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Reliable UC stereo headset with intuitive call controls.
24089-989-899
Evolve2 40 - UC Stereo - Headset - Head-band - Office/Call c...
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24089-989-899
Evolve2 40 - UC Stereo - Headset - Head-band - Office/Call c...
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24089-989-899-Evolve2 40 - UC Stereo - Headset - Head-band - Office/Call center - Black - Binaural - Multi-key - Play/Pause - Track - Volume + - Volume - is a professional, on-ear binaural headset designed specifically for unified communications (UC) applications in office and call center environments. This headset features high-quality stereo speakers and an integrated noise-canceling boom microphone to deliver clear audio on both ends of the call. It connects via USB-A, ensuring reliable wired connectivity with popular UC platforms and is optimized for voice communications as well as multimedia playback.
The Evolve2 40 features physical multi-function buttons for easy control of play/pause, track selection, and volume adjustment, supporting seamless workflow transitions between calls and media. With a frequency response of 20 Hz to 20 kHz (speakers) and a dedicated DSP for audio enhancement and noise suppression, it is ideal for use in open office, meeting room, and remote work settings. Designed for comfort and durability, it is compatible with a range of unified communications platforms and is perfectly suited for deployment in boardrooms, call centers, and other professional conferencing setups.
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 24089-989-899 |  7599-838-199 |  26599-899-888 |  2496-823-209 |  1553-0159 | |
|---|---|---|---|---|---|
| Product Type | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment |
| Audio Device Type | Headset | Headset | Headset | Headset | Headset |
| Microphone Type | Condenser | Condenser | Condenser | Condenser | Condenser |
| Speaker Type | N/A | Active | Active | N/A | N/A |
| Form Factor | Portable | Portable | Portable | Portable | Desktop |
| Use Case | Unified Communications | Unified Communications | Office/Call Center/Unified Communications | Unified Communications | Unified Communications / Conference Room / Office / Customer Support |
| Channel Configuration | Stereo | Stereo | Mono | Mono | Mono |
| Connectivity | USB | USB / Bluetooth | Bluetooth / USB | USB / Bluetooth | USB |
| Input Types | USB | USB / Bluetooth | Microphone / USB | USB | USB |
| Output Types | USB | 3.5mm / Bluetooth | Speaker / USB | USB / Bluetooth | USB |
| Power Output (if applicable) | N/A | N/A | N/A | N/A | N/A |
| Power Source | USB-Powered | Battery / USB-Powered | Battery / USB-Powered | USB-Powered / Battery | USB-Powered |
| Frequency Response | 20 Hz – 20 kHz | 20 Hz – 20 kHz (music), 150 Hz – 6.8 kHz (calls) | 20 Hz – 20 kHz (Speaker), 100 Hz – 8 kHz (Microphone) | 100 Hz – 10 kHz | 20 Hz – 6.8 kHz (Speaker), 20 Hz – 4.5 kHz (Microphone) |
| Signal Processing | DSP / Noise Suppression | DSP / AEC / Noise Suppression / AGC | DSP / Noise Suppression | DSP / Noise Suppression / AEC | DSP / Noise Suppression |
| Audio Codecs Supported | N/A | SBC | SBC | N/A | N/A |
| Mounting Option | N/A | N/A | Desktop | N/A | N/A |
| Control Interface | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons |
| Wireless Support | No | Bluetooth | Bluetooth | Bluetooth | No |
| Product Name | Jabra Evolve2 40 UC Stereo Headset (24089-989-899) | Jabra Evolve 75 UC Stereo Headset Head-band Bluetooth Black (7599-838-199) | Jabra Evolve2 65 MS Mono Headset | Biz 2400 II USB Mono BT MS | Jabra BIZ 1500 Mono USB |
| Height | 2.36 | 6.89 | 6.89 | 7.0 inches | 6.6 |
| Width | 7.87 | 7.09 | 7.87 | 6.1 inches | 5.7 |
| Depth | 6.38 | 2.32 | 2.36 | 2.2 inches | 2.0 |
| Weight | 0.44 | 0.42 | 0.35 | 0.14 lbs | 0.15 |
Reliable UC stereo headset with intuitive call controls.
Comfortable ear cushions and strong voice clarity.
Consistent performance across collaboration platforms.
Stable USB connection and predictable daily operation.
Excellent clarity in structured office environments.
Professional headset delivering reliable enterprise audio.
Great value for corporate deployment projects.
The Evolve2 40 connects via USB-C and USB-A (adapter included) for seamless plug-and-play compatibility with Windows, Mac, and most softphones.
Yes, the Evolve2 40 is Microsoft Teams certified and optimized for leading UC platforms, ensuring native integration and reliable call control.
The Evolve2 40 features ultra-soft foam ear cushions and a closed-back design that provide up to 48 dB of passive noise reduction for clear focus.
Its advanced noise-cancelling microphone with foam windscreen and noise-canceling algorithms delivers crystal-clear speech in busy office or call-center environments.