- Azure Cloud
Azure Network Security Groups: Controlling Traffic Flow
8 Oct, 2025

£207.66 inc. VAT
AI-generated summary
Honestly, at **£173 ex‑VAT** this is one of those “only the right people will appreciate it” bits of kit. The **dual-channel LEMO FGG.2B** setup and the specific **PTT amp** intent means it’s not a generic headset accessory—you’re typically buying it because you already have the **HP/Poly SHS** ecosystem and you need the right electrical/connection match. If you’re that reseller/customer (comms headsets for professional/industrial use), it’s a sensible add‑on because it should integrate cleanly and save you from adapting the wrong part and then dealing with weird audio/PTT behaviour.
Who *should* buy: organisations using **HP Poly SHS 1890/related** setups where **PTT and headset audio** need to be correctly amplified and brought out on **LEMO**. For anyone outside that narrow use case—standard desk headsets, ad‑hoc radios, or “we just need something that fits”—I’d say **don’t**. You’ll likely spend time confirming compatibility, and the value drops fast once you’re not guaranteed it slots into an existing SHS chain. If you can confirm it’s the exact functional replacement/addition for your current SHS configuration, then the price is fair; if not, I’d push back and verify first.

HP
HP Poly SSP 2356-01 - Headset splitter - Y-type training cable

JABRA
Jabra - Charging case - for P/N: 20797-999-889

JABRA
Jabra Engage 55 SE Stereo - Headset - on-ear - DECT - wireless - USB-A via DECT adapter - UC certified

JABRA
Jabra Evolve3 75 UC - Headset - on-ear - Bluetooth - wireless - active noise cancelling - USB-C via Bluetooth adapter - noise isolating - black - with wireless charging pad - UC certified