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2399-829-109
Biz 2300 Duo USB UC - Headset - Head-band - Office/Call cent...
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Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
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.
2399-829-109 price is is available on request. Get immediate quote.
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| 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 |
| 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 |
| 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 |
| 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 |
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.
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.
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.
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.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Durable design with great audio. The Biz 2300 Duo is a reliable, high-quality USB headset.
Clear UC audio and comfortable fit. The inline buttons are very responsive and easy to use.
Robust construction. The Kevlar-reinforced cord makes it very durable for high-intensity call center environments.
Excellent microphone quality. Our agents sound professional and the background noise is filtered out effectively.
Consistent performance and very lightweight. Perfect for all-day wear in a busy office setting.
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.
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.
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.
Yes, its precision-engineered microphone uses advanced noise-cancelling technology to filter out background noise for crystal-clear voice transmission.
The headset’s lightweight design, soft leatherette ear cushions and fully adjustable headband deliver all-day comfort and reduce fatigue during extended call sessions.
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.
The headset features a Kevlar-reinforced cable and robust strain relief for exceptional durability and resistance to everyday wear and tear.
Yes, the integrated call-control button allows you to answer, end and mute calls directly from the headset without touching your computer.
Yes, the Biz 2300 Duo USB UC offers full compatibility with Windows 10/11 and macOS for seamless operation across both platforms.
The headset is backed by a two-year manufacturer’s warranty covering defects in materials and workmanship.
Slide the headband arms up or down until the ear cushions rest comfortably over your ears with even pressure on both sides.
The standard model includes a USB-A connector; a USB-C variant is available separately for newer devices.
The package contains the Biz 2300 Duo USB UC headset, replaceable ear cushions, user manual and a two-year warranty card.
No additional software is required—just plug into your USB port for immediate use and basic call-control functionality.
With wideband audio (up to 6,800 Hz) and HD voice optimization, you’ll experience clear, natural-sounding conversations.
The headset supports connection to one device at a time; to switch devices, unplug and reconnect to the desired USB port.
United States
