Jabra Evolve 40 UC Mono Wired Headset, USB-A
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Manufacturer warranty (12 months minimum)
Description
Mono on-ear | Wired USB-A | Noise-cancelling microphone | UC
The Jabra Evolve 40 UC Mono, part 6393-829-209, is a single-ear corded headset for unified-communications calls. Its noise-cancelling unidirectional microphone, inline call controller and integrated busylight support focused work while your other ear stays open to the room.
Key features
- Single-ear awareness: The mono on-ear fit keeps one ear open to colleagues and your surroundings.
- Noise-cancelling microphone: A unidirectional microphone covers 100 Hz–10 kHz and helps reduce background noise for your caller.
- Inline call controls: Manage calls from the USB-A control unit without reaching for on-screen controls.
- Integrated busylight: The red earcup light activates on calls or can be set manually as a do-not-disturb signal.
- Discreet magnetic boom: The boom arm integrates into the headset when you are not on a call.
Who it's for
- UC softphone users who prefer single-ear audio
- Office and contact-centre teams using USB-A computers
- Professionals who want a visible busylight and inline controls
Specifications
| Specification | Detail |
|---|---|
| Manufacturer part number | 6393-829-209 |
| Wearing style | On-ear headband, mono (single ear) |
| Connection | USB-A; USB 2.0 / 3.0 |
| Cables | 120 cm headset cable; 95 cm control cable |
| Microphone | Noise-cancelling unidirectional; 100 Hz–10 kHz |
| Speaker | 28 mm; music 20 Hz–20 kHz; speech 150 Hz–7 kHz |
| Hearing protection | Jabra SafeTone, PeakStop and IntelliTone G616 |
| Busylight | Integrated red earcup light |
| Weight | 143 g including main wearing style |
| Software | Jabra Direct and Jabra Xpress |
| Platform | UC; not the Microsoft Teams-specific MS variant |
Versions and part numbers
| Part number | Version | Sold by us |
|---|---|---|
| 6393-829-209 | Evolve 40 UC Mono, USB-A | Yes: this listing |
| 6393-829-289 | Evolve 40 UC Mono, USB-C | Not sold by us |
| 6393-823-109 | Evolve 40 MS Mono, USB-A | Not sold by us |
| 6399-829-209 | Evolve 40 UC Stereo, USB-A | Not sold by us |
What's in the box
- Jabra Evolve 40 UC Mono headset
- Inline USB-A call control unit
- Neoprene pouch
- User documentation
FAQ
Is this the UC or MS version?
This is the UC Mono USB-A part. Part 6393-823-109 is the separate MS Mono USB-A variant.
Is it mono or stereo?
It is mono, with one earcup. The 6399-series parts are the stereo versions.
Does it include a USB controller?
Yes. The Evolve 40 has an inline call control unit; this part connects by USB-A.
Does it have speaker ANC?
No active noise cancellation is listed. It has a noise-cancelling microphone and an on-ear fit.
Part number: Jabra 6393-829-209 (Evolve 40 UC Mono)
Key Specifications
What Makes It Stand Out
Jabra Evolve 40 UC Mono Wired Headset, USB-A
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Why Quality Headsets Pay for Themselves
Cheap audio costs more than it saves. Dropped calls, background noise, and constant replacements drain focus and credibility.
A professional-grade headset delivers clear sound, lasting comfort, and reliability that keeps every conversation sharp, so you can work, lead, and sound your best.
Save Yourself The Headache
Nothing drains a workday faster than bad audio and constant tech issues. Cheap headsets crackle, disconnect, and distract costing time, focus, and credibility.
With a reliable headset that simply works, you stay sharp, sound professional, and keep every conversation running smoothly. Clear calls, no frustration, just effortless performance.