HP Poly Savi D400 UC DECT 1880-1900 MHz Dongle Cable

Product Overview

AI-generated summary

The HP Poly Savi DECT dongle is one of those “it either saves you hassle or it’s a £70 admin tax” purchases. If you already own compatible Poly Savi wireless headsets, this cable/dongle is a straightforward way to get reliable DECT connectivity without faffing about with workarounds—especially in busy office/warehouse environments where Wi‑Fi congestion can make softphone/Teams call audio jittery. In day-to-day use, the big win is stable call quality and fewer complaints from users (“can you hear me?”) compared with cheaper wireless options.

I wouldn’t buy this in isolation if you don’t already have the right headset ecosystem. The frequency band and model compatibility matter, and if you’re wrong you’ll just end up with a dongle that doesn’t integrate properly—then you’re returning it or buying again. At £71.05 ex-VAT, it’s decent value for businesses that need spares or replacements (common in shared desks, hot-desking, or roving support staff), but it’s not the kind of part you should “hope will work” for older or different Poly setups. If you tell me the exact headset model you’re pairing it with, I can sanity-check whether it’s a safe buy.