JABRA BIZ 2300 Mono, NC (2303-820-105)
- You can rotate the boom arm 360 degrees
- HD Voice / Wideband Audio
- Noise-Canceling Microphone
- PeakStop instantly removes any harmful loud sounds
- Reinforced cord
- Air shock microphone
Any questions? Our AI beta will help you find out quickly.
Professional contact center headset for people who talk and listen for a living. Now with leatherette ear cushions also included in box free of charge for improved comfort.
- All-day comfort – weighs just 49 grams (1.73oz) and is easily adaptable
- Built-to-last with Kevlar reinforced cords and flexible boom arm
- Better sound with HD voice, noise cancellation, and air shock filters
Jabra Biz 2300 is a headset designed and developed with contact centers and agents in mind

Jabra Biz 2300 is built to survive in a high-performing contact center, meaning less headset replacements and fewer downtime for you and your team and lower total cost of ownership.
- Reinforced cord is built to withstand the contact center environment and is protected against office chair wheels, sharp objects and daily use
- Boom arm can be rotated 360 degrees with zero risk of breaking. We call this FreeSpin™.
Extremely lightweight and unobtrusive design means lowered agent fatigue and more productive calls.
- Weights just 49 grams (1.73oz) in the mono version, and just 68 grams (2.4oz) in duo
- Adjustable headband and microphone boom arm let you find the perfect fit
- Control unit lets you change volume, mute your calls, and more
- PeakStop™ technology removes sudden loud sounds or tones before they reach your ears: Any sound above 118db is filtered out.

Lifelike conversations and higher customer satisfaction require both great, ambient-noise-reducing sound in the agent's ears, and a noise-cancelling microphone that also avoids air shocks. The Jabra Biz 2300 has both.
- HD voice technology makes sure you clearly understand the other party
- Specially designed “air shock” noise cancelling mic filters out sharp breathing sounds and popping noises often heard in conversations.
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FreeSpin™ You can rotate the boom arm 360 degrees without the risk of breaking it. Find the microphone placement that works for you. |
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PeakStop™ PeakStop™ instantly removes any harmful loud sounds before they even reach your ears. This keeps the sound level in the safe range and protects your hearing. |
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HD Voice / Wideband Audio HD Voice lets you have lifelike, vibrant conversations. You won't have to struggle to hear what the other person is saying. |
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Reinforced cord Cords are reinforced and built to last. They're extremely durable and will take most daily punishment. |
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Noise-Canceling Microphone Noise-cancelling microphones reduce unwanted background noise and are ideal in crowded and noisy open working environments. |
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Air shock microphone Having the mic close to your mouth can cause unwanted breathing noise. To reduce this, we've designed the mic with many small holes and placed a layer of foam on the inside. This prevents most air shocks and improves call quality. |
Brand New
Includes Two Year Warranty
Product # 2303-820-105 (Mono QD)
Product # 2303-825-109 (Mono QD for Siemens)
The Jabra BIZ 2300 Mono QD headset has been designed to provide crystal clear conversation experience in contact center environment. The headset features a quick disconnect plug, providing instant connectivity to a range of desk phones in contact centers. HD Voice/Wideband speaker performance and top end noise cancellation ensures top quality conversation experience.
The BIZ 2300 Mono QD has a light-weight yet durable construction with an unobtrusive design, making it ideal for easy daily handling. A 360° rotating break proof boom arm and Kevlar-reinforced cord ensure that the headset can withstand the conditions of a contact center environment.
BIZ 2300 Mono QD Features:
- Mono Corded Headset
- Over the Head Headset Single Earpiece
- Designed With the Agent in Focus
- Noise Canceling & Breath Resistant Microphone
- Adapts to Any IT Setup
- Flexible, 360 Swivel, Unbreakable Boom Arm
- Highly Durable Kevlar Cord
- Quick Disconnect
- HD Voice/Wideband Speaker Performance
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Newegg.com's 30-Day Return Policy.
- Read full return policy for details.
Manufacturer Contact Info
- Manufacturer Website
- Support Phone: 1-866-697-8757
- Support Email: [email protected]
- Support Website
- View other products from Jabra Enterprise Products












