Description
The Jabra Link 400c MS DECT USB Adapter (14205-43) is a USB-C DECT dongle that connects Jabra Engage 55 wireless headsets to a PC softphone, providing the DECT-based wireless link for low-latency, reliable audio in dense office environments where Bluetooth interference is a concern. Certified for Microsoft Teams.
The Telecom Spot Take
DECT wireless is the preferred radio technology for contact center headsets — it operates in a dedicated 1.9 GHz band free from Wi-Fi and Bluetooth interference, delivering more reliable audio in large open-plan offices than Bluetooth alternatives. The Link 400c MS brings this advantage to the Jabra Engage 55 headset, connecting to the PC via USB-C and enabling stable wireless audio across call center floors. The Microsoft Teams certification ensures full call-control integration with Teams. DECT range typically exceeds Bluetooth in high-density environments, making it the pro choice for contact centers.
Key Features
- DECT wireless — interference-free audio — 1.9 GHz DECT avoids Wi-Fi and Bluetooth congestion common in open-plan offices.
- USB-C plug-and-play — Installs in a USB-C port — no separate power needed.
- Microsoft Teams certified — Native Teams call-control integration.
- Jabra Engage 55 compatible — Designed as the DECT USB dongle for the Engage 55 wireless headset system.
Technical Specifications
| Specification | Detail |
|---|---|
| SKU | 14205-43 |
| Model | Jabra Link 400c MS |
| Wireless technology | DECT 6.0 (1.9 GHz) |
| Connector | USB-C male |
| Certification | Microsoft Teams |
| Compatible headset | Jabra Engage 55 |