Jabra Engage 55 SE DECT Wireless Headset

The Jabra Engage 55 SE is a portable DECT wireless headset built around a durable USB DECT adaptor, giving a wireless range of up to 150 metres (490ft) and security that goes beyond the highest DECT Security Level C. Stereo sound and wideband audio are tuned for clear voice quality, and the headset works with all major UC and contact-centre platforms via USB-A or USB-C.

Jabra SafeTone 2.0 hearing protection, together with PeakStop and EU Noise at Work/G616 compliance, protects agents through long shifts, and an optional desk stand charges the headset between calls. The Engage 55 SE ships in Stereo, Mono and Convertible wearing styles, each available in Microsoft Teams-certified (MS) and UC variants across USB-A and USB-C connectors, with or without the desk stand.

Specifications

Technical Overview

Wireless Technology: DECT
Connectivity: USB-A, USB-C (DECT dongle)
Operating Range: Up to 150m/490ft (all variants)
Wearing Styles: On-ear headband (Stereo, Mono); Ear hook, headband or neckband (Convertible)
Weight: Stereo: 83g · Mono: 57g · Convertible: 21g
Speaker: 40Hz–16000Hz frequency range; 150Hz–6800Hz speak-mode bandwidth
Hearing Protection: PeakStop, Jabra SafeTone 2.0, EU Noise at Work, G616
Talk Time: Up to 13 hours (Stereo, Mono, busylight off); up to 9 hours (Convertible, busylight off)
Charging: USB-C corded charging; up to 90 minutes full charge; 40% at 30 min, 80% at 60 min
Battery: Rechargeable lithium-ion; user-exchangeable on Stereo and Mono, not on Convertible
Certifications: Microsoft Teams (variant-dependent); Zoom, Google Meet, Amazon Chime, Works With Chromebook, Microsoft Open Office certification; works with major UC platforms
Software: Jabra Direct, Jabra SDK, Jabra Xpress
Operating / Storage Temperature: -10°C to 55°C / -5°C to 45°C
Box Contents: Headset, USB dongle, USB cable, travel pouch, user documents (Convertible adds 3 sets of EarGels, ear hook, headband and neckband)
Available Configurations (Part Numbers): Mono: 9653-410-111 (USB-A UC), 9653-430-111 (USB-C UC), 9653-450-111 (USB-A MS), 9653-470-111 (USB-C MS), plus 415/435/455/475 suffixed SKUs that include the desk stand · Convertible: 9655-415-111 / 9655-435-111 (UC, stand), 9655-455-111 / 9655-475-111 (MS, stand) · Stereo: 9659-410-111 (USB-A UC), 9659-430-111 (USB-C UC), 9659-450-111 (USB-A MS), 9659-470-111 (USB-C MS), plus 415/435/455/475 suffixed SKUs that include the desk stand

Key Features

What It Delivers

DECT wireless range up to 150m/490ft, all variants
Durable USB DECT adaptor — USB-A or USB-C — for maximum portability
DECT security beyond DECT Security Level C
Stereo sound with wideband audio, optimised for voice quality
Jabra SafeTone 2.0, PeakStop and EU Noise at Work/G616 hearing protection
Works with all major UC and contact-centre platforms
Stereo, Mono and Convertible (ear hook / headband / neckband) wearing styles
Microsoft Teams-certified (MS) and UC variants, with optional desk stand

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