Jabra Engage 55 SE Mono Wireless Headset | Link 400 | USB-A | MS Teams – 9653-450-125
Engage 55 SE Mono MS USB-A
DECT mono headset · MS Teams · Link 400 USB-A · 150m range
MPN: 9653-450-125
|
Condition: New
|
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Your Price
$226.96
MSRP: $389.00
Your Savings
$162.04
41.7% off MSRP
Certified Women-Owned
- DECT Wireless · 150m/490ft Range
- 13-Hour Talk · Fast Charge
- Microsoft Teams Certified
- Dual-Mic Noise Cancellation
- 256-bit AES Encryption
- SafeTone™ 2.0 Hearing Protection
Will this work for me?
View Requirements
Engage 55 SE Mono MS USB-A
DECT mono headset · MS Teams · Link 400 USB-A · 150m range
MPN: 9653-450-125
|
Condition: New
|
Checking...
Your Price
$226.96
MSRP: $389.00
Your Savings
$162.04
41.7% off MSRP
Certified Women-Owned
- DECT Wireless · 150m/490ft Range
- 13-Hour Talk · Fast Charge
- Microsoft Teams Certified
- Dual-Mic Noise Cancellation
- 256-bit AES Encryption
- SafeTone™ 2.0 Hearing Protection
Will this work for me?
View RequirementsProduct Overview
The Jabra Engage 55 SE Mono (9653-450-125) is a professional-grade DECT wireless headset designed for hybrid workers who spend most of their day on calls or virtual meetings. Featuring an impressive 150m/490ft wireless range via the included Link 400 USB-A adapter, this headset delivers exceptional mobility without sacrificing call quality. The mono design keeps one ear open for environmental awareness while the noise-canceling dual-microphone system ensures you sound professional on every call.
Engineered with enterprise security in mind, the Engage 55 SE goes beyond DECT Security Level C with additional FIPS military-grade 256-bit encryption algorithms to keep sensitive conversations private. Microsoft Teams certified, this headset features native Teams integration with a dedicated Teams button and purple LED notifications on the Link 400 adapter. SafeTone™ 2.0 technology provides superior hearing protection with Speech Level Normalization and Intelligent Acoustic Shock Prevention.
The lightweight 57g design with leatherette ear cushion delivers all-day comfort with minimal clamping force and heat build-up. Up to 13 hours of talk time and fast charging (40% in 30 minutes) keeps you productive through back-to-back calls. The user-replaceable battery extends the headset's lifespan, while the durable, flexible Link 400 adapter is built to withstand the demands of hot-desking and hybrid work environments.
Engineered with enterprise security in mind, the Engage 55 SE goes beyond DECT Security Level C with additional FIPS military-grade 256-bit encryption algorithms to keep sensitive conversations private. Microsoft Teams certified, this headset features native Teams integration with a dedicated Teams button and purple LED notifications on the Link 400 adapter. SafeTone™ 2.0 technology provides superior hearing protection with Speech Level Normalization and Intelligent Acoustic Shock Prevention.
The lightweight 57g design with leatherette ear cushion delivers all-day comfort with minimal clamping force and heat build-up. Up to 13 hours of talk time and fast charging (40% in 30 minutes) keeps you productive through back-to-back calls. The user-replaceable battery extends the headset's lifespan, while the durable, flexible Link 400 adapter is built to withstand the demands of hot-desking and hybrid work environments.
Benefits
Move freely throughout your workspace without losing connection. DECT wireless technology delivers up to 15 times the range of standard Bluetooth headsets, perfect for call-intensive workers who need mobility.
Key Specs
- • DECT wireless with 150m/490ft range
- • Pre-paired Link 400 USB-A adapter
- • Built for high-density office environments
Benefits
Power through back-to-back calls without interruption. Fast charging gets you from empty to 40% in just 30 minutes, and in-call charging means you never have to drop a call.
Key Specs
- • Up to 13 hours talk time
- • 40% charge in 30 min / 80% in 60 min
- • User-replaceable lithium-ion battery
Benefits
Native Teams integration delivers a seamless experience with dedicated Teams button and purple LED notifications. Stay on top of your communications with instant access to Teams features.
Key Specs
- • Microsoft Teams certified
- • Dedicated Teams button on Link 400
- • Purple LED Teams notifications
Benefits
Be heard clearly in busy offices and home environments. Advanced dual-microphone system with ECM and MEMS technology filters out background noise so your voice comes through crisp and professional.
Key Specs
- • ECM Uni-Directional + Analog MEMS microphone
- • Wideband audio: 40Hz - 16kHz
- • Speakers optimized for speech clarity
Benefits
Keep sensitive conversations private with enterprise-grade security. Goes beyond DECT Security Level C with FIPS military-grade encryption—critical for finance, healthcare, and legal environments.
