United States
| Name: |
2389-820-109 |
| Description: | BIZ 2300 DUO NC WB QD |
| Rating: |
(0)
Added to cart 22 times recently |
| Availability: |
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| Brand: |
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
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Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
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.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
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.
TRUSTED, TRIED, PROVEN
2389-820-109 Overview
2389-820-109-BIZ 2300 DUO NC WB QD is a professional-grade binaural headset designed for unified communications and business conferencing environments. This device features a dual-ear, on-ear headphone configuration paired with a high-performance noise-cancelling condenser microphone, ensuring crystal-clear audio capture and playback. Supporting standard Quick Disconnect (QD) and wideband (WB) capability, it allows seamless integration with various desk phones and softphone applications via QD-compatible cables or adapters. The headset is engineered to deliver natural-sounding voice audio through an optimized frequency response range of 150 Hz – 6.8 kHz, ideal for clear speech intelligibility during calls and conferences.
With plug-and-play compatibility, the 2389-820-109-BIZ 2300 DUO NC WB QD is suited for deployment in boardrooms, open offices, call centers, and remote meeting spaces. The device’s wideband audio and advanced digital signal processing (DSP), including acoustic echo cancellation (AEC) and background noise suppression, ensure superior communication quality even in noisy environments. Its robust, lightweight design offers comfort for extended use, making it ideal for unified communications, contact centers, large-scale collaboration systems, and enterprise UC deployments that demand reliable, consistent audio performance.
What is the price of 2389-820-109?
Pricing for 2389-820-109 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 2389-820-109.
Explore more options from Audio Equipment or explore other Jabra products.
2389-820-109 Specifications
| Product Type | Audio Equipment |
| Audio Device Type | Headset |
| Microphone Type | Condenser |
| Speaker Type | N/A |
| Form Factor | On-Ear / Headband |
| Use Case | Unified Communications / Conference Room / Call Center / Office |
| Channel Configuration | Stereo |
| Connectivity | Quick Disconnect (QD) |
| Input Types | Quick Disconnect (QD) |
| Output Types | Quick Disconnect (QD) |
| Power Output (if Applicable) | N/A |
| Power Source | N/A |
| Frequency Response | 150 Hz – 6.8 kHz |
| Signal Processing | DSP / AEC / Noise Suppression |
| Audio Codecs Supported | N/A |
| Mounting Option | N/A |
| Control Interface | Physical Buttons |
| Wireless Support | No |
| Product Name | Jabra BIZ 2300 DUO NC WB QD (2389-820-109) |
| Height | 6.8 |
| Width | 7.0 |
| Depth | 2.0 |
| Weight | 2.6 |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Audio Codecs Supported | N/A | N/A | N/A | N/A | N/A |
| Audio Device Type | Headset | Headset | Headset | Headset | Conference Audio Hub |
| Channel Configuration | Stereo | Mono | Mono | Stereo | Stereo |
| Connectivity | 3.5mm | USB | USB / 3.5mm | Quick Disconnect (QD) | USB |
| Control Interface | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons |
| Depth | 6.77 | 2.36 | 2.36 | 2.0 | 0.55 |
| Form Factor | Portable | Desktop | Portable | On-Ear / Headband | Desktop |
| Frequency Response | 20 Hz – 20 kHz | 20 Hz – 20 kHz (Speaker); 100 Hz – 8 kHz (Microphone) | 100 Hz – 8 kHz | 150 Hz – 6.8 kHz | 20 Hz – 20 kHz |
| Height | 6.77 | 7.87 | 7.09 | 6.8 | 0.71 |
| Input Types | 3.5mm | USB | USB / 3.5mm | Quick Disconnect (QD) | USB |
| Microphone Type | Condenser | Boom / N/A | Condenser | Condenser | N/A |
| Mounting Option | N/A | Desktop | N/A | N/A | Desktop |
| Output Types | 3.5mm | USB | USB / 3.5mm | Quick Disconnect (QD) | USB |
| Power Output (if applicable) | N/A | N/A | N/A | N/A | N/A |
| Power Source | N/A | USB-Powered | USB-Powered | N/A | USB-Powered |
| Product Name | Logitech G433 Wired Gaming Headset | Jabra Evolve2 40 UC Mono Headset (24089-889-999) | Jabra EVOLVE 30 II UC Mono (5393-829-309) | Jabra BIZ 2300 DUO NC WB QD (2389-820-109) | Jabra Evolve Link UC for Evolve 80 (14208-06) |
| Product Type | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment |
| Signal Processing | Noise Suppression | DSP / Noise Suppression | DSP / Noise Suppression | DSP / AEC / Noise Suppression | DSP |
| Speaker Type | N/A | Active | N/A | N/A | N/A |
| Use Case | Streaming / Home Audio / Unified Communications | Unified Communications / Conference Room / Office / Call Center | Unified Communications / Conference Room / Meeting Spaces | Unified Communications / Conference Room / Call Center / Office | Conference Room / Unified Communications / Meeting Spaces |
| Weight | 0.59 | 0.37 | 0.16 | 2.6 | 0.04 |
| Width | 3.22 | 6.96 | 6.18 | 7.0 | 1.57 |
| Wireless Support | No | No | No | No | No |
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