Jabra Biz 2400 II Mono Headset | QD | NC – 2403-820-205
BIZ 2400 II QD Mono NC
Mono corded headset · QD · NC · 40% lighter
MPN: 2403-820-205
|
Condition: New
|
Checking...
Your Price
$166.28
MSRP: $285.00
Your Savings
$118.72
41.7% off MSRP
Certified Women-Owned
- Noise-Canceling Microphone · Air Shock
- Ultra-Lightweight · 40% Lighter
- FreeSpin Boom · Unbreakable Design
- Kevlar-Reinforced Cord · Built to Last
- PeakStop Hearing Protection
- HD Voice · 30mm Speaker
Will this work for me?
View Requirements
BIZ 2400 II QD Mono NC
Mono corded headset · QD · NC · 40% lighter
MPN: 2403-820-205
|
Condition: New
|
Checking...
Your Price
$166.28
MSRP: $285.00
Your Savings
$118.72
41.7% off MSRP
Certified Women-Owned
- Noise-Canceling Microphone · Air Shock
- Ultra-Lightweight · 40% Lighter
- FreeSpin Boom · Unbreakable Design
- Kevlar-Reinforced Cord · Built to Last
- PeakStop Hearing Protection
- HD Voice · 30mm Speaker
Will this work for me?
View RequirementsProduct Overview
The Jabra Biz 2400 II Mono (2403-820-205) is an ultra-lightweight professional corded headset engineered for contact center environments where clear communication and all-day comfort are essential. Featuring a noise-canceling microphone with Air Shock technology, this headset eliminates background noise and breathing sounds to ensure your voice comes through crystal clear on every call. The Quick Disconnect (QD) connector provides instant connectivity to a wide range of desk phone systems.
Built for durability in demanding contact center environments, the Biz 2400 II features a Kevlar-reinforced cord and Jabra's exclusive FreeSpin boom arm that rotates 360 degrees without risk of breaking. At 40% lighter than competing headsets, the mono design with soft leatherette ear cushion and padded headband delivers exceptional comfort for extended call sessions. PeakStop technology provides hearing protection by instantly filtering out sounds above 118dB.
The headband-style mono configuration keeps one ear open for environmental awareness while delivering HD Voice quality audio through the 30mm dynamic speaker. Optimized for use with all leading desk phone systems and UC platforms, the Biz 2400 II requires a QD connection cable or adapter (such as Jabra Link 180, 230, 260, or 265) for a complete solution.
Built for durability in demanding contact center environments, the Biz 2400 II features a Kevlar-reinforced cord and Jabra's exclusive FreeSpin boom arm that rotates 360 degrees without risk of breaking. At 40% lighter than competing headsets, the mono design with soft leatherette ear cushion and padded headband delivers exceptional comfort for extended call sessions. PeakStop technology provides hearing protection by instantly filtering out sounds above 118dB.
The headband-style mono configuration keeps one ear open for environmental awareness while delivering HD Voice quality audio through the 30mm dynamic speaker. Optimized for use with all leading desk phone systems and UC platforms, the Biz 2400 II requires a QD connection cable or adapter (such as Jabra Link 180, 230, 260, or 265) for a complete solution.
Benefits
Be heard clearly in busy contact centers. The advanced noise-canceling microphone with Air Shock technology filters out background noise and eliminates breathing sounds for crystal-clear voice transmission.
Key Specs
- • Noise-canceling uni-directional microphone
- • Air Shock technology reduces breathing/popping sounds
- • Microphone bandwidth: 100Hz - 8000Hz
Benefits
Stay comfortable and productive through countless hours of calls. The lightweight design reduces agent fatigue while soft leatherette cushions provide all-day wearing comfort.
Key Specs
- • Headset weight: 54g (without cord)
- • 40% lighter than competing headsets
- • Soft leatherette ear cushion and headband padding
Benefits
Find your perfect microphone position without worrying about damage. The 360-degree rotating boom arm is engineered to be unbreakable in demanding contact center environments.
Key Specs
- • 360° FreeSpin boom rotation
- • Bendable microphone for personal preference
- • Unbreakable boom arm construction
Benefits
Reduce downtime and replacement costs with enterprise-grade durability. The Kevlar-reinforced cord withstands daily contact center use including office chair wheels and sharp objects.
Key Specs
- • Kevlar-reinforced QD cord
- • Gold-plated contacts
- • 100cm cord length
Benefits
Protect your hearing from sudden loud sounds and acoustic shocks. PeakStop technology instantly removes harmful audio spikes before they reach your ears.
Key Specs
- • PeakStop filters sounds above 118dB
- • Acoustic shock protection
- • Noise at Work compliant
Benefits
Hear customers clearly with enhanced audio quality. The 30mm dynamic speaker delivers HD Voice for improved call clarity and faster resolution.
Key Specs
- • 30mm dynamic PureSound speaker
- • Speaker frequency range: 100Hz - 4500Hz (NB)
- • Speaker max input power: 20mW
Who Should Use This Product?
Contact Center Agents
Ideal for high-volume call environments requiring all-day comfort, superior noise cancellation, and durable construction that withstands demanding daily use.
Customer Service Representatives
Perfect for professionals who need clear voice transmission and HD audio quality to deliver exceptional customer experiences on every call.
Office Professionals with Desk Phones
Suited for workers using traditional desk phone systems who need a reliable, comfortable headset for frequent phone conversations.
Why Choose This Product
The Jabra Biz 2400 II Mono transforms contact center productivity with its ultra-lightweight design that's 40% lighter than competing headsets, reducing agent fatigue during extended call sessions. The noise-canceling microphone with Air Shock technology ensures customers hear only your voice—not the busy office around you—leading to faster call resolution and improved customer satisfaction.
