Jabra Engage 55 SE Mono Wireless Headset | Charging Stand | Link 400 | USB-C | UC – 9653-435-125
Engage 55 SE Mono UC USB-C with Stand
DECT mono headset · charging stand · USB-C · UC · 150m range
MPN: 9653-435-125
|
Condition: New
|
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Your Price
$264.88
MSRP: $454.00
Your Savings
$189.12
41.7% off MSRP
Certified Women-Owned
- DECT Wireless · 150m/490ft Range
- 13-Hour Battery · Replaceable
- 256-bit AES Encryption
- Noise-Cancelling Microphone
- SafeTone 2.0 Hearing Protection
- Zoom · Google Meet · All UC Platforms
Will this work for me?
View Requirements
Engage 55 SE Mono UC USB-C with Stand
DECT mono headset · charging stand · USB-C · UC · 150m range
MPN: 9653-435-125
|
Condition: New
|
Checking...
Your Price
$264.88
MSRP: $454.00
Your Savings
$189.12
41.7% off MSRP
Certified Women-Owned
- DECT Wireless · 150m/490ft Range
- 13-Hour Battery · Replaceable
- 256-bit AES Encryption
- Noise-Cancelling Microphone
- SafeTone 2.0 Hearing Protection
- Zoom · Google Meet · All UC Platforms
Will this work for me?
View RequirementsProduct Overview
The Jabra Engage 55 SE Mono (9653-435-125) delivers enterprise-grade DECT wireless audio with an impressive 150m/490ft range for hybrid professionals who spend most of their day on calls or virtual meetings. This UC-certified headset features a lightweight mono design that keeps one ear open to your environment while delivering crystal-clear call audio through wideband speakers optimized for speech clarity.
With the included Link 400 USB-C DECT adapter, you're ready to make calls the moment you plug in—no base station required. The adapter's unique bendable design makes it perfect for hot-desking and hybrid work, while DECT Security Level C with additional FIPS military-grade 256-bit encryption keeps your conversations private and secure.
The Engage 55 SE Mono includes a convenient charging stand for desktop organization and fast charging. With up to 13 hours of talk time, a user-replaceable battery, and SafeTone 2.0 hearing protection technology, this headset is built for all-day professional communication. The integrated busylight signals call status to nearby colleagues, while adjustable sidetone helps you regulate your voice volume naturally.
With the included Link 400 USB-C DECT adapter, you're ready to make calls the moment you plug in—no base station required. The adapter's unique bendable design makes it perfect for hot-desking and hybrid work, while DECT Security Level C with additional FIPS military-grade 256-bit encryption keeps your conversations private and secure.
The Engage 55 SE Mono includes a convenient charging stand for desktop organization and fast charging. With up to 13 hours of talk time, a user-replaceable battery, and SafeTone 2.0 hearing protection technology, this headset is built for all-day professional communication. The integrated busylight signals call status to nearby colleagues, while adjustable sidetone helps you regulate your voice volume naturally.
Benefits
Move freely throughout your workspace without losing connection. DECT wireless delivers up to 15 times the range of typical Bluetooth headsets, perfect for busy offices and hybrid work environments.
Key Specs
- • DECT wireless with 150m/490ft range
- • Pre-paired Link 400 USB-C adapter included
- • Superior DECT density for crowded wireless environments
Benefits
Power through back-to-back calls without interruption. The user-replaceable battery extends the headset's lifespan and ensures you're never without power when you need it most.
Key Specs
- • Up to 13 hours talk time
- • User-replaceable lithium-ion battery
- • Easy in-call charging via USB cable
Benefits
Keep sensitive conversations private with enterprise-grade security. Goes beyond DECT Security Level C with additional FIPS military-grade encryption algorithms.
Key Specs
- • DECT Security Level C certified
- • FIPS 256-bit encryption algorithms
- • Secure wireless connection for regulated industries
Benefits
Be heard clearly in busy offices and home environments. The professional-grade boom microphone filters out background noise so your voice comes through crisp and clear.
Key Specs
- • Uni-directional noise-cancelling MEMS microphone
- • Wideband audio for natural-sounding calls
- • Adjustable sidetone for voice regulation
Benefits
Protect your hearing during extended call sessions. Advanced technology maintains comfortable audio levels throughout the day while preventing acoustic shock.
