Jabra Engage 55 SE Stereo UC Wireless DECT Headset with Stand USB-C
PRODUCT DESCRIPTION
Jabra Engage 55 SE Stereo UC Wireless DECT Headset w/ Stand USB-C (9659-435-111) - 2 Years Local Warranty

Professional Stereo Wireless DECT Headset for Unified Communications
Jabra Engage 55 SE Stereo UC Wireless DECT Headset with Stand USB-C (9659-435-111) is a premium business headset designed for professionals who require outstanding call quality, wireless mobility, and seamless compatibility with leading Unified Communications (UC) platforms. Featuring a stereo design and dedicated charging stand, it is ideal for office users, remote workers, contact centers, and hybrid work environments.
Advanced DECT Wireless Technology and Superior Audio Quality
Powered by professional DECT wireless technology, the Jabra Engage 55 SE Stereo UC delivers secure and stable wireless connectivity while minimizing interference in busy office environments. The stereo speakers provide rich and immersive audio for calls, virtual meetings, webinars, and multimedia applications, helping users stay focused and productive throughout the day.
UC Certified for Broad Platform Compatibility
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 user experiences and professional-grade audio performance.
Comfortable Stereo Design with USB-C Connectivity
The dual-ear stereo design helps reduce background distractions and enhances concentration during calls and meetings. The included charging stand provides convenient storage and charging, while USB-C connectivity ensures compatibility with modern laptops, desktops, and enterprise devices. Its lightweight ergonomic design supports all-day comfort for professional users.
Technical Specifications
General
Model: Engage 55 SE Stereo UC
Part Number: 9659-435-111
Product Name: Jabra Engage 55 SE Stereo UC Wireless DECT Headset with Stand USB-C
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-C Adapter
USB Interface: USB-C
Included Charging Stand: Yes
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-C 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 Time: Approximately 90 Minutes
Charging Method: Charging Stand and USB-C 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
Long-Term Comfort: Optimized for All-Day Usage
Low Clamping Force Design: Supported
Ear Cushion Material: Leatherette
Passive Noise Isolation: Supported
Lightweight Professional Design: 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
Charging Stand Design: Desktop Charging Stand Included
Adapter Design: Durable Flexible USB-C 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
Charging stand included for desktop deployment
USB-C connectivity for modern laptops and devices
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
Form Factor: Stereo Wireless DECT Headset
Headset Style: Over-the-Head Stereo
Charging Stand: Included
USB Adapter Type: Jabra Link 400 USB-C DECT Adapter
Package Contents
Jabra Engage 55 SE Stereo UC Wireless DECT Headset
Charging Stand
Jabra Link 400 USB-C DECT Adapter
USB-C Charging Cable
Quick Start Guide
Warranty Documentation
Key Features
Stereo professional wireless DECT headset
UC Certified
USB-C connectivity
Charging stand included
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-C 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