For IT managers and contact center supervisors, the Kevlar-reinforced cord and unbreakable FreeSpin boom arm deliver exceptional durability that reduces replacement costs and downtime. PeakStop hearing protection safeguards agent hearing while maintaining compliance with workplace safety standards. The QD connector provides flexibility to connect to virtually any desk phone system, making deployment straightforward across diverse telephony environments.
For IT managers and contact center supervisors, the Kevlar-reinforced cord and unbreakable FreeSpin boom arm deliver exceptional durability that reduces replacement costs and downtime. PeakStop hearing protection safeguards agent hearing while maintaining compliance with workplace safety standards. The QD connector provides flexibility to connect to virtually any desk phone system, making deployment straightforward across diverse telephony environments.
Will This Work for Me?
Works With
- • All major desk phone systems via QD connection cables
- • PC/Mac softphones via Jabra Link USB adapters
Requirements
- • QD connection cable (e.g., GN1200) or adapter (Jabra Link 180, 230, 260, 265, or 280) - sold separately
- • Desk phone with standard headset port (RJ-9/RJ-11)
Software
- • Jabra Direct / Jabra Xpress (optional, for device configuration and management)
Note
This is the headband-only mono variant. For 3-in-1 convertible wearing styles (headband/neckband/ear hook), see SKU 2406-820-205.
What's in the Box
- Headset with headband
- Leatherette ear cushion (medium)
- Headband cushion
- Carry pouch
- Clothing clip
Technical Specifications
Primary Attributes
Active Noise Cancellation (ANC):
No
Connectivity:
Quick Disconnect (QD)
Corded / Wireless:
Corded
Headset Speakers:
Mono (One Ear)
Warranty:
24 months
Wearing Style:
Over the Head
Audio
Active Noise Cancellation (ANC):
No
Headset Speakers:
Mono (One Ear)
Acoustic Shock Protection:
Yes
Hearing Protection:
PeakStop, Noise at Work and G616 compliant
Speaker Bandwidth (Music):
NB: 100Hz - 4500Hz, WB: 150Hz - 6800Hz
Speaker Bandwidth (Talking):
NB: 100Hz - 4500Hz, WB: 150Hz - 6800Hz
Speaker Size:
30 mm
Connectivity
Corded / Wireless:
Corded
Connectivity:
Quick Disconnect (QD)
Device Controls:
Volume Up / Down, Mute, Call Answer / End, Hold
General
Warranty:
24 months
Microphone
Microphone Frequency Range:
100Hz - 8000Hz
Microphone Noise Reduction:
Noise-canceling
Microphone Type:
Uni-directional
Physical Traits
Wearing Style:
Over the Head
Cable Length:
3 ft
Color:
Black
Ear Cushion Material:
Leatherette
Ear Cushion Replaceable:
Yes
Item Weight:
54 g
Software
Companion App:
Jabra Direct, Jabra Xpress
Biz 2400 II Models (8)
View Jabra Biz 2400 II Mono 3-in-1 Headset | QD | UNC – 2406-720-209
Quick Disconnect (QD)
BIZ 2400 II Mono 3-in-1 UNC
SKU: 2406-720-209
Condition: New
Stock: 30
Quick Disconnect (QD)
$184.37
$316.00
Save $131.63
(42% off)
View Jabra Biz 2400 II Duo Headset | QD | NC – 2409-820-205
Quick Disconnect (QD)
BIZ 2400 II QD Duo NC
SKU: 2409-820-205
Condition: New
Stock: 250+
Quick Disconnect (QD)
$184.37
$316.00
Save $131.63
(42% off)
View Jabra Biz 2400 II Duo Headset | QD | UNC – 2409-720-209
Quick Disconnect (QD)
BIZ 2400 II QD Duo UNC
SKU: 2409-720-209
Condition: New
Stock: 17
Quick Disconnect (QD)
$194.28
$333.00
Save $138.72
(42% off)
View Jabra Biz 2400 II Duo Headset | QD | NC | Wideband – 2489-820-209
Quick Disconnect (QD)
BIZ 2400 II Duo NC WB
SKU: 2489-820-209
Condition: New
Stock: 56
Quick Disconnect (QD)
$184.37
$316.00
Save $131.63
(42% off)
View Jabra Biz 2400 II Duo Headset | QD | NC | Wideband | Balanced – 2489-825-209
Quick Disconnect (QD)
BIZ 2400 II Duo NC WB Balanced
SKU: 2489-825-209
Condition: New
Stock: 35
Quick Disconnect (QD)
$184.37
$316.00
Save $131.63
(42% off)
View Jabra Biz 2400 II Mono 3-in-1 Headset | QD | NC | Wideband | Balanced – 2486-825-209
Quick Disconnect (QD)
BIZ 2400 II Mono 3-in-1 NC WB Balanced
SKU: 2486-825-209
Condition: New
Out of Stock
Quick Disconnect (QD)
$175.62
$301.00
Save $125.38
(42% off)
View Jabra Biz 2400 II Mono 3-in-1 Headset | QD | NC | Wideband – 2486-820-209
Quick Disconnect (QD)
BIZ 2400 II Mono 3-in-1 NC WB
SKU: 2486-820-209
Condition: New
Stock: 10
Quick Disconnect (QD)
$175.62
$301.00
Save $125.38
(42% off)
View Jabra Biz 2400 II Mono 3-in-1 Headset | QD | NC – 2406-820-205
Quick Disconnect (QD)
BIZ 2400 II Mono 3-in-1 NC
SKU: 2406-820-205
Condition: New
Stock: 153
Quick Disconnect (QD)
$175.62
$301.00
Save $125.38
(42% off)