Key Specs
- • PeakStop protection
- • Speech Level Normalization
- • Intelligent Acoustic Shock Prevention
Benefits
Works out of the box with every major UC platform. No driver headaches, no compatibility issues—just plug in and join your calls.
Key Specs
- • Certified for Zoom and Google Meet
- • Works With Chromebook certified
- • Compatible with all leading UC and contact center platforms
Who Should Use This Product?
Hybrid Professionals
Ideal for workers splitting time between office and home who need extensive wireless range and secure, professional-quality audio for all-day calls and virtual meetings.
Contact Center Agents
Perfect for high-volume call environments requiring all-day comfort, clear audio, and the freedom to move while maintaining connection quality.
IT Administrators
Enterprise-grade security with DECT Level C certification and 256-bit encryption meets compliance requirements, while Jabra Direct and Xpress software enable centralized device management.
Why Choose This Product
The Jabra Engage 55 SE Mono transforms professional communication with DECT wireless technology that delivers up to 15 times the range of conventional Bluetooth headsets. The mono design keeps one ear open for environmental awareness while the noise-cancelling microphone ensures you sound professional on every call. The included charging stand keeps your headset organized and ready for the next call.
For IT departments, enterprise-grade 256-bit AES encryption exceeds security requirements for regulated industries, while Jabra Direct and Jabra Xpress software enable centralized device management and firmware updates. The user-replaceable battery extends the headset's lifespan, reducing total cost of ownership. UC certification ensures reliable performance across Zoom, Google Meet, and all major communication platforms.
For IT departments, enterprise-grade 256-bit AES encryption exceeds security requirements for regulated industries, while Jabra Direct and Jabra Xpress software enable centralized device management and firmware updates. The user-replaceable battery extends the headset's lifespan, reducing total cost of ownership. UC certification ensures reliable performance across Zoom, Google Meet, and all major communication platforms.
Will This Work for Me?
Works With
- • Windows, macOS
- • All major UC platforms: Zoom, Google Meet, Webex, RingCentral, 8x8, and contact center platforms
Requirements
- • USB-C port for Link 400 adapter (or USB-A with adapter)
Software
- • Jabra Direct / Jabra Xpress (recommended for firmware updates and device management)
Note
This is the UC variant—works across all platforms. For native Microsoft Teams button and notifications, see MS Teams variant (9653-475-125).
What's in the Box
- Engage 55 SE Mono Headset
- Link 400 USB-C DECT Adapter
- Charging Stand
- USB Cable
- Travel Pouch
Technical Specifications
Primary Attributes
Active Noise Cancellation (ANC):
No
Certifications:
Zoom, Google Meet
Connectivity:
DECT, USB-C
Corded / Wireless:
Wireless
Headset Speakers:
Mono (One Ear)
Talk Time:
13 hours
USB Dongle:
Yes, DECT, USB-C
Warranty:
24 months
Wearing Style:
Over the Head, On the Ear
Wireless Range:
490 feet
Audio
Active Noise Cancellation (ANC):
No
Headset Speakers:
Mono (One Ear)
Hearing Protection:
PeakStop, Jabra SafeTone 2.0, EU Noise at Work, G616
Speaker Bandwidth (Music):
40Hz - 16000Hz
Speaker Bandwidth (Talking):
150Hz - 6800Hz
Speaker Frequency Range:
40Hz - 16kHz
Acoustic Shock Protection:
Yes
Wideband Audio:
Yes
Base Station
Base Connectivity:
USB-C
Base Included:
Yes
Battery
Talk Time:
13 hours
User Replaceable Battery:
Yes
Certifications
Certifications:
Zoom, Google Meet
Connectivity
