Jabra Engage 40 USB-A MS Stereo Headset with Inline Link (4099-413-279)

The Jabra Engage 40 USB-A MS Stereo Headset with Inline Link (4099-413-279) is a professional wired stereo headset designed for Microsoft Teams, call centers, contact centers, customer service teams, help desks, and business communications. It combines 20 mm speakers, dual MEMS microphones, noise-isolating ear cushions, advanced call noise reduction, and Jabra SafeTone 2.0 hearing protection to provide clear communication throughout extended work shifts. The integrated USB-A inline control unit provides convenient access to call and audio controls, while the built-in busylight helps indicate when the user is on a call. With a lightweight 63 g headset, flexible earcups, comfortable on-ear design, and Microsoft Teams optimization, the Jabra Engage 40 is well suited to demanding professional communication environments.

Product Features

Microsoft Teams Certified

The Jabra Engage 40 MS Stereo is designed and certified for Microsoft Teams, providing convenient access to supported Teams call functions, notifications, and collaboration features.

Professional Stereo Audio

Two 20 mm speakers deliver clear stereo sound for customer calls, Microsoft Teams meetings, online conferences, presentations, and multimedia. The speakers support a frequency range of 50 Hz to 20 kHz in music mode and 100 Hz to 14 kHz in speak mode.

Dual MEMS Microphones

The headset uses two MEMS microphones to capture the user’s voice clearly while helping reduce unwanted background noise during calls.

Noise-Isolating Ear Cushions

Angled ear cushions and flexible earcups provide a comfortable, noise-isolating fit that helps reduce surrounding distractions in open offices and busy contact centers.

Advanced Call Noise Reduction

The headset uses noise reduction technology to minimize unwanted background sounds during calls, helping agents and customers communicate more clearly.

USB-A Inline Link

The integrated USB-A inline control unit provides a direct wired connection to compatible computers and softphone applications. It also provides convenient access to supported call and audio controls.

Integrated Call Controls

The inline controller provides controls for supported functions such as answering and ending calls, microphone mute, and volume adjustment.

Programmable Controls

The controller includes programmable functionality that can be configured through supported software and applications, providing additional flexibility for professional communication workflows.

Integrated Busylight

The built-in busylight provides a visible indication when the user is on a call, helping colleagues recognize when the user is busy and should not be disturbed.

Jabra SafeTone 2.0

Jabra SafeTone 2.0 incorporates hearing protection technologies designed to help protect users from potentially excessive sound levels during prolonged headset use.

Lightweight Design

The headset weighs approximately 63 g, making it suitable for customer service agents and professionals who wear a headset throughout extended working shifts.

Comfortable On-Ear Fit

The flexible earcups and cushioned on-ear design help distribute pressure comfortably around the ears during long periods of use.

No Battery Required

The wired USB-A connection means the headset does not require Bluetooth pairing or battery charging, providing reliable operation whenever it is connected to a compatible computer.

Professional Software Support

The Engage 40 supports Jabra Direct, Jabra Xpress, and Engage+ for compatible device management, configuration, updates, and professional features.

Product Specifications

• Brand: Jabra
• Product name: Jabra Engage 40 USB-A MS Stereo
• Model: Engage 40
• SKU: 4099-413-279
• Product type: Professional wired stereo headset
• Headset configuration: Stereo
• Wearing style: On-ear
• Platform: Microsoft Teams
• Microsoft Teams certification: Yes
• Connectivity: USB-A
• Wireless connectivity: No
• Bluetooth: No
• Battery required: No
• Speaker size: 20 mm
• Number of speakers: 2
• Speaker maximum input power: 30 mW
• Speaker bandwidth, music mode: 50 Hz to 20 kHz
• Speaker bandwidth, speak mode: 100 Hz to 14 kHz
• Microphone type: MEMS
• Number of microphones: 2
• Microphone sensitivity: -38 dBV/Pa
• Microphone bandwidth: 100 Hz to 14 kHz
• Noise-isolating fit: Yes
• Call noise reduction: Yes
• Hearing protection: Jabra SafeTone 2.0
• PeakStop protection: 105 dB SPL
• EU Noise at Work compliance: Yes
• G616 compliance: Yes
• OSHA compliance: Yes
• Busylight: Integrated
• Call controls: Yes
• Mute control: Yes
• Volume control: Yes
• Programmable controls: Yes
• Inline control unit: Yes
• Headset weight: Approximately 63 g
• Headset weight with inline control: Approximately 144 g
• USB cable length: Approximately 1.6 m or 2.4 m, depending on configuration
• Form factor: On-ear headband
• Materials: Leatherette, PC, PC/ABS plastic, PP, silicone rubber, stainless steel, and TPE
• Operating temperature: -10°C to 55°C
• Storage temperature: -5°C to 55°C
• Software support: Engage+, Jabra Direct, and Jabra Xpress
• Compatible platforms: Microsoft Teams and other supported communication applications
• Included accessories: Headset, carry pouch, warranty information, and warning leaflet
• Warranty: 3 years
• Colour: Black
• Intended use: Microsoft Teams, call centers, contact centers, customer service, help desks, business calls, and professional communication
• Manufacturer: Jabra / GN Audio A/S