Description
The Jabra BIZ 2400 II QD Mono 3-in-1 NC is a premium corded contact center headset offering three interchangeable wearing styles — headband, ear hook, and neckband — with a noise-canceling microphone and HD Voice quality. Built 40% lighter than comparable headsets and featuring an unbreakable boom arm and reinforced cord, it's engineered for contact centers where agent comfort and headset longevity directly affect operational costs.
The Telecom Spot Take
The BIZ 2400 II is Jabra's benchmark contact center headset — the choice for operations where audio quality, agent comfort during 8-hour shifts, and headset durability all matter. It's 40% lighter than comparable competitor headsets, which makes a measurable difference in agent comfort and wearing fatigue over a full day. The unbreakable boom arm and reinforced cord are engineering claims backed by Jabra's testing — for IT managers who track headset replacement costs, that durability directly reduces annual spend. NC (Noise Cancel) variants handle most office and contact center environments; UNC (Ultra Noise Cancel) variants are the right choice for high-noise floors like collections, outbound sales, or transportation dispatch. All variants include PeakStop hearing protection and carry a 3-year warranty.
Key Features
- 3-in-1 wearing styles — wear as headband, ear hook, or neckband — one headset for all agent preferences
- Noise-canceling microphone — filters background noise for professional-quality transmit audio in contact centers
- 40% lighter than competitors — reduces wearing fatigue significantly across 8-hour contact center shifts
- Unbreakable boom arm + reinforced cord — built to survive the physical demands of high-call-volume environments
- PeakStop hearing protection — limits acoustic shock from sudden loud sounds — critical for all-day headset users
Technical Specifications
| Specification | Detail |
|---|---|
| SKU | 2406-820-205 |
| Type | Corded QD Headset |
| Configuration | Mono 3-in-1 |
| Noise Cancel | NC (Noise Canceling) |
| Audio | HD Voice, Wideband |
| Connectivity | Quick Disconnect (QD) |
| Hearing Protection | PeakStop |
| Durability | IP54, Unbreakable boom |
| Warranty | 3 years |
| GSA Contract | Available on GSA Schedule |


