Jabra 4093-419-279 Engage 40 Corded USB-A UC Mono Headset

Part No:4093-419-279 (USB-A UC Mono Inline Link) Write a Review

Condition:New

Brand:Jabra

Weight:1.2 lbs

Product Type:Mono USB-A UC/Contact Center Headset with Inline Controller

Jabra Engage 40 (Inline Link) UC Mono

USB-A Corded Mono Headset with Inline Controls and Live Guidance

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.

Overview :

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.

Product Key Features

  • Engage+ real-time live call guidance and analytics
  • Dual MEMS microphones eliminate background noise for crystal-clear calls
  • Lightweight noise-isolating earcup with maze-pattern comfort cushion (~45 g)
  • Inline call control unit with programmable busylight integration
  • Stress-tested durability with 3-year warranty
  • Advanced hearing protection: SafeTone™ 2.0, PeakStop™ 105 dB, BalancedVoice™, and acoustic shock safeguards

Reliability & Performance :

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.

Key Features :

  • Engage+ live coaching software for call optimization
  • Crystal-clear MEMS dual-microphone voice capture
  • Ultra-lightweight mono on-ear design with comfort-focused ear cushions
  • Inline control with volume, mute, call management, and programmable busylight
  • Advanced hearing protection: SafeTone™ 2.0, PeakStop™ 105 dB
  • Durability tested for long-term use with 3-year warranty
  • UC-optimized (Zoom, Google Meet, Microsoft Teams variants available)

BrandJabra
Model Number4093-419-279 (USB-A UC Mono Inline Link)
SKU4093-419-279
ConditionNew
Dimensions6.3 × 6.6 × 2.1 in
Weight1.2 lbs
TypeMono USB-A UC/Contact Center Headset with Inline Controller
Microphones2 digital MEMS microphones; Frequency response 100 Hz–14 kHz; Sensitivity –38 dBV/Pa
Speakers20 mm drivers; Speak mode: 100 Hz–14 kHz; Music mode: 50 Hz–20 kHz; Max input 30 mW
Comfort/FitOn-ear, ultra-lightweight 45 g mono design; Maze-patterned acoustic cushioning
Inline Control UnitMute, answer/end, volume, programmable busylight button integration
Hearing ProtectionSafeTone™ 2.0 suite, PeakStop™ 105 auto-block, BalancedVoice™, acoustic shock protection
ConnectivityWired USB-A; optimized for UC platforms
Durability & WarrantyBoom-arm stress-tested; 3-year warranty
Software IntegrationCompatible with Engage+, Jabra Direct, Xpress, SDK for updates and management
CertificationsUC-certified; Zoom, Google Meet, Microsoft Teams variant also available
Operating Temperature–10 °C to 55 °C (14°F–131°F)

Warranty

Boom-arm stress-tested; 3-year warranty

Returns

We guarantee free replacements on all new/refurbished equipment in case of any defects.

  • Returns must be requested within 30 days of the original invoice date.
  • Merchandise must be unused and in original packaging; bulk-packed and refurbished items must have unbroken sealing tape.
  • A 25% restocking fee applies to non-defective merchandise returned by mistake.
  • Discontinued, close-out, and custom printed items are non-returnable unless defective.
  • Customer is responsible for return freight costs.

View full return policy

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