Key Specs
- • DECT Security Level C certified
- • FIPS 256-bit encryption algorithms
- • Military-grade call security
Benefits
Protect your hearing during long call sessions. Advanced technology maintains comfortable audio levels throughout the day while preventing acoustic shock and conversation fatigue.
Key Specs
- • Speech Level Normalization
- • Intelligent Acoustic Shock Prevention
- • PeakStop protection
Who Should Use This Product?
Hybrid Professionals
Ideal for workers splitting time between office and home who need consistent wireless connectivity, Teams integration, and professional audio quality for virtual meetings.
Contact Center Agents
Perfect for high-volume call environments requiring all-day comfort, noise-canceling microphones, and the freedom to move while maintaining secure connections.
Financial & Healthcare Professionals
Enterprise-grade 256-bit encryption meets regulatory requirements for sensitive client conversations in industries where call security is paramount.
Why Choose This Product
The Jabra Engage 55 SE Mono transforms professional communication with exceptional 150m/490ft DECT wireless range that lets you move freely throughout your workspace without losing connection. The mono design keeps one ear open for environmental awareness while delivering crystal-clear audio on every call. Microsoft Teams certification ensures seamless integration with dedicated button controls and LED notifications.
For IT departments, enterprise-grade DECT Security Level C with FIPS 256-bit encryption exceeds security requirements for regulated industries, while Jabra Direct software enables centralized device management. The user-replaceable battery extends the headset's lifespan, reducing total cost of ownership. SafeTone™ 2.0 hearing protection and lightweight 57g design ensure all-day comfort and well-being for call-intensive workers.
For IT departments, enterprise-grade DECT Security Level C with FIPS 256-bit encryption exceeds security requirements for regulated industries, while Jabra Direct software enables centralized device management. The user-replaceable battery extends the headset's lifespan, reducing total cost of ownership. SafeTone™ 2.0 hearing protection and lightweight 57g design ensure all-day comfort and well-being for call-intensive workers.
Will This Work for Me?
Works With
- • Windows, macOS
- • Microsoft Teams (certified), Zoom, Google Meet, Webex, and all major UC platforms
Requirements
- • USB-A port for Link 400 DECT adapter
- • USB port or wall charger for headset charging
Software
- • Jabra Direct / Jabra Xpress (recommended for firmware updates and device management)
Note
This is the MS Teams variant with native Teams integration. For platform-agnostic UC version, see SKU 9653-410-125. For USB-C connectivity, see SKU 9653-470-125.
What's in the Box
- Jabra Engage 55 SE Mono Headset
- Link 400 USB-A DECT Adapter
- USB Charging Cable
- Travel Pouch
- User Documentation
Technical Specifications
Primary Attributes
Active Noise Cancellation (ANC):
No
Certifications:
Microsoft Teams, Zoom, Google Meet
Connectivity:
DECT, USB-A
Corded / Wireless:
Wireless
Headset Speakers:
Mono (One Ear)
Talk Time:
13 hours
USB Dongle:
Yes, DECT, USB-A
Warranty:
12 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:
SafeTone 2.0, PeakStop, Intelligent Acoustic Shock Prevention
Speaker Frequency Range:
40Hz - 16kHz
Acoustic Shock Protection:
Yes
Wideband Audio:
Yes
Base Station
Base Connectivity:
USB-A
Base Included:
No
Battery
Talk Time:
13 hours
Battery Type:
Lithium-ion
User Replaceable Battery:
Yes
Certifications
Certifications:
Microsoft Teams, Zoom, Google Meet
Connectivity
Corded / Wireless:
Wireless
Connectivity:
DECT, USB-A
USB Dongle:
Yes, DECT, USB-A
Wireless Range:
490 feet
General
Warranty:
12 months
Microphone
Microphone Noise Reduction:
Noise-canceling
Microphone Type:
Boom
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
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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
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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
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SKU: 9659-470-125
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View Jabra Engage 55 SE Stereo Wireless Headset | Charging Stand | Link 400 | USB-A | MS Teams – 9659-455-125
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SKU: 9659-455-125
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View Jabra Engage 55 SE Convertible Wireless Headset | Charging Stand | Link 400 | USB-C | UC – 9655-435-125
DECT
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SKU: 9655-435-125
Condition: New
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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
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SKU: 9653-415-125
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$264.88
$454.00
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(42% off)
View Jabra Engage 55 SE Convertible Wireless Headset | Charging Stand | Link 400 | USB-A | MS Teams – 9655-455-125
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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)