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10 Oct, 2025

£140.54 inc. VAT
AI-generated summary
The Jabra Link 400a is one of those “just works” USB DECT adapters that can genuinely clean up a hybrid/office setup without turning it into an IT project. If you’re already in the Jabra headset ecosystem, it’s a sensible buy because it gives you reliable wireless audio with fewer quirks than Bluetooth—especially in busier offices where Bluetooth can get flaky. At £117.12 ex-VAT, it’s priced like a decent piece of kit, not a throwaway accessory, so I’d call it good value for companies standardising on Jabra UC headsets.
Who should buy it: IT managers or office leads rolling out Jabra headsets to staff who need stable calls (sales, support desks, reception, HR) where mic quality and connection consistency matter. Who should skip it: if you only have a couple of users, don’t need wireless handsets, or your environment is already covered by Bluetooth and you’re expecting this to “upgrade” beyond that—this won’t be magic, and you’ll just be paying for DECT convenience. Also, if you’re not committed to Jabra for the long run, the ecosystem angle makes it harder to justify versus sticking with more universal connectivity.
INDUSTRY-LEADING WIRELESS RANGE
This compact, flexible USB DECT adapter keeps you connected up to 150m away from your laptop and also enables you to easily move about with your laptop during calls. It’s time to go free range.
WHY DECT?
DECT is designed specifically for wireless telephony communications, making it an ideal choice for call-intensive workers who need additional mobility. The Link 400 delivers a wireless range that’s...
PORTABILITY
Unlike traditional USB adapters, the Link 400 has a unique, bendable design that delivers extra durability – reducing the risk of damage if you happen to leave it plugged into your laptop when you ...
EASE OF USE
The Link 400 features a large button for easy one-touch pairing with your Engage headset. The bright colour-coded LED helps you to manage calls effectively, turning blue when connected, green when ...
SECURITY
The Link 400 is DECT Security certified. But your data security is our priority, so it also goes beyond DECT Security step C level, with additional military-grade FIPS 256-bit encryption algorithms...
COMPATIBILITY
The Link 400 is included with the Engage 55 and can also be purchased separately to upgrade Engage 65 and 75 headsets to base-free mobility.1 Give your headset a serious mobility boost.

HP
HP Poly SHS 2774-01 - PTT (push-to-talk) attachment for headset - unamplified wiring, 8-POS, modular - TAA Compliant

JABRA
Jabra - Pouch for headset - for Engage 40 Mono, 40 Stereo, 50 II MS Mono, 50 II MS Stereo, 50 II UC Mono, 50 II UC Stereo

JABRA
Jabra - Charging stand - black - USB-C - for Evolve2 75

HP
HP Poly SHS 2808-01 - PTT (push-to-talk) attachment for headset - unamplified, dual channel, with HIROSE plug
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