; avoid exposure to extreme temperatures and moisture.
Q
Can I use the Jabra Biz 2300 Duo USB-C UC with a mobile phone?
A
Yes, if your mobile device supports audio over USB-C and allows headset control via USB-C, you can connect directly for calls and media playback.
Q
What’s included in the box with the Jabra Biz 2300 Duo USB-C UC?
A
Each package includes the Jabra Biz 2300 Duo USB-C UC headset, detachable USB-C cable, spare hair spring, protective carry pouch and quick-start guide.
Q
Are replacement parts available for the Jabra Biz 2300 Duo USB-C UC?
A
Yes. Official replacement parts such as ear cushions, microphone windscreens and cables can be purchased separately to extend the headset’s lifespan.
Q
Which regulatory certifications does the Jabra Biz 2300 Duo USB-C UC hold?
A
The headset is CE, FCC and RoHS certified, complies with GDPR for audio data security and meets TIA-920 requirements for professional communications equipment.
