
I have several versions of these POE adapters from different manufacturers for different voltage adapters. I had problems with EVERYONE else. Sometimes they show up, sometimes they don't, sometimes the LLDP discussion turns on the port on the switch but the output voltage doesn't. This particular ROCK is solid. This has worked on *every* switch I've tried it on (HP, Ubuquiti Edge, Mikrotik, Dell, and Netgear Prosafe have tried so far). I highly recommend this adapter.

TP-Link Archer T4U Plus AC1300 USB 3.0 WiFi Network Adapter
29 Review

π ASUS USB-BT400 USB Bluetooth Dongle Receiver - Compatible with Laptops and PCs, Plug and Play for Windows 10/8/7/XP. Supports Printers, Phones, Headsets, Speakers, Keyboards, and Controllers in Black.
79 Review

πΆ Enhance and Expand Your Network with TP-Link AV600 Powerline WiFi Extender and WiFi Booster (TL-WPA4220 KIT)
44 Review

TP Link TL WN823N 300Mbps Wireless Adaptor
55 Review

π USR-TCP232-410s: RS232/RS485 Serial to Ethernet Adapter/IP Device Server with DHCP/DNS Support
4 Review

π uni USB C Hub with Ethernet Adapter, 4K HDMI, Gigabit Ethernet, and 3 USB 3.0 Ports for MacBook Pro, iPad Pro, XPS
11 Review

π StarTech.com NETRS2321P: 1-Port RS232 to Ethernet IP Converter, Serial over IP Device Server - Black
5 Review

UGREEN USB 3.0 Ethernet Adapter Hub with RJ45: Fast Gigabit Ethernet Converter, 3 Ports USB 3.0 Hub Compatible for MacBook, iMac, Surface Pro, Chromebook, Laptop, PC
11 Review