# Headset Jabra BIZ 2300 Mono NC Bal wired Bluetooth 1.075 m cable 49 g black for office/call center

**URL:** https://aio.lv/en/product--jabra-2303-825-109--1076440
**Data updated:** 2026-01-05 15:55 (EET)
**Category:** Headphones
**Manufacturer:** Jabra
**Manufacturer code:** 2303-825-109
**EAN:** 5706991016451
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Wired headset Jabra BIZ 2300 Mono with noise-cancelling (NC) microphone and balanced audio (Bal). Designed for office and call center use, it offers wired connectivity with optional Bluetooth, a 1.075 m cable, lightweight 49 g construction and black finish. Provides clear voice pickup, reduced background noise and comfortable single-ear wear for long shifts.

## Long description

The Jabra BIZ 2300 Mono NC is a wired, single-ear headset designed for office and call centre environments. It combines noise-cancelling microphone technology with balanced audio to ensure clear voice pickup and reduced background noise. The headset connects via a Quick Disconnect (QD) plug compatible with Siemens OpenStage telephones and similar deskphone systems, and features a lightweight design (49 g) with a 1.075 m cable for reliable daily use.
Advantages
The headset offers focused mono listening with a noise-cancelling microphone that improves call clarity in busy workspaces. Its balanced audio provides consistent sound quality for speech, while the QD connector allows instant compatibility with a variety of desk phones. The lightweight construction and ergonomic headband support comfortable wear over long shifts, and the durable build is intended for intensive call-centre use.
Suitable for
Call centre agents
Office professionals handling frequent phone calls
Customer support and helpdesk teams
Key specifications
Model: Jabra BIZ 2300 Mono NC (MPN 2303-825-109)
Connection: QD (Quick Disconnect) plug — compatible with Siemens OpenStage desk phones
Type: Wired, mono (single-ear)
Microphone: Noise-cancelling (NC)
Cable length: 1.075 m
Weight: 49 g
Colour: Black
EAN: 5706991016451
How to use
Connect the QD plug to a compatible Siemens OpenStage telephone or another deskphone with the appropriate adapter. Place the headband over your head and position the earcup on one ear for mono listening. Adjust the microphone boom so the noise-cancelling microphone sits close to the corner of your mouth but not touching the lips. Use the cable to route the connection neatly to your handset base or headset port to avoid strain on the connector.
Usage recommendations
For optimum voice clarity, position the noise-cancelling microphone 1–2 cm from the mouth and perform a quick sound check at the start of each shift. Store the headset in a protective place when not in use to prolong durability; avoid sharp bends in the cable.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Ear coupling | Supraaural |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| Bluetooth | Yes |
| USB connectivity | Yes |

### Performance

| Feature | Value |
|---|---|
| Cable length | 1.075 m |
| Certification | CE, FCC, UL, cUL,EAC, RCM, KCC, RoHS, REACH |
| Product colour | Black |
| Headset type | Monaural |
| Wearing style | Head-band |
| Recommended usage | Office/Call center |
| Maximum input power | 20 mW |
| Product type | Headset |
| Hearing protection technologies | Jabra PeakStop |
| HD voice | No |

### Other features

| Feature | Value |
|---|---|
| QD connector | Yes |
| Material | Acrylonitrile Butadiene Styrene (ABS), Polycarbonate (PC) |
| Quantity | 1 |
| Pouch | Yes |

### Microphone

| Feature | Value |
|---|---|
| Folding microphone | Yes |
| Microphone noise-canceling | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.049 kg |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 140 g |
| Package depth | 70 mm |
| Package height | 190 mm |
| Package width | 145 mm |

### Packaging content

| Feature | Value |
|---|---|
| Quick start guide | Yes |
| Warranty card | Yes |
| Ear pads | Yes |
| Safety sheet | Yes |
| Ear pad material | Leatherette |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 592 mm |
| Master (outer) case width | 495 mm |
| Master (outer) case gross weight | 9060 g |
| Master (outer) case length | 293 mm |
| Products per master (outer) case | 56 pc(s) |
| Harmonized System (HS) code | 85183000 |

### Supplier features

| Feature | Value |
|---|---|
| Country of origin | China |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Jabra products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Jabra service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: ear coupling, connectivity technology, cable length, weight, product colour, wearing style, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Wired headset Jabra BIZ 2300 Mono NC Bal 1.075m 49g?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1076440/57910382_large.webp