United States$5,000,000+
Inventory Delivered By
T
Trevor Whitman
5
QD mono headset offering consistent wideband audio performance.
2303-820-104
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Biz 2300 QD Mono - Headset - Head-band - Office/Call center...
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2303-820-104
- Description:
- Biz 2300 QD Mono - Headset - Head-band - Office/Call center - Black - Monaural - 1.075 m
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- Brand:
- Jabra
- Condition:
3 Year Extended Warranty
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2303-820-104 Overview
2303-820-104-Biz 2300 QD Mono - Headset - Head-band - Office/Call center - Black - Monaural - 1.075 m is a professional-grade monaural headset designed for high-performance audio in demanding office and call center environments. This headset features a single-ear (mono) speaker configuration paired with a noise-cancelling microphone, offering clear, intelligible communication even in noisy workspaces. Its headband form factor ensures comfort during extended use, making it a reliable choice for agents and professionals handling calls throughout the day.
With its Quick Disconnect (QD) connectivity, the 2303-820-104-Biz 2300 QD Mono headset seamlessly integrates with compatible desk phones and unified communications systems, supporting a typical cable length of 1.075 meters for freedom of movement. The frequency response is tailored for voice frequencies, ensuring crisp, natural conversations, while passive noise suppression increases focus. This headset is commonly deployed in office cubicles, open-plan workspaces, and dedicated call centers, and is compatible with a range of business telephone systems and AV conferencing solutions.
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2303-820-104 Specifications
- Product Type
- Audio Equipment
- Audio Device Type
- Headset
- Microphone Type
- Condenser
- Speaker Type
- N/A
- Form Factor
- Headband
- Use Case
- Unified Communications / Conference Room / Call Center
- Channel Configuration
- Mono
- Connectivity
- QD (Quick Disconnect)
- Input Types
- N/A
- Output Types
- QD (Quick Disconnect)
- Power Output (if applicable)
- N/A
- Power Source
- N/A
- Frequency Response
- 100 Hz – 10 kHz
- Signal Processing
- Noise Suppression
- Audio Codecs Supported
- N/A
- Mounting Option
- N/A
- Control Interface
- Physical Buttons
- Wireless Support
- No
- Product Name
- Jabra Biz 2300 QD Mono
- Height
- 7.1
- Width
- 5.6
- Depth
- 2.0
- Weight
- 0.10
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 2303-820-104 |  7899-829-209 |  5393-823-309 |  26599-899-989 |  2496-829-309 | |
|---|---|---|---|---|---|
| Product Type | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment |
| Audio Device Type | Headset | Headset | Headset | Headset | Headset |
| Microphone Type | Condenser | Condenser | Dynamic | MEMS | Condenser |
| Speaker Type | N/A | Active | N/A | Active | N/A |
| Form Factor | Headband | Portable | Desktop | Portable | Desktop |
| Use Case | Unified Communications / Conference Room / Call Center | Unified Communications / Conference Room / Meeting Spaces / Streaming | Unified Communications / Conference Room / Meeting Space | Unified Communications | Unified Communications / Conference Room / Call Center |
| Channel Configuration | Mono | Stereo | Mono | Mono | Mono |
| Connectivity | QD (Quick Disconnect) | USB / 3.5mm | USB | USB / Bluetooth | USB |
| Input Types | N/A | USB / 3.5mm | USB | USB / Bluetooth | USB |
| Output Types | QD (Quick Disconnect) | 3.5mm | USB | Speaker Terminal | USB |
| Power Output (if applicable) | N/A | N/A | N/A | N/A | N/A |
| Power Source | N/A | USB-Powered | USB-Powered | Battery / USB-Powered | USB-Powered |
| Frequency Response | 100 Hz – 10 kHz | 20 Hz – 20 kHz | 150 Hz – 7 kHz (Calls), 40 Hz – 18 kHz (Music) | 20 Hz – 20 kHz (Speaker), 100 Hz – 8 kHz (Microphone) | 80 Hz – 16 kHz (Speaker) / 100 Hz – 10 kHz (Microphone) |
