Jabra Pro 9400

Jabra PRO 9400

Professional wireless headset that connects to all your phones. DECT security certified with Jabra-patented, secure headset-to-base pairing process. Delivers clear-sounding calls, even in noisy offices.

  • One headset for all phones – take incoming calls via your mobile, desk phone or softphone
  • Outstanding sound – noise cancellation for the clearest calls *
  • Wireless freedom – Up to 150 metres range and 10 hours of talk-time
Contact sales for a free trialCustomise & buyCustomise & buy* Larger ear cushions available as an accessory for improved noise protection.

Whether the call comes in on a deskphone, smartphone or softphone, you’ll experience crystal clear sound

Why go wireless?

In short: real business benefits. But don’t take our word for it. Benchmark Portals completed a study of Brother International Technical Support moving to wireless, and concludes:

"Wireless headsets might be the highest ROI investment you can make:"

  • Reduced talk-time: average talk-time went from 19.5 minutes to 14.4 minutes – a 26.2% saving
  • Fewer transfers: in the study, transfers dropped by 62.7% – which in itself secures a ROI on the headsets of 1,353%
The study concludes:

“By moving from tethered headsets to wireless, this office equipment technical support centre experienced multiple benefits, which were shown both in terms of measurable financial savings and in terms of agent satisfaction. From the CFO to the frontline agent, everyone was a winner – especially the customers.

Download the full report here

One headset for all phones

Take every call on the same headset. Connects to your desk phone, mobile and softphone — all at the same time. Manage multiple calls through an industry-first, user-friendly touch-screen or touchpad. Also comes with a SmartSetup wizard that guides you through the connection process.

Outstanding sound quality

If you talk and listen for a living, clear conversations can make or break a deal. Get best-in-class noise-cancellation and acoustic protection. Your calls will sound great – even in the noisiest of offices.

  • Noise Blackout™: The ear cushions and microphone are specially designed to eliminate background noise.
  • Digital Signal Processing and HD Voice make your calls more intelligible and lifelike.
  • SafeTone™ technology automatically counters unexpected spikes in volume and protects your ears.

Hear the difference Noise Blackout makes

HD Voice OFFHD Voice ON

Hear the difference HD Voice makes

HD Voice OFFHD Voice ON

True wireless freedom

Wireless DECT technology lets you roam up to 150 metres away from your desk without dropping the call. Answer and end calls remotely while multitasking around the office. With up to 10 hours of battery life, you won’t need to worry about running out of charge.

Our most secure DECT wireless headset

  • Compliant with the latest security requirements of the DECT standard, designed to safeguard against eavesdropping.
  • The Jabra-patented headset-to-base pairing process avoids risky pairing over the air to protect your conversations.
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Jabra Pro 9400

A wireless headset that enables employees to take calls from their mobile, desk and softphone all with one headset
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Temporarily out of stock. Scheduled for shipping in 10–15 days.

Features at a glance

Multi-device Connectivity

Manage all your calls from one headset for your desk phone, softphone, smartphone and tablet

HD Voice / Wideband Audio

HD Voice lets you have lifelike, vibrant conversations. You will not have to struggle to hear what the other person is saying.

Talk in Comfort

Find the perfect fit with a range of light, ergonomically designed frames, soft ear cushions, adjustable headbands and microphone boom. Your headset will be comfortable all day long. Available as an accessory, larger ear cushions provide 3-5 dB of passive noise cancellation and improved comfort.

150 metres Wireless Freedom

Get a range of up to 150 metres with DECT technology. Multitask and move freely around the office while on a call.

UC Plug-And-Play

Works out of the box with all leading UC applications and softphones. Easy to set up, connect and use.

Smartphone & Tablet Ready

Designed with future-ready technology to be fully compatible with the latest smartphones and tablets on the market.

Remote Call Control

Control calls directly from the headset. Answer and end calls, adjust volume, and mute the line with the press of a button.


Jabra SafeTone™ includes Jabra PeakStop™ and Jabra IntelliTone™ - enhanced hearing protection technology. It automatically limits the average volume exposure during your work day and keeps it within acoustic standards.

Jabra Software Applications

Customise your settings with Jabra’s software applications. You get full integration and remote call control with the latest generation of softphones.

Secure DECT Certification

  • Complies with DECT security requirements to safeguard against eavesdropping.
  • A secure choice for high-value conversations with Jabra-patented headset-to-base pairing.

Contact sales about this product

If you’re deploying more than 100 headsets, you can also use this form to request a free trial (terms & conditions apply).

Additional information

Find support

Quick-start guides, video tutorials, firmware downloads and much more.

Need an affordable alternative?

Try the Jabra Pro 900

Need an affordable alternative?

Try the Jabra Biz 2300

  • All-day comfort
  • Built to last
  • Better sound

Looking for even better sound?

Try the Jabra Biz 2400 II

Looking for even better sound?

Try the Jabra Biz 2400 II

  • Ultra noise-cancelling microphone
  • Crystal clear HD voice and hi-fi sound
  • Unbreakable boom-arm for unmatched durability