Description
The Jabra BIZ 2400 II Mono Noise Canceling Headset (2403-820-205) is the single-ear, Noise Canceling microphone variant of the professional BIZ 2400 II corded headset series. It provides clear, one-ear voice communication for contact center agents and business professionals who need to remain aware of their surroundings while on calls.
The Telecom Spot Take
The BIZ 2400 II Mono NC is the choice for contact center supervisors, help desk agents, and receptionists who spend most of the day on the phone but also need to interact with colleagues in the room. The Noise Canceling microphone filters background office noise before it reaches the caller — even in a busy open-plan environment — while the mono wearing style keeps one ear free for situational awareness. The BIZ 2400 II is built to commercial durability standards with daily eight-hour use in mind.
Key Features
- Noise Canceling microphone — Filters background office and call center noise before transmission — callers hear you clearly, not your surroundings.
- Mono, single-ear design — One ear free for situational awareness — essential for receptionists, supervisors, and mixed-task roles.
- BIZ 2400 II commercial durability — Built for all-day use in contact center and professional office environments.
- Quick Disconnect cord — Disconnect from the desk phone in seconds — QD bottom cord included or sold separately.
- Wideband audio — HD voice support for clearer, more natural-sounding calls on compatible platforms.
Technical Specifications
| Specification | Detail |
|---|---|
| SKU | 2403-820-205 |
| Model | Jabra BIZ 2400 II |
| Configuration | Mono |
| Microphone | Noise Canceling (NC) |
| Connection | Quick Disconnect (QD) — requires bottom cord for phone connection |
| Audio | Wideband (HD Voice) |
| Primary use | Contact center, help desk, reception |


