Jabra Biz 2300 GSA PTT Mono Headset

(TAA & Section 508 Compliant)


  • Same Day
  • Jabra Authorized Partner

Biz 2300 GSA Push to Talk Mono Headset (Jabra GSA2393-829-109PTT)

  • Lightweight corded headset weighing only 43 grams
  • Reinforced cord and 360 degrees rotating boom arm
  • Hi-fi sound with HD voice technology
  • Secure Push-to-Talk functionality
  • TAA compliant
  • Section 508 compliant
  • Same Day Shipping On In Stock Items
  • Warranty 2-Years
  • Latest Date Codes
  • Section 508 Compliant
  • TAA Compliant
Featured Videos
How to change the foam ear cushions on your Jabra Biz 2300
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Build trust with world-leading secure technology – Push-to-Talk and Noise Cancellation

The Jabra Biz 2300 GSA PTT mono headset helps the Department of Defense (DOD), government agencies and private sector companies needing the ultimate in secure conversations leverage the power of technology to improve citizen engagement and build trust.

For many government officials, the reality of working in a fast-paced public office is that you can’t always find somewhere private to call; and wireless headsets are now prohibited by the DOD. Jabra offers several solutions that will keep your conversations secure.

Jabra BIZ 2300 Series Headset

The Jabra Biz Series offers a range of professional corded headsets with great sound. The Biz 2300 GSA PTT USB headset is made for all day wear with a lightweight and comfortable design that is also highly durable. The noise-cancelling microphone filters out background noise and surrounding conversations, ensuring that only the agent’s voice is transmitted clearly.

For enhanced efficiency and security, our Push-to-Talk functionality allows agents to transmit their voice only when pressing the button on the controller, assuring you meet the new guidelines for selecting “collaboration peripherals”*

* The headsets are already programed for PTT out of the box. The PTT button is locked and cannot be changed.

Specialty Headsets for Ultra Secure Communication

For users needing push to talk headsets (PTT) for use with USB ports, the Jabra Biz 2300 GSA PTT mono headset will provide high quality audio with control over your microphone transmission.

The Jabra Biz 2300 GSA PTT Mono Headset programs the top button known as ‘Cross Button’ or ‘X’ to be a Push to Talk button. By default, the button will illuminate red indicating a mute stage.

When you press and hold the button down, the illuminating light will turn green, to indicate you have a live and transmitting microphone. Once you release the button, it returns to red and mutes the microphone.

Push to Talk Headsets Showing Button Default Status                                     Push to Talk Headsets Showing Button Pressed Status

A Headset That’s Built To Last

The Jabra Biz 2300 GSA PTT headset is built to survive in a high-performing, secure government center, meaning less headset replacements and fewer downtime for you and your team and lower total cost of ownership.

The reinforced cord is built to withstand the contact center environment and is protected against office chair wheels, sharp objects and daily use. The boom arm can be rotated 360 degrees with zero risk of breaking. We call this FreeSpin™.

Metal weight hanging from a cord

All-Day Comfort For Agents

Extremely lightweight and unobtrusive design means lowered agent fatigue and more productive calls. Weighing in at just 43 grams, it has an adjustable headband and microphone boom arm to allow you to find the perfect fit.

The control unit lets you change volume, mute your calls and more. With PeakStop™ technology, sudden loud sounds or tones are removed before they reach your ears. Any sound above 118db is filtered out.


Biz series mono headset

World-Class Sound

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 GSA PTT USB headset has both.

The HD voice technology makes sure you clearly understand the other party. The speakers reduce ambient noise, so you can focus on the call. The specially designed “air shock” noise cancelling mic filters out sharp breathing sounds and popping noises often heard in conversations.

Jabra BIZ 2300 Mono Headset


BIZ 2300 GSA PTT Technical Specifications:


  • User sound protection:
    • PeakStop™ 118dBA SPL (RMS)
    • Noise at Work
    • G616 compliant
  • Speaker size: Ø 28 x 3.9 mm
  • Speaker max input power: 10mW
  • Speaker sensitivity: 93 dB ± 3dB
  • Speaker impedance: 32Ω±15%/1kHz/1.0V QD WB
  • Speaker frequency range:
    • Voice:150Hz – 6800Hz
    • Music: 70Hz – 16000Hz
  • Speaker bandwidth – Music mode: 70Hz – 16000Hz
  • Speaker bandwidth – Speak mode: 150Hz – 6800Hz
  • Microphone type: Noise cancelling, Uni-Directional
  • Microphone sensitivity: -30 dB V/Pa ±2dB, Pin=1Pa, 0dB=1V/Pa
  • Microphone frequency range: 101Hz – 10000Hz
  • Microphone bandwidth: 100Hz – 10000Hz
  • Microphone power consumption: Current consumption is 70-150μA@RL=3.9kΩ, Vs=3.0V
  • Certifications: CE, FCC, UL, cUL, EAC, RCM, KCC, RoHS, REACH

Ease of Use

  • Intuitive call control: Yes
    • Push-to-Talk
    • Volume up/down
    • Mute on/off
    • Answer/end/reject call
    • Hold/resume call

Fit & Comfort

  • Wearing style: Over-the-head headband, single ear
  • Boom arm adjustable: 360°
  • Boom arm flexible: Yes
  • Ear cushions: Foam & leatherette


  • Connectivity: USB Desk phone, softphone
  • Connection: USB-A
  • Cord length: 235cm / 7.71 ft
  • Headset bandwidth: True wideband/HD speaker for USB (up to 6800Hz)


  • Headset weight (w/ cord): 90g / 3.7 oz
  • Headset weight (w/o cord): 43g / 1.52 oz
  • Warranty: 2 years
  • SKU: GSA2393-829-109PTT
  • UPC: 0706487022992

What Comes In The Box:

  • Jabra Biz 2300 GSA PTT USB Mono headset
  • Warranty card
  • Warning card
  • Quick start guide

Additional information for the Jabra Biz 2300 GSA PTT Mono Headset


Same Day Shipping On In Stock Items



Cable Length

235 cm, 7.71 ft


USB Deskphone / Softphone, Computer USB-A

Wearing Style

Headband – Single Ear

Headset Weight

43g (w/o cord), 90g (w/ cord)


Section 508 Compliant, TAA Compliant, Latest Date Codes







Connects To


Headset Type



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