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Cyrus Whitaker
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Clear mono USB headset with dependable microphone pickup.
2399-823-109
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BIZ 2300 USB Microsoft Lync Duo - Headset - Head-band - Offi...
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2399-823-109
- Description:
- BIZ 2300 USB Microsoft Lync Duo - Headset - Head-band - Office/Call center - Black - Monaural - Button
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- Brand:
- Jabra
- Condition:
3 Year Extended Warranty
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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.
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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
R
Rhett Osborne
5
Comfortable design for extended daily calls.
T
Talon Reeves
5
Consistent performance across Microsoft environments.
B
Bodie Fletcher
4
Durable construction suitable for enterprise use.
S
Seth Bradford
5
Stable audio clarity in open office layouts.
J
Jett Mullen
5
Professional mono solution at scale.
K
Khalil Whitlock
5
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.
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.