Jabra Engage 55 MS Stereo DECT Wireless Headset, Link 400a USB-A
Fast nationwide delivery in 2–4 working days.
Manufacturer warranty (12 months minimum)
Description
Stereo on-ear | DECT wireless | Up to 150 m range | Microsoft Teams
The Jabra Engage 55 MS Stereo USB-A, part 9559-450-111 (EMEA/APAC), is a dual-ear DECT wireless headset certified for Microsoft Teams. The Jabra Link 400a USB-A DECT adapter gives secure range of up to 150 m from your computer, with up to 13 hours of talk time on a user-replaceable battery.
Key features
- Up to 150 m DECT range: Walk the floor and stay on the call.
- DECT Security Level C: Uses FIPS 140-2 algorithms for secure conversations.
- Dual microphone system: ECM uni-directional plus analog MEMS microphones for clear speech.
- Up to 13 hours talk time: Rechargeable, user-replaceable lithium-ion battery.
- Busylight: Acts as a do-not-disturb signal.
Who it's for
- Contact-centre and office agents on Microsoft Teams
- Hybrid workers who need wireless freedom without Bluetooth
- IT teams needing secure DECT
Specifications
| Specification | Detail |
|---|---|
| Manufacturer part number | 9559-450-111 |
| Wearing style | On-ear headband, stereo (dual ear) |
| Connection | DECT via Jabra Link 400a USB-A adapter |
| Range | Up to 150 m |
| Security | DECT Security Level C (FIPS 140-2) |
| Microphone | Dual: ECM uni-directional + analog MEMS; 100 Hz–7.3 kHz |
| Speaker bandwidth | Music 40 Hz–16 kHz; speech 150 Hz–6.8 kHz |
| Talk time | Up to 13 hours (busylight off) |
| Battery | Rechargeable lithium-ion, user replaceable |
| Hearing protection | PeakStop, SafeTone 2.0, EU Noise at Work, G616, OSHA |
| Weight | 83 g |
| Platform | Microsoft Teams (MS); not UC |
| Region | EMEA/APAC DECT |
| Warranty | 2 years (rest of world) |
Versions and part numbers
| Part number | Version | Sold by us |
|---|---|---|
| 9559-450-111 | Engage 55 MS Stereo USB-A, EMEA/APAC | Yes: this listing |
| 9559-410-111 | Engage 55 UC Stereo USB-A | Not sold by us |
| 9559-455-111 | Engage 55 MS Stereo USB-A with charging stand | Not sold by us |
What's in the box
- Jabra Engage 55 Stereo headset
- Jabra Link 400a USB-A DECT adapter
- USB cable
- Travel pouch
- Safety information and warranty
FAQ
Is a charging stand included?
No. This part ships with a charging cable; the charging stand version is 9559-455-111.
Is this Bluetooth?
No, it is DECT, via the Link 400a USB-A adapter.
Is it UC or MS?
MS (Microsoft Teams).
Will it work outside EMEA/APAC?
This is the EMEA/APAC DECT variant, matched to South African DECT frequencies.
Part number: Jabra 9559-450-111 (Engage 55 MS Stereo USB-A, EMEA/APAC)
Key Specifications
What Makes It Stand Out
Jabra Engage 55 MS Stereo DECT Wireless Headset, Link 400a USB-A
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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