Jabra
ENGAGE-65M-UCJabra Engage 65 Mono
The Jabra Engage 65 Mono is a single-eared professional DECT wireless headset whose base station connects to both the PC (USB) and a desk phone (RJ11), so one headset covers softphone and telephone calls. The UC variant plays nicely with the broad range of softphone platforms.
DECT gives it secure, dedicated wireless coverage around the office — well beyond a Bluetooth headset — while the mono fit keeps one ear on colleagues. For deep-focus call work, the Engage 65 Stereo covers both ears; the flagship Engage 75 Mono adds even more connectivity.
Key features
- Dual connectivity base — USB to the PC and RJ11 to the desk phone, one headset for both.
- DECT wireless for dependable, secure roaming around the office, far beyond Bluetooth range.
- Mono wearing style keeps one ear open — ideal for supervisors and busy front-office desks.
- UC variant for broad softphone and UC platform compatibility.
- Charging base included, so the headset is always parked, topped up and ready.
- Complete kit in the box — power supply with UK clip, USB and RJ11 cables, quick start guide.
Works with
- Jabra Engage 65 Stereo — the double-eared version
- Jabra Engage 75 Mono — the flagship step-up
- Jabra Engage 55 UC — dongle-based DECT for PC-only desks
- IP desk phones
- All headsets
Frequently asked questions
Does it work with my desk phone and my softphone?
Yes — the base connects to the desk phone over the included RJ11 cable and to the PC over USB, and the wearer takes calls from either source on the same headset.
How is DECT better than Bluetooth here?
DECT is a dedicated wireless voice standard with much greater in-building range and a secure link that does not compete with Wi-Fi or paired mobiles — the right technology for roaming an office floor mid-call.
Can I answer the desk phone from across the office?
Taking and ending calls from the headset is built in; answering a ringing desk phone remotely usually needs an EHS adapter or handset lifter for your specific phone — we can supply the right one.
Planning a wireless rollout? Call 0333 242 1314 or email sales@clisecure.com and we will match the right DECT headsets and EHS adapters to your phones before you order.
Audio
| Wearing style | Mono (monaural) |
|---|---|
| Microphone | Boom microphone |
Connectivity
| Wireless | DECT |
|---|---|
| Base connections | USB (PC) and RJ11 (desk phone) |
Battery & charging
| Charging | Charging base (included) |
|---|---|
| Power | Power supply with UK clip (included) |
Compatibility & certification
| Variant | UC — for open UC and softphone platforms |
|---|---|
| Designed for | Desk phones (RJ11) and PC softphones (USB); EHS/lifter options for remote answering |
Product details
| Brand | Jabra |
|---|---|
| Part number | ENGAGE-65M-UC |
| In the box | Engage 65 mono DECT headset with base, power supply with UK clip, USB to Micro-USB cable, RJ11 to RJ11 cable, 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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Common questions
Product and order FAQs
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.
Do you supply renewals and supporting accessories?
CLI Secure supplies hardware, renewals, licences and related accessories across networking, CCTV, VoIP and IT support categories.





