What in-line controls are available on the BIZ 2300 USB headset?

It includes integrated in-line buttons for answer/end call, volume adjustment, and mute, allowing quick call management without software access.

How comfortable is the head-band design for extended use?

The lightweight, padded head-band and soft leatherette ear cushion deliver all-day comfort for office and call-center professionals.

What is the cable length of the BIZ 2300 USB headset?

The fixed USB cable measures 2.2 meters (7.2 feet), offering ample reach for desktop and workstation setups.

Which operating systems support the BIZ 2300 USB headset?

This headset supports Windows 7/8/10/11 and macOS 10.12 or later with native plug-and-play functionality and no additional drivers.

How do I install the BIZ 2300 USB headset?

Simply plug the USB connector into your computer’s USB-A port; the operating system will automatically recognize and configure the device.

Can I mute calls directly from the headset?

Yes, the in-line control features a dedicated mute button that instantly silences your microphone during calls.

What is the microphone boom’s adjustability on this headset?

The flexible microphone boom pivots 270° for precise positioning on either the left or right side of your face.

Is there a warranty for the BIZ 2300 USB headset?

The headset comes with a two-year manufacturer’s warranty covering defects in materials and workmanship.

How do I clean and maintain the BIZ 2300 USB headset?

Wipe the ear cushion and head-band with a soft, damp cloth; avoid harsh chemicals and immerse neither the headset nor cable in liquid.

Does the headset include replacement ear cushions?

No, it ships with a single leatherette ear cushion; replacement cushions are available separately from the manufacturer.

Can I use this headset for music playback?

While optimized for voice communications, the 30 Hz–16 kHz frequency response also supports basic music and multimedia playback.

What materials are used in the BIZ 2300 USB headset construction?

The headset features a durable plastic head-band, metal reinforcing band, and soft leatherette ear cushion for durability and comfort.

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2399-823-109

Name: BIZ 2300 USB Microsoft Lync Duo - Headset - Head-band - Office/Call center - Black - Monaural - Button
Brand: Jabra
SKU: 2399-823-109
Rating: 4.4 (7 reviews)

Description:: BIZ 2300 USB Microsoft Lync Duo - Headset - Head-band - Office/Call center - Black - Monaural - Button
Rating:: 4.4(7)
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2399-823-109 Overview

2399-823-109-BIZ 2300 USB Microsoft Lync Duo - Headset - Head-band - Office/Call center - Black - Monaural - Button is a professional-grade headset designed for unified communications environments, particularly Microsoft Lync deployments. This headset features a comfortable head-band design, equipped with a single high-fidelity earcup (monaural) and an integrated noise-cancelling microphone, engineered to deliver clear audio for both speaking and listening in busy office and call center settings.

Connecting via USB, the 2300 USB Microsoft Lync Duo ensures seamless compatibility with PC-based softphones and conferencing platforms, providing plug-and-play functionality without additional drivers. Supporting a frequency response tailored for voice communications, the headset includes DSP (digital signal processing) with acoustic echo cancellation to optimize call clarity. Its lightweight, adjustable structure is ideal for extended wear in professional office, boardroom, and call center environments, offering intuitive in-line button controls for call management, volume, and mute functions.

2399-823-109 price is is available on request. Get immediate quote.

Request bulk order quote for 2399-823-109 for additional pricing. Browse the full Headsets series or explore all Jabra products.

2399-823-109 Specifications

Product Type: Audio Equipment
Audio Device Type: Headset
Microphone Type: Condenser
Speaker Type: N/A
Form Factor: Desktop
Use Case: Unified Communications / Office / Call Center
Channel Configuration: Mono
Connectivity: USB
Input Types: USB
Output Types: USB
Power Output (if applicable): N/A
Power Source: USB-Powered
Frequency Response: 150 Hz – 7 kHz
Signal Processing: DSP / AEC / Noise Suppression
Audio Codecs Supported: N/A
Mounting Option: Desktop
Control Interface: Physical Buttons
Wireless Support: No
Product Name: 2399-823-109-BIZ 2300 USB Microsoft Lync Duo - Headset - Head-band - Office/Call center - Black - Monaural - Button
Height: 6.8
Width: 5.8
Depth: 2.0
Weight: 0.17

