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The Jabra Engage 40 Inline Link Mono is a high-performance wired USB headset built specifically for contact centers and UC professionals. With Engage+ live guidance software, MEMS microphones for precise voice capture, and a lightweight design, it empowers agents to deliver exceptional service with minimal distractions and maximum comfort.
The Engage 40 integrates with Jabra Engage+ software to provide real-time call insights, including coaching on noise levels, silence, and interruptions—giving call center agents immediate feedback for better customer service outcomes. Dual MEMS microphones capture speech clearly while actively suppressing background noise, ensuring high speech intelligibility even in busy environments.
At only 45 g, the mono version is ultra-lightweight and designed with angled, maze-pattern cushions, delivering noise isolation and long-wear comfort. The inline call control unit provides intuitive buttons for volume, mute, and call handling, and includes a programmable busylight that clearly signals availability status to colleagues, reducing interruptions.
Durability is engineered into every detail, from the reinforced boom arm to the robust cabling. Coupled with a generous 3-year warranty, agents can trust the Engage 40 to withstand demanding daily use. Hearing protection technologies such as SafeTone™ 2.0, PeakStop™ 105, and BalancedVoice™ protect against harmful noise spikes and ensure consistent audio safety during long shifts.
The Jabra Engage 40 (Inline Link) UC Mono is built for the fast-paced contact center professional seeking exceptional reliability. With reinforced components, impact-tested durability, and inline controls, it ensures productivity and resilience. Its robust protection suite prevents audio spikes while maintaining a natural voice experience. With easy firmware updates and device management via Jabra Engage+, Direct, Xpress, and SDK, agents and IT teams can ensure updates, integrations, and analytics support seamless performance across UC platforms.
| Specification | Details |
|---|---|
| Model Number | 4093-419-279 (USB-A UC Mono Inline Link) |
| Type | Mono USB-A UC/Contact Center Headset with Inline Controller |
| Microphones | 2 digital MEMS microphones; Frequency response 100 Hz–14 kHz; Sensitivity –38 dBV/Pa |
| Speakers | 20 mm drivers; Speak mode: 100 Hz–14 kHz; Music mode: 50 Hz–20 kHz; Max input 30 mW |
| Comfort/Fit | On-ear, ultra-lightweight 45 g mono design; Maze-patterned acoustic cushioning |
| Inline Control Unit | Mute, answer/end, volume, programmable busylight button integration |
| Hearing Protection | SafeTone™ 2.0 suite, PeakStop™ 105 auto-block, BalancedVoice™, acoustic shock protection |
| Connectivity | Wired USB-A; optimized for UC platforms |
| Weight | headset only: 45 g; With inline link unit: 127 g total |
| Durability & Warranty | Boom-arm stress-tested; 3-year warranty |
| Software Integration | Compatible with Engage+, Jabra Direct, Xpress, SDK for updates and management |
| Certifications | UC-certified; Zoom, Google Meet, Microsoft Teams variant also available |
| Operating Temperature | –10 °C to 55 °C (14°F–131°F) |

All packages are shipped same day if the order is placed before 3PM CST
We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx
Overnight Shipping take 1 business day
Expedited Shipping take about 2-3 business days
Ground shipping take about 3-5 business days
You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.
We Accept
i) PayPal
ii) All Credit & Debit Cards
iii) Purchase Orders
iv) Check
v) Bank Transfer/ACH/Wire Transfer
To process the order through Paypal/CC, you can simply checkout and process the payment.
If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details
Call: 469.458.9636
Email: sales@dcsupplies.net
If you have any queries, please contact us at the following details and we will be happy to help
Call
469.458.9636
469.458.9638
Email
sales@dcsupplies.net
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Jabra 4093-419-279 Engage 40 Corded USB-A UC Mono Headset
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