Corded / Wireless:
Wireless
Connectivity:
DECT, USB-C
USB Dongle:
Yes, DECT, USB-C
Wireless Range:
490 feet
Device Controls:
Volume Up / Down, Mute, Call Answer / End
General
Warranty:
24 months
Microphone
Microphone Noise Reduction:
Noise-canceling, Uni-directional
Microphone Type:
Analog MEMS, ECM Uni-Directional
Physical Traits
Wearing Style:
Over the Head, On the Ear
Busylight:
Yes
Color:
Black
Item Weight:
57 g
Software
Companion App:
Jabra Direct, Jabra Xpress
Firmware Updateable:
Yes
Engage 55 SE Models (12)
View Jabra Engage 55 SE Stereo Wireless Headset | Charging Stand | Link 400 | USB-A | UC | Low Power – 9659-415-125-1
DECT
USB-A
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SKU: 9659-415-125-1
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View Jabra Engage 55 SE Mono Wireless Headset | Link 400 | USB-A | UC – 9653-410-125
DECT
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SKU: 9653-410-125
Condition: New
Stock: 250+
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(42% off)
View Jabra Engage 55 SE Stereo Wireless Headset | Charging Stand | Link 400 | USB-C | MS Teams – 9659-475-125
DECT
USB-C
Engage 55 SE Stereo MS USB-C with Stand
SKU: 9659-475-125
Condition: New
Stock: 85
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(42% off)
View Jabra Engage 55 SE Stereo Wireless Headset | Link 400 | USB-C | MS Teams – 9659-470-125
DECT
USB-C
Engage 55 SE Stereo MS USB-C
SKU: 9659-470-125
Condition: New
Stock: 121
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USB-C
$242.72
$416.00
Save $173.28
(42% off)
View Jabra Engage 55 SE Stereo Wireless Headset | Charging Stand | Link 400 | USB-A | MS Teams – 9659-455-125
DECT
USB-A
Engage 55 SE Stereo MS USB-A with Stand
SKU: 9659-455-125
Condition: New
Stock: 194
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USB-A
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(42% off)
View Jabra Engage 55 SE Convertible Wireless Headset | Charging Stand | Link 400 | USB-C | UC – 9655-435-125
DECT
USB-C
Engage 55 SE Convertible UC USB-C with Stand
SKU: 9655-435-125
Condition: New
Stock: 48
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$264.88
$454.00
Save $189.12
(42% off)
View Jabra Engage 55 SE Stereo Wireless Headset | Link 400 | USB-A | UC | Low Power – 9659-410-125-1
DECT
USB-A
Engage 55 SE Stereo UC USB-A Low Power
SKU: 9659-410-125-1
Condition: New
Out of Stock
DECT
USB-A
$242.72
$416.00
Save $173.28
(42% off)
View Jabra Engage 55 SE Stereo Wireless Headset | Link 400 | USB-A | MS Teams | Low Power – 9659-450-125-1
DECT
USB-A
Engage 55 SE Stereo MS USB-A Low Power
SKU: 9659-450-125-1
Condition: New
Out of Stock
DECT
USB-A
$242.72
$416.00
Save $173.28
(42% off)
View Jabra Engage 55 SE Stereo Wireless Headset | Charging Stand | Link 400 | USB-C | UC – 9659-435-125
DECT
USB-C
Engage 55 SE Stereo UC USB-C with Stand
SKU: 9659-435-125
Condition: New
Stock: 6
DECT
USB-C
$281.22
$482.00
Save $200.78
(42% off)
View Jabra Engage 55 SE Mono Wireless Headset | Charging Stand | Link 400 | USB-A | UC – 9653-415-125
DECT
USB-A
Engage 55 SE Mono UC USB-A with Stand
SKU: 9653-415-125
Condition: New
Stock: 157
DECT
USB-A
$264.88
$454.00
Save $189.12
(42% off)
View Jabra Engage 55 SE Convertible Wireless Headset | Charging Stand | Link 400 | USB-A | MS Teams – 9655-455-125
DECT
USB-A
Engage 55 SE Convertible MS USB-A with Stand
SKU: 9655-455-125
Condition: New
Stock: 84
DECT
USB-A
$264.88
$454.00
Save $189.12
(42% off)
View Jabra Engage 55 SE Convertible Wireless Headset | Charging Stand | Link 400 | USB-A | UC – 9655-415-125
DECT
USB-A
Engage 55 SE Convertible UC USB-A with Stand
SKU: 9655-415-125
Condition: New
Stock: 153
DECT
USB-A
$264.88
$454.00
Save $189.12
(42% off)