Jabra Engage 55 SE Stereo UC Wireless DECT Headset USB-A
PRODUCT DESCRIPTION
Jabra Engage 55 SE Stereo UC Wireless DECT Headset USB-A (9659-410-111) - 2 Years Local Warranty

Professional Stereo Wireless DECT Headset for Unified Communications
Jabra Engage 55 SE Stereo UC Wireless DECT Headset USB-A (9659-410-111) is a premium business headset designed for professionals who require superior call quality, reliable wireless connectivity, and seamless compatibility with leading Unified Communications (UC) platforms. Built for office environments, hybrid workspaces, customer service teams, and remote workers, it delivers dependable communication performance throughout the workday.
Advanced DECT Wireless Connectivity and Rich Stereo Audio
Powered by professional DECT wireless technology, the Jabra Engage 55 SE Stereo UC provides secure and stable wireless connectivity while minimizing interference in busy office environments. The stereo speakers deliver rich, immersive audio for calls, virtual meetings, webinars, and multimedia content, helping users remain focused and productive.
UC Certified for Broad Collaboration Platform Support
Certified for leading Unified Communications platforms, the headset integrates seamlessly with a wide range of collaboration and communication applications. Organizations can deploy the Jabra Engage 55 SE Stereo UC across multiple business environments while maintaining consistent audio performance and user experiences.
Comfortable Stereo Design with USB-A Compatibility
The dual-ear stereo design helps reduce distractions and improves concentration during important calls and meetings. Its lightweight ergonomic construction supports all-day comfort, while the USB-A adapter ensures compatibility with a broad range of business laptops, desktops, and enterprise devices.
Technical Specifications
General
Model: Engage 55 SE Stereo UC
Part Number: 9659-410-111
Product Name: Jabra Engage 55 SE Stereo UC Wireless DECT Headset USB-A
Manufacturer: Jabra
Product Type: Professional Wireless DECT Headset
Wearing Style: Stereo Headband
Deployment: Office, contact center, hybrid work, remote collaboration
Usage Mode: Unified Communications (UC) Professional Headset
Connectivity: Wireless DECT via USB-A Adapter
USB Interface: USB-A
Warranty: Manufacturer Limited Warranty
Audio Specifications
Speaker Type: Stereo Speakers
Speaker Bandwidth (Music Mode): 40 Hz – 16 kHz
Speaker Bandwidth (Speech Mode): 150 Hz – 6.8 kHz
Audio Mode: Wideband Audio
Speech Optimization: Optimized for Voice Clarity
Microphone Type: Noise-Cancelling Microphone
Microphone Technology: ECM Uni-Directional and Analog MEMS
Microphone Bandwidth: 100 Hz – 7.3 kHz
Microphone Noise Reduction: Supported
Voice Enhancement: Supported
Wireless Connectivity
Wireless Technology: DECT
Wireless Range: Up to 150 meters / 490 feet
USB Adapter: Jabra Link 400 USB-A DECT Adapter
Connection Type: Single Computer Connectivity
Adapter Pairing: Factory Pre-Paired
Roaming Capability: Supported within DECT Coverage Area
Plug-and-Play Connectivity: Supported
Portable USB Adapter Design: Supported
Security Features
DECT Security Certification: DECT Security Certified
Security Level: DECT Security Step C
Encryption: FIPS Military-Grade 256-Bit Encryption
Data Protection: Enterprise-Grade Secure Communications
Eavesdropping Protection: Supported
Battery & Charging
Battery Type: Rechargeable Lithium-Ion Battery
Talk Time: Up to 13 Hours
Standby Time: Up to 52 Hours
Charging Method: USB Charging
Charging During Calls: Supported
Sleep Mode: Supported
User Replaceable Battery: Yes
Comfort & Design
Wearing Style: Over-the-Head Stereo
Headband Type: Lightweight Adjustable Headband
Weight: Approximately 83g
Long-Term Comfort: Optimized for All-Day Usage
Low Clamping Force Design: Supported
Ear Cushion Material: Leatherette
Passive Noise Isolation: Supported
UC Platform Compatibility
Certified Platforms:
• Zoom Certified
• Google Meet Compatible
• Works With Chromebook Certified
• UC Certified
Compatible Platforms:
• Zoom
• Google Meet
• Cisco Webex
• RingCentral
• GoTo Meeting
• Pexip
• Leading Unified Communications Platforms
Hearing Protection Technologies
SafeTone™ 2.0: Supported
PeakStop™ Protection: Supported
IntelliTone™ 2.0: Supported
Acoustic Shock Protection: Supported
EU Noise at Work Compliance: Supported
Professional Hearing Safety Compliance: Supported
Microphone & Call Features
Noise-Cancelling Microphone Technology
Wideband HD Voice Audio
Professional Voice Optimization
Adjustable Sidetone Support
Mute Function Supported
Call Answer / End Controls Supported
Volume Controls Supported
Busylight Features
Integrated Busylight
Automatic Busy Status Indicator
Visual Do-Not-Disturb Notification
LED Call Activity Indicator
Interruption Reduction Support
Software Support
Jabra Direct Supported
Jabra Xpress Supported
Firmware Updates Supported
Remote Device Management Supported
Enterprise Fleet Management Supported
Design & Construction
Color: Black
Material: Commercial-Grade Business Headset Construction
Design Style: Professional Office Headset
Adapter Design: Durable Flexible USB-A DECT Adapter
Portable Hybrid Work Design: Supported
Features
Wireless DECT connectivity for professional communications
Up to 150m wireless operating range
Stereo audio design for immersive conversations
Noise-cancelling microphone for clear conversations
Wideband audio for natural voice quality
Integrated busylight reduces interruptions
SafeTone™ 2.0 hearing protection technology
Secure FIPS-grade encrypted communications
USB-A connectivity for enterprise laptop and desktop deployments
Plug-and-play setup with pre-paired Link 400 adapter
Performance & Features
Designed for call-intensive professionals
Stable DECT wireless performance in dense office environments
Provides significantly greater wireless range than standard Bluetooth headsets
Supports secure enterprise communication deployments
Optimized for hybrid workplace collaboration
Delivers professional voice clarity in busy environments
Suitable for office, work-from-home, and contact center usage
Reliable wireless coverage across large office spaces
Physical Specifications
Color: Black
Weight: Approximately 83g
Form Factor: Stereo Wireless DECT Headset
Headset Style: Over-the-Head Stereo
USB Adapter Type: Jabra Link 400 USB-A DECT Adapter
Package Contents
Jabra Engage 55 SE Stereo UC Wireless DECT Headset
Jabra Link 400 USB-A DECT Adapter
USB Charging Cable
Carry Pouch
Quick Start Guide
Warranty Documentation
Key Features
Stereo professional wireless DECT headset
UC Certified
USB-A connectivity
Up to 150m / 490ft wireless range
Noise-cancelling microphone
SafeTone™ 2.0 hearing protection
Integrated busylight
FIPS 256-bit encrypted wireless security
Jabra Link 400 USB-A adapter included
Optimized for hybrid work and enterprise communications
Typical Use Cases
Unified Communications deployments
Hybrid workplace environments
Work-from-home professionals
Customer service teams
Contact center agents
Corporate office communications
Zoom deployments
Google Meet environments
Enterprise collaboration deployments
Call-intensive business environments
