United States$5,000,000+
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Fiona Smith
5
Reliable mono headset. The busy light is great for signaling availability to coworkers. Clear UC audio.
6393-829-209
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Jabra Evolve 40 UC mono - Headset (6393-829-209)
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6393-829-209
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- Jabra Evolve 40 UC mono - Headset (6393-829-209)
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6393-829-209 Overview
6393-829-209-Jabra Evolve 40 UC mono - Headset (6393-829-209) is a professional-grade, mono on-ear headset engineered for unified communications and office environments. This headset features an integrated wideband noise-canceling condenser microphone and a single high-quality speaker designed for clear and focused audio during calls. Its audio output configuration is mono, ensuring effective voice clarity and user comfort for extended use in open office spaces.
The headset supports both USB and 3.5mm connectivity, offering seamless integration with PCs, softphones, tablets, and smartphones. Its frequency response extends from 150 Hz to 7 kHz for telephony and up to 20 Hz to 20 kHz for media playback, delivering natural-sounding voice transmission and audio. The Jabra Evolve 40 UC mono headset incorporates built-in DSP and acoustic echo cancellation (AEC) to suppress background noise and enhance voice quality. It is fully compatible with unified communications (UC) platforms, making it ideal for business meetings, conference calls, remote collaboration, and professional UC deployments.
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6393-829-209 Specifications
- Product Type
- Audio Equipment
- Audio Device Type
- Headset
- Microphone Type
- Condenser
- Speaker Type
- N/A
- Form Factor
- Portable
- Use Case
- Unified Communications
- Channel Configuration
- Mono
- Connectivity
- USB / 3.5mm
- Input Types
- USB / 3.5mm
- Output Types
- 3.5mm
- Power Output (if applicable)
- N/A
- Power Source
- USB-Powered
- Frequency Response
- 20 Hz – 20 kHz (media), 150 Hz – 7 kHz (telephony)
- Signal Processing
- DSP / AEC
- Audio Codecs Supported
- N/A
- Mounting Option
- N/A
- Control Interface
- Physical Buttons
- Wireless Support
- No
- Product Name
- Jabra Evolve 40 UC mono - Headset (6393-829-209)
- Height
- 8.3 inches
- Width
- 7.1 inches
- Depth
- 2.1 inches
- Weight
- 0.32 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 6393-829-209 |  9559-553-111 |  28599-999-998 |  2303-820-104 |  2486-825-209 | |
|---|---|---|---|---|---|
| Product Type | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment |
| Audio Device Type | Headset | Headset | Headset | Headset | Headset |
| Microphone Type | Condenser | Boom / Noise-Cancelling / N/A | Condenser | Condenser | Condenser |
| Speaker Type | N/A | Active | Active | N/A | N/A |
| Form Factor | Portable | Portable | Portable | Headband | Portable |
| Use Case | Unified Communications | Conference Room / Unified Communications / Office / Call Center | Conference Room / Unified Communications / Call Center / Streaming | Unified Communications / Conference Room / Call Center | Unified Communications / Conference Room / Contact Center / Office |
| Channel Configuration | Mono | Stereo | Stereo | Mono | Mono |
| Connectivity | USB / 3.5mm | USB / RJ-9 / DECT Wireless | Bluetooth / USB | QD (Quick Disconnect) | 3.5mm / Quick Disconnect (QD) |
| Input Types | USB / 3.5mm | USB / RJ-9 | USB / Bluetooth | N/A | N/A |
| Output Types | 3.5mm | USB / RJ-9 | N/A | QD (Quick Disconnect) | 3.5mm |
| Power Output (if applicable) | N/A | N/A | N/A | N/A | N/A |
| Power Source | USB-Powered | Battery / AC Adapter (base station) | Battery / USB-Powered | N/A | N/A |
| Frequency Response | 20 Hz – 20 kHz (media), 150 Hz – 7 kHz (telephony) | 40 Hz – 16 kHz (Speaker), 100 Hz – 7 kHz (Microphone) | 20 Hz – 20 kHz (Speaker); 100 Hz – 8 kHz (Microphone) | 100 Hz – 10 kHz | 80 Hz – 16 kHz |
| Signal Processing | DSP / AEC | DSP / Noise Suppression | DSP / AEC / Noise Suppression | Noise Suppression | DSP / Noise Suppression |
| Audio Codecs Supported | N/A | N/A | SBC / AAC | N/A | N/A |
| Mounting Option | N/A | N/A | N/A | N/A | N/A |
| Control Interface | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons |
| Wireless Support | No | DECT | Bluetooth | No | No |
| Product Name | Jabra Evolve 40 UC mono - Headset (6393-829-209) | Jabra Engage 65 Stereo - Headset (9559-553-111) | Jabra Evolve2 85 MS Stereo Headset (Beige, 28599-999-998) | Jabra Biz 2300 QD Mono | Jabra BIZ 2400 II Mono 3-1 NC WB Balance |
| Height | 8.3 inches | 7.32 | 2.52 | 7.1 | 7.1 |
| Width | 7.1 inches | 6.38 | 7.68 | 5.6 | 5.5 |
| Depth | 2.1 inches | 2.62 | 8.58 | 2.0 | 2.3 |
| Weight | 0.32 lbs | 0.18 | 0.68 | 0.10 | 0.13 |
Reviews & Ratings
G
Gareth Bloom
5
Comfortable for all-day use. Perfect for staff who need to stay aware of the office environment.
