Gigabit 48V 30watt PoE Injector Adapter Power Over Ethernet 802.3at af 1000Mbps

I was setting up a POE-powered wireless access point for a friend and realized I didn't have any POE switches or injectors, so I ended up purchasing this POE power injector after reviewing the low cost options available. It was a pleasant surprise to find that this injector works perfectly and supplied the amount of wattage I needed for a UniFi UAP-M-AC mesh access point. I would recommend this as a good budget-concious option.

First one works flawlessly. Second one didn't work out of the box, didn't have an opportunity to test it before the return period ended, however the seller was quick to respond with a full refund of the second one. Very pleased with the quick response and integrity of the seller!

I have a half dozen of these, some of which have been in service for more than 4 years, they work great.

30 watt is probably more than I needed but a little headroom never hurt. Both voltage and wattage matter in an injector like this. Passes traffic at at least 600-700Mbps, and I have no reason it would not allow 1Gbps through, my wifi radio just doesn't transmit that much.

I'm pretty sure this device fried the ethernet port of my zigbee adapter. I'm still able to get diagnostics over USB but the adapter is unable to communicate with my network and the interface is reported as down. The power supply is pretty weird because it claims to output 30W. The 802.3af POE standard only allows for 15.4W. I probably should have spent more money on a better one, like one that could do POE+.

While it both powers and supports a 1 gigabit connection to my Netgear WAX610 access point, from reading other answers it doesn't provide 802.3at handshaking. Consequently the access point reports only 802.3af level power, even though the AP only needs 15.3 watts. The POE injector claims 30watts max.

Died after six months of use. LED light out, no power to devices.

Works great for powing POE security cameras.

Bought this a replacement for my original cisco Access point POE adapter. And after using it for a week's or so it's working great and gets the full 1000mbps as stated in the description. It not even getting warm.

For about $10 this is quite hard to beat in terms of price. There are cut corners that aren't evident on the product page. This device does not do 'gigabit' as claimed on the page, countless devices like switches reported only 10/100, not the 1000. This isn't a major issue given the use case of IP phones or in my case a mikrotik switch. It's important to note this does not contain the 'auto negotiation' circuitry to protect downstream devices if you accidentally plug a non-poe device into this. Provides power without a 'LAN' cable attached, just requires a 'POE' cable attached if you are looking at power only scenarios for some reason?

I purchased this a while ago, only used for configuring new AP. last week, I started to use it in production. it works fine at the beginning, when the power flickering, this adaptor broadcast a lot of traffic in network and whole network was down. I replaced it with Aruba injector, I tried to simulate power outage, no issue. I should never use this low quality adaptor in production.

Tte bien

Plugged in and just worked. Easy and less expensive than buying adapter for one phone.