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

Product Comparison Table

	2399-823-109	24089-999-899	4993-823-189	28599-999-989	4993-829-289
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
Speaker Type	N/A	N/A	N/A	Active	N/A
Form Factor	Desktop	Desktop	On-Ear	Portable	Desktop
Use Case	Unified Communications / Office / Call Center	Unified Communications	Unified Communications / Conference Room / Office / Call Center	Unified Communications / Conference Room / Executive Workspace / Remote Work	Unified Communications
Channel Configuration	Mono	Stereo	Mono	Stereo	Mono
Connectivity	USB	USB	USB-C	USB / Bluetooth	USB-C
Input Types	USB	USB	USB-C	USB / Bluetooth	USB
Output Types	USB	USB	N/A	3.5mm / Bluetooth / USB	USB
Power Output (if applicable)	N/A	N/A	N/A	N/A	N/A
Power Source	USB-Powered	USB-Powered	USB-Powered	Battery / USB-Powered	USB-Powered
Frequency Response	150 Hz – 7 kHz	20 Hz – 20 kHz	150 Hz – 7 kHz (telephony); 20 Hz – 20 kHz (music mode)	20 Hz – 20 kHz	100 Hz – 10 kHz
Signal Processing	DSP / AEC / Noise Suppression	DSP / AEC / Noise Suppression	DSP / Noise Suppression	DSP / Noise Suppression / AEC	DSP / Noise Suppression / AEC
Audio Codecs Supported	N/A	N/A	N/A	SBC / AAC	N/A
Mounting Option	Desktop	N/A	Desktop	Desktop / Stand	Desktop
Control Interface	Physical Buttons	Physical Buttons	Physical Buttons	Physical Buttons / App	Physical Buttons
Wireless Support	No	No	No	Bluetooth	No
Product Name	2399-823-109-BIZ 2300 USB Microsoft Lync Duo - Headset - Head-band - Office/Call center - Black - Monaural - Button	Jabra Evolve2 40 MS Stereo Headset (24089-999-899)	Jabra Evolve 20 Mono MS USB-C (4993-823-189)	Jabra Evolve2 85 Link380A MS Stereo with Stand Black (28599-999-989)	Jabra Evolve 20 Mono UC USB-C
Height	6.8	6.29	6.42	8.5	6.89
Width	5.8	7.87	7.09	7.8	6.65
Depth	2.0	2.44	2.17	2.4	2.17
Weight	0.17	0.43	0.22	0.67	0.22

Reviews & Ratings

Cyrus Whitaker

Clear mono USB headset with dependable microphone pickup.

Rhett Osborne

Comfortable design for extended daily calls.

Talon Reeves

Consistent performance across Microsoft environments.

Bodie Fletcher

Durable construction suitable for enterprise use.

Seth Bradford

Stable audio clarity in open office layouts.

Jett Mullen

Professional mono solution at scale.

Khalil Whitlock

Reliable headset for structured communication teams.

Questions & Answers

What connectivity does the BIZ 2300 USB Microsoft Lync Duo headset use?

The BIZ 2300 USB headset connects via a standard USB-A port for plug-and-play compatibility with Windows and Mac computers.

Is the BIZ 2300 USB headset certified for Microsoft Lync and Skype for Business?

Yes, this headset is fully certified for Microsoft Lync and Skype for Business, ensuring seamless integration and optimized call controls.

Does the BIZ 2300 USB headset feature noise cancellation?

The headset offers a noise-canceling microphone that filters background noise for crystal-clear voice transmission in busy office environments.

Is this headset monaural or binaural?

The BIZ 2300 USB is a monaural (single-ear) headset, providing situational awareness while maintaining call privacy.

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2399-823-109 Overview

2399-823-109 price is is available on request. Get immediate quote.

Request bulk order quote for 2399-823-109 for additional pricing. Browse the full Headsets series or explore all Jabra products.

2399-823-109 Specifications

Product Type

Audio Equipment

Audio Device Type

Headset

Microphone Type

Condenser

Speaker Type

N/A

Form Factor

Desktop

Use Case

Unified Communications / Office / Call Center

Channel Configuration

Mono

Connectivity

USB

Input Types

USB

Output Types

USB

Power Output (if applicable)

N/A

Power Source

USB-Powered

Frequency Response

150 Hz – 7 kHz

Signal Processing

DSP / AEC / Noise Suppression

Audio Codecs Supported

N/A

Mounting Option

Desktop

Control Interface

Physical Buttons

Wireless Support

Product Name

2399-823-109-BIZ 2300 USB Microsoft Lync Duo - Headset - Head-band - Office/Call center - Black - Monaural - Button

Height

6.8

Width

5.8

Depth

2.0

Weight

0.17