Jabra BIZ 2300 QD Duo Headset

BH #JAB2300DLHS • MFR #2309-820-105
Print
Jabra BIZ 2300 QD Duo Headset
Key Features
  • Compatible with Traditional Desk Phones
  • Dual Stereo Speakers
  • Quick Disconnect Capable
  • Wideband/HD Voice Frequency Response
Provide your contact center agents with a lightweight, durable headset that delivers HD Voice/Wideband speaker performance and noise cancellation with the BIZ 2300 QD Duo Headset from Jabra. Worn over one's head, this headset is compatible with traditional desk phones and features dual stereo speakers. It's also capable of Quick Disconnect (QD) when used with an additional cord. Additionally, the Wideband/HD Voice frequency response helps enable realistic reproduction of human voices on optimized digital telephony lines. The Jabra 2300 also features a noise cancelling microphone with standard vocal sensitivity, a swiveling, flexible boom arm for adjusting the position of the microphone, and foam earpiece cushions.
More Details
Special Order
Expected availability: Aug 07, 2026
No Store Display
Free Standard Shipping
Protect Your Gear
Add a protection plan from $13.99
Ask an Expert
800-606-6969

Jabra Biz 2300 Overview

Provide your contact center agents with a lightweight, durable headset that delivers HD Voice/Wideband speaker performance and noise cancellation with the BIZ 2300 QD Duo Headset from Jabra. Worn over one's head, this headset is compatible with traditional desk phones and features dual stereo speakers. It's also capable of Quick Disconnect (QD) when used with an additional cord. Additionally, the Wideband/HD Voice frequency response helps enable realistic reproduction of human voices on optimized digital telephony lines. The Jabra 2300 also features a noise cancelling microphone with standard vocal sensitivity, a swiveling, flexible boom arm for adjusting the position of the microphone, and foam earpiece cushions.

Air Shock Microphone
When the microphone is close to the mouth of the user, there is a risk of respiratory noise. To help reduce it, the microphone is designed aerodynamically, and with many small holes instead of a larger hole. In addition, there is included foam on the inside of the microphone. Overall, it helps reduce the penetration of air shocks to the microphone, which helps optimize the call quality.
FreeSpin
The 360° swiveling boom arm helps ensure that end-users have the option to customize the location of the microphone in relation to current needs without exposing the boom arm to break risk.
PeakStop
PeakStop caps sounds or tones louder than 118 dB before they reach your ears and keeps the sound level within the safe range to protect your hearing.
HD Voice
High definition sound is provided with HD Voice which helps ensure crystal clear and intelligible communication. This allows you to focus on the content instead of struggling to understand what the other person is saying.
Kevlar-Reinforced Cord
Cords made with Kevlar help to deliver performance and value to end users by providing robustness, fatigue resistance, and durability, which helps contribute to the cords' overall quality.
Noise-Cancelling Microphone
Noise-cancelling microphones help reduce unwanted background noise and are ideal in crowded and noisy, open office environments.
Talk in Comfort
Light, ergonomically designed frames along with soft ear cushions, and adjustable headbands and microphone booms increase user comfort and reduce fatigue.
UPC: 706487014461

Jabra Biz 2300 Specs

Key Specs
Wearing Style
Dual Ear with Headband
Foldable: No
Earpiece Swivel: No
Earpiece Design
On-Ear (Supra-Aural)
Sound Field
Stereo
Built-In Mic
Yes (on Adjustable Boom)
Noise Cancelling Microphone
Yes
Wireless
No
Audio Connector
Not Specified by Manufacturer
Headphone
Wearing Style
Dual Ear with Headband
Foldable: No
Earpiece Swivel: No
Earpiece Design
On-Ear (Supra-Aural)
Sound Field
Stereo
Active Noise Cancellation
No
Built-In Controls
No
Sensors
No
Microphone
Built-In Mic
Yes (on Adjustable Boom)
Noise Cancelling
Yes
Connectivity
Wireless
No
Wired Audio Connector
Not Specified by Manufacturer
Cable Design
Non-Detachable / Straight
Mobile App Compatible
No
Charging Case
Charging Input
Passive Headset-No Power Required
Wireless Charging
No
Physical
Color
Black
Packaging Info
Package Weight
0.365 lb
Box Dimensions (LxWxH)
7.2 x 6.2 x 2.7"

Jabra Biz 2300 Reviews

Works Well And Is Comfortable

By Ramy
Rated 5 out of 5
Date: 2025-11-11

Great Sound And Mic. Comfortable To Wear. Great Build Quality. Compatible With My Grandstream Phone (after Setting Dip Switch To The Correct Value)

See any errors on this page?

question

Do I need to have a separate cord to go from the quick disconnect to the phone?
Asked by: Anonymous
If your phone does not support Quick Disconnect, you would need the GN 1200 Smart Cord (http://bhpho.to/1BR19KA)
Answered by: James B.
Date published: 2023-10-03
  • y_2026, m_7, d_30, h_9CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.48
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_1086204, prod, sort_[SortEntry(order=HAS_STAFF_ANSWERS, direction=DESCENDING)]
  • clientName_bhphotovideo
Whatever You Need, We've Got It