Jabra
BIZ-2300M-QDJabra Biz 2300 QD Mono
The Jabra Biz 2300 Mono QD is the single-eared, desk-phone-ready model in Jabra's mid-range contact centre series. It is built for people who live on the phone all day but still need one ear on the office — receptions, service desks and busy admin teams.
The QD (Quick Disconnect) termination pairs with the correct Jabra bottom cable or amplifier for your phone, and lets the wearer unclip and walk away without dropping the call. Working in a louder room? The Biz 2300 Duo QD covers both ears. On a PC softphone? Choose the Biz 2300 Mono MS USB.
Key features
- Mono wearing style keeps one ear open for colleagues while the other stays on the caller.
- Adjustable boom microphone sits consistently by the mouth for clear, professional speech pickup.
- Leatherette ear cushion (included) — comfortable for full shifts and easy to keep clean.
- Quick Disconnect connector lets agents leave the desk mid-call, and makes headsets easy to share across shifts.
- Contact-centre build quality from Jabra's Biz range, designed for heavy daily use.
- Wide desk phone compatibility once matched with the right QD cable or amplifier.
Works with
- Jabra Biz 2300 Duo QD — same headset, both ears covered
- Jabra Biz 2300 Mono MS USB — the PC/softphone version
- Jabra Biz 1500 Mono QD — the budget alternative
- IP desk phones
- All headsets
Frequently asked questions
Do I need to buy a cable too?
Yes — QD headsets ship without a bottom cable so it can be matched to your phone. Tell us your desk phone model and we will confirm the correct Jabra QD cable or amplifier before you order.
Can I use it with a PC as well?
With a Jabra QD-to-USB adapter cable, yes — or choose the USB version if PC calling is your main use.
When is mono the right choice?
Whenever staff need situational awareness — receptions, help desks, team leads. For pure heads-down call work in a noisy room, the duo version blocks out more background.
Fitting out the front office? Call 0333 242 1314 or email sales@clisecure.com and we will match the right headsets and QD cables to your phones before you order.
Audio
| Wearing style | Mono (monaural) |
|---|---|
| Microphone | Adjustable boom microphone |
Connectivity
| Connection | Jabra QD (Quick Disconnect) |
|---|---|
| Requires | Jabra QD bottom cable or amplifier to suit your desk phone (sold separately) |
Wearing style & comfort
| Ear cushion | Leatherette earpad included |
|---|
Compatibility & certification
| Designed for | Desk phones, via the appropriate QD cable or amplifier |
|---|
Product details
| Brand | Jabra |
|---|---|
| Part number | BIZ-2300M-QD |
| In the box | Jabra Biz 2300 monaural headset, leatherette earpad, quick start guide |
UK shipping options are shown at checkout. For timed delivery, project fulfilment or larger trade orders, contact CLI Secure before placing your order.
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Can I request trade or bulk pricing?
Yes. For multi-unit, reseller or project orders, contact CLI Secure and our team can review the basket for trade pricing.
How quickly can this be delivered?
Available delivery options are shown at checkout. Many in-stock products support next-day or timed UK delivery.
Can you help confirm compatibility?
Yes. Share the existing setup, model numbers or project requirement and we can help confirm suitable hardware, licences or accessories.
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