H
Hillary Vance
5
Durable and clear. The Evolve 40 UC mono is a dependable choice for professional voice communication.
I
Ivan Rhodes
4
Great plug-and-play experience. The microphone filters out background noise exceptionally well. Very professional.
J
Judith Banks
5
Solid build quality. A lightweight and reliable monaural headset that works perfectly with our UC setup.
Questions & Answers
What is the Jabra Evolve 40 UC Mono headset?
The Jabra Evolve 40 UC Mono is a professional wired headset with a single-ear design and integrated UC certification, optimized for clear voice calls and unified communication platforms.
Which devices is the Jabra Evolve 40 UC Mono compatible with?
The Jabra Evolve 40 UC Mono works via USB-A or 3.5-mm jack on Windows, macOS, Chrome OS, and any device supporting standard audio connectivity.
How do I connect the Jabra Evolve 40 UC Mono to my computer?
Simply plug the USB-A connector into your PC or use the 3.5 mm jack for mobile devices—no drivers required for instant plug-and-play operation.
Does the Jabra Evolve 40 UC Mono include noise cancellation?
Yes, it features a noise-canceling microphone and passive earcup design to reduce background noise and enhance voice clarity.
Can I answer calls and control volume on the Jabra Evolve 40 UC Mono?
Yes, the inline controller lets you answer/end calls, mute the microphone, and adjust volume without touching your device.
Is the Jabra Evolve 40 UC Mono certified for Microsoft Teams?
The UC Mono version is certified for Microsoft Skype for Business; a separate MS Teams edition with dedicated Teams button is available.
What is the wearing style of the Jabra Evolve 40 UC Mono?
This model uses a single-ear (mono) over-the-head design that leaves one ear free for ambient awareness.
How comfortable is the Jabra Evolve 40 UC Mono for extended use?
It features a padded leatherette earcup and adjustable headband for all-day comfort during long calls or remote work.
What is the microphone bandwidth on the Jabra Evolve 40 UC Mono?
The microphone supports wideband audio up to 6,800 Hz for natural speech reproduction and professional call quality.
Does the Jabra Evolve 40 UC Mono support stereo audio for music?
No, the mono version is optimized for voice calls; for stereo music playback, consider the Jabra Evolve 40 UC Stereo model.
What is the cable length on the Jabra Evolve 40 UC Mono?
The headset includes a 1.5 m (4.9 ft) USB cable and a 1.2 m (3.9 ft) 3.5 mm cable for flexible desk and mobile use.
Is the Jabra Evolve 40 UC Mono compatible with mobile phones?
Yes, use the 3.5 mm audio jack to connect directly to smartphones and tablets for on-the-go calls.
What certifications does the Jabra Evolve 40 UC Mono have?
It is Microsoft Skype for Business certified and compatible with most major UC platforms, ensuring seamless integration.
How durable is the Jabra Evolve 40 UC Mono headset?
Built with a robust stainless steel headband and reinforced cables, the Evolve 40 UC Mono is designed for everyday professional use.
Does the Jabra Evolve 40 UC Mono require software to update firmware?
Use the free Jabra Direct application to install firmware updates, manage settings, and check device status quickly.
What warranty comes with the Jabra Evolve 40 UC Mono?
The headset includes a two‐year manufacturer warranty covering defects in materials and workmanship.