| Signal Processing | Noise Suppression | DSP / ANC | DSP / Noise Suppression | DSP / AEC / Noise Suppression | DSP / Noise Suppression |
| Audio Codecs Supported | N/A | N/A | N/A | SBC | N/A |
| Mounting Option | N/A | Desktop | Desktop | Desktop / Floor Stand | Desktop |
| Control Interface | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons |
| Wireless Support | No | No | No | Bluetooth | No |
| Product Name | Jabra Biz 2300 QD Mono | Jabra Evolve 80 UC Stereo (7899-829-209) | Jabra EVOLVE 30 II MS Mono (5393-823-309) | Jabra Evolve2 65 Link380a MS Mono Stand Black | Jabra BIZ 2400 II Mono USB 3-1 NC CC UC |
| Height | 7.1 | 8.1 | 6.77 | 6.38 | 8.26 |
| Width | 5.6 | 7.8 | 5.94 | 7.68 | 6.69 |
| Depth | 2.0 | 2.2 | 2.32 | 2.68 | 2.0 |
| Weight | 0.10 | 0.77 | 0.22 | 0.35 | 0.11 |
Reviews & Ratings
R
Ryan Blackwell
5
Reliable microphone clarity in busy support environments.
S
Spencer Prescott
5
Comfortable design for extended daily calls.
B
Blake Hartford
5
Strong durability and predictable enterprise reliability.
K
Kevin Sanderson
5
Excellent voice transmission across desk phone systems.
Questions & Answers
What type of headset is the Biz 2300 QD Mono?
The Biz 2300 QD Mono is a single‐ear (monaural), head-band professional headset designed for office and call-center environments.
Which connection interface does the Biz 2300 QD Mono use?
It uses a Quick Disconnect (QD) interface with a 1.075 m detachable cable for fast swapping between QD-compatible phone systems and adapters.
Does the Biz 2300 QD Mono feature a noise-canceling microphone?
Yes. It incorporates a built-in noise-canceling microphone that reduces background noise for clearer voice transmission.
What is the cable length of the Biz 2300 QD Mono headset?
The detachable QD cable measures 1.075 m, offering generous reach while keeping your workspace tidy.
Is the Biz 2300 QD Mono headset comfortable for extended use?
Absolutely. It features a padded, adjustable stainless-steel headband and a soft foam ear cushion for all-day comfort.
Can I replace the ear cushion on the Biz 2300 QD Mono?
Yes. The foam ear cushion is user-replaceable, ensuring hygiene and sustained comfort over long-term use.
Which office phone systems are compatible with the Biz 2300 QD Mono?
It works with any desk phone, amplifier or adapter that supports Plantronics-style QD connectors, including most major PBX systems.
How durable is the Biz 2300 QD Mono headset?
Constructed with high-grade plastic and reinforced stainless-steel, it is engineered to withstand rigorous daily use in professional settings.
What is the weight of the Biz 2300 QD Mono headset?
The headset weighs approximately 45 grams (excluding cable), offering a lightweight feel that reduces user fatigue.
Is the Biz 2300 QD Mono suitable for high-noise environments?
Yes. Its noise-canceling microphone and single-ear design ensure clear communication even in busy, noisy workplaces.
How do I clean and maintain the Biz 2300 QD Mono?
Wipe the headband and ear cushion with a soft cloth dampened in mild soap solution, then air-dry before reuse.
What warranty covers the Biz 2300 QD Mono headset?
It is backed by a two-year manufacturer’s warranty covering defects in materials and workmanship.
How do I install the Biz 2300 QD Mono on my desk phone?
Simply snap the QD connector into your phone’s QD-capable port and adjust the headband for a secure, comfortable fit.
Can I use the Biz 2300 QD Mono with a USB adapter?
Yes. When paired with a compatible QD-to-USB audio adapter, it works seamlessly with soft-phones and UC applications.
What makes the Biz 2300 QD Mono ideal for call-center agents?
Its lightweight, noise-canceling mic, quick-disconnect feature and adjustable headband deliver superior comfort, clarity and efficiency for long shifts.