- VoIP & Phone Systems
How to Set Up Multi-Site VoIP for Branch Offices
18 Mar, 2026





£63.36 inc. VAT
AI-generated summary
At £52.82 ex-VAT, a TP-Link Omada PoE++ injector is a sensible “get it done” buy if you’re powering one specific device that doesn’t have PoE built in—think an access point, camera, or another powered network gadget on a run where you don’t want to swap the switch. It’s also useful when you’re testing or doing a small rollout and want to keep costs down until you commit to an Omada PoE switch. In other words: it’s value for money for targeted power, not for building a whole network.
That said, I wouldn’t buy one of these as a default approach for a multi-device deployment. If you’re going to power several endpoints, a PoE switch (or at least a properly sized PoE midspan solution) usually works out cleaner operationally—fewer boxes, less cabling hassle, and easier maintenance. Also double-check you’re matching the injector to your device’s expected power behaviour; if you’re unsure, it’s worth verifying before you plug anything in. For a single endpoint or a temporary/expansion scenario, this is a pragmatic choice. For lots of ports, it’s probably the “patch” solution rather than the “best long-term” one.

APC
APC Uniflair - Cooling system bottom installation pipe kit - long Z type, for underfloor installation

APC
APC - Condensate Pump

STARTECH
StarTech.com USB 3.0 to Gigabit Ethernet Network Adapter - 10/100/1000 NIC - USB to RJ45 LAN Adapter for PC Laptop or MacBook (USB31000SW) - Network adapter - USB 3.0 - Gigabit Ethernet - white

HP
Allied Telesis AT-2911T/2-901 - Network adapter - PCI Express x1 - Gigabit Ethernet x 2 - for Workstation Z4 G5, Z6 G5