Jabra Engage 55 SE Mono UC Wireless DECT Headset with Stand USB-C

Jabra Engage 55 SE Mono UC Wireless DECT Headset w/ Stand USB-C (9653-435-111) - 2 Years Local Warranty

Professional Wireless DECT Headset for Unified Communications

Jabra Engage 55 SE Mono UC Wireless DECT Headset with Stand USB-C (9653-435-111) is a professional-grade wireless headset designed for modern business communications. Built for unified communications (UC) platforms, the headset delivers exceptional call quality, reliable wireless performance, and all-day comfort for office, remote, and hybrid work environments.

Reliable DECT Wireless Connectivity and Voice Clarity

Powered by advanced DECT wireless technology, the Jabra Engage 55 SE Mono UC provides secure and stable connectivity while minimizing interference in busy office environments. The professional microphone and audio system help ensure clear voice conversations, making it ideal for calls, virtual meetings, and customer interactions.

UC Certified for Broad Platform Compatibility

The headset is optimized for leading unified communications platforms, enabling seamless integration with business collaboration applications. Organizations can deploy the Jabra Engage 55 SE Mono UC across diverse communication environments while maintaining a consistent user experience and high-quality audio performance.

Lightweight Mono Design with USB-C Connectivity

The mono wearing style allows users to remain aware of their surroundings while staying engaged in conversations. The included charging stand keeps the headset organized and ready for use, while USB-C connectivity ensures compatibility with modern laptops, desktops, and enterprise devices. Its lightweight construction supports comfortable all-day wear.

Technical Specifications

General
Model: Engage 55 SE Mono UC
Part Number: 9653-435-111
Product Name: Jabra Engage 55 SE Mono UC Wireless DECT Headset with Stand USB-C
Manufacturer: Jabra
Product Type: Professional Wireless DECT Headset
Wearing Style: Mono / Monaural On-Ear Headset
Deployment: Hybrid Work, Office, Contact Center, Unified Communications
Connectivity: DECT Wireless via USB-C Adapter
Certification: UC Certified
Color: Black
Warranty: 2 Years Limited Warranty

Wireless Connectivity
Wireless Technology: DECT
Wireless Range: Up to 150m / 490ft
USB Connectivity: USB-C via Jabra Link 400 DECT Adapter
Plug-and-Play Deployment: Supported
Secure Wireless Communications: Supported

Supported Connections:
• PC
• Laptop
• Softphone Applications
• Unified Communications Platforms

DECT Security: DECT Security Step C Certified
Encryption: 256-Bit AES Encryption + FIPS Military-Grade Encryption

Audio Specifications
Speaker Type: Monaural Speaker
Frequency Response (Music Mode): 40Hz – 16kHz
Frequency Response (Call Mode): 150Hz – 6.8kHz
Wideband Audio: Supported
HD Voice: Supported
Sound Mode: Mono

Audio Protection Technologies:
• SafeTone™ 2.0
• PeakStop™
• IntelliTone™ 2.0
• Intelligent Acoustic Shock Protection

Microphone Specifications
Microphone Type: Noise-Cancelling Boom Microphone
Microphone Technology: Electret Condenser Microphone (ECM)
Microphone Direction: Uni-Directional
Microphone Frequency Response: 100Hz – 10kHz
Background Noise Reduction: Supported
Voice Optimization: Professional Business Communications
DSP Audio Processing: Supported

Battery Specifications
Battery Type: Rechargeable Lithium-Ion Battery
Talk Time: Up to 13 Hours
In-Call Charging: Supported
Recharge Time: Approximately 1.5 Hours
Battery Status Monitoring: Supported
Fast Charging: Supported

Charging Stand Specifications
Charging Stand: Included
Docking Function: Supported
Charging Management: Supported
Desktop Deployment: Supported
Professional Desk Setup: Supported

Controls & Functions
Call Answer / End: Supported
Call Reject: Supported
Volume Control: Supported
Mute Function: Supported
Integrated Busy Light: Supported
LED Status Indicators: Supported

Supported Indicators:
• Call Status
• Mute Status
• Battery Status
• Connection Status

Compatibility
UC Certified Platforms:
• Zoom
• Google Meet
• Works With Chromebook
• Unified Communications Platforms

Supported Platforms:
• Microsoft Teams
• Zoom
• Google Meet
• Cisco Webex
• RingCentral
• Softphones
• VoIP Platforms

Supported Devices:
• Desktop PCs
• Laptops
• Thin Clients

Software Support
Jabra Direct: Supported
Jabra Xpress: Supported
Jabra SDK: Supported
Firmware Updates: Supported
Enterprise Device Management: Supported
Headset Analytics & Monitoring: Supported

Security Features
DECT Security Step C Certified
256-Bit AES Encryption
FIPS Military-Grade Encryption
Secure Wireless Communications
Enterprise Security Optimized Design

Design & Construction
Headset Type: Mono Wireless Headset
Design Style: Lightweight Professional Headset
Material: Commercial Grade Construction
Color: Black
Comfort Design: All-Day Wear Support
Adjustable Boom Arm: Supported

Physical Specifications
Headset Style: Mono On-Ear
Lightweight Design: Supported
Portable Deployment: Supported
Optimized for Long-Duration Calls and Meetings

Performance & Features
Up to 150m DECT wireless range
Professional noise-cancelling microphone
USB-C wireless DECT connectivity
Up to 13 hours talk time
Charging stand included
Wideband HD voice support
Advanced hearing protection technologies
Enterprise-grade wireless security
Integrated busy light
Optimized for hybrid workplace deployment

Package Contents
Jabra Engage 55 SE Mono UC Wireless Headset
Jabra Link 400 USB-C DECT Adapter
Charging Stand
USB Cable
Documentation

Key Features
DECT wireless technology
Up to 150m wireless range
UC Certified platform support
USB-C connectivity
Noise-cancelling microphone
Up to 13 hours talk time
Charging stand included
256-bit AES encryption
SafeTone™ 2.0 hearing protection
Professional business communications headset
Lightweight all-day comfort design

Typical Use Cases
Hybrid workplace deployment
Remote working professionals
Business communications
Customer service teams
Contact center operations
Unified communications environments
Zoom and Google Meet meetings
Corporate office deployment
Call-intensive work environments