BV-Tech Gigabit Power Over Ethernet PoE++ Injector | 90W | 802.3 af/at/bt | Plug & Play | up to 325 Feet

Works as advertised.

Works as expected

It works as it should - no brainer installation!

Works as expected, Standards based. Good value!PoE started years ago as a hack with people putting 12 to 68 DC volts on the unused wires in the Ethernet cable as needed for custom ad-hoc applications. I wired up several such custom injectors 15 years ago for roof-mounted can-tennas and other projects. The classic injectors were super simple, and could be made from a pair of RJ45 jacks and a few inches of spare Cat5 cable. But it was not a consumer ready technology! - We always had to be carefull with the powered end, to not accidently plug it into an unsuspecting NIC and fry it, also we couldn't get Gigabit speeds as Gigabit requires all four pairs.Fast forward 15 years, and I'm wiring my house with surveillance cameras. I am so thrilled that now we have a Gigabit compatible PoE standard! The standard is safe for unsuspecting devices such that if I were to accidentally plug a powered end into my laptop, it will not fry the NIC with 48 volts! Additionally all four pairs can be used for data and power making the power transmission more efficient, and the data 10x faster. Running a single inexpensive cable to get reliable power and hard-wired data reliability is so much easier and the result so much more reliable than the alternatives (flakey jammable wireless signals, battery powered devices or running TWO wires - uggg! no thanks!).This device has worked great for my camera ( GW Security VDG2040IP HD Network ONVIF PoE 5MP 1080P Security Bullet IP Camera (White) ) Also, it is "compatible" with (but not compliant?) with the 802.3at ("active" or smart) PoE standard.Since i can't see much of an overall price difference between "passive" 803.2af devices and "smart" (803.2at Type 1 or 2) products, I would definitely recommend the smarter "at" devices (like this product) over the older passive "af" standard. Of course the newer "at" devices are compatible with "af" devices, but a mixed pair is limited to the lower power and slower data speeds of the older standard.However, If you need more than 13 watts for the Powered Device (PD) get a "PoE+" device (802.3at-2009 aka Type 2), which I don't believe this device is. This product's description and title do not call out "PoE+" specifically, although 802.3af/at "compatibility" is claimed. This leads me to believe that this is likely an "802.3at Type 1" device which claims to have some extra power to spare beyond the 15W minimum.It works great for my Camera, but if you have a larger PTZ with defrost/ice-melt or some other device that needs a full 25-30 Watts at the device, get one that specifically claims "PoE+" or "Type 2" or "802.3at-2009" like TRENDnet Gigabit Power over Ethernet Plus (PoE+) Injector, TPE-115GI.I'don't know why many of these product listing are (purposefully?) so vague. If I were buying again I would stick to listings that clearly identify their claimed standards compliance rather than just claiming to be "compatible" with the standard, and claiming the wattage of the higher standard which it may or may not actually implement. I would get a product that specifically claims _compliance_ (rather than "compatibility"!) with "802.3at" Type 1 (13 watts) or "802.3at" Type 2 (25 watts).There are other devices ( TRENDnet Gigabit Power over Ethernet (PoE) Injector, TPE-113GI ) that more clearly state their capabilities. Being more confident in what you are getting is better than trying to save $10 on a Type 2 (30W) but actually spending $4 extra on a Type 1 (15 W). It doesn't actually claim to be PoE+ but lists the same 30W capacity leaving you to assume it has the same capabilites of the other devices that list 30W when that may not be the case. This product may be somewhere in-between - I don't have test equipment, but next time I shop, I'll reward the more precise and specific product listings over the ambiguous ones.The attached photo is cropped from footage from the surveillance camera powered by this device.

I recently purchased 2 PoE security cameras, 1 wired and 1 Wi-Fi. I have so many Wi-Fi networks around me, and it kept slowing down, I decided to go straight Ethernet.However, I didn't want to run power, but keep it simple with one Ethernet cord, also supplying power with this injector.Installation was straight forward once I had all the Cat5e Ethernet cords made and run through a switch.I absolutely love this setup and its simplicity at its best, while not detracting from quality.Great price on these and true plug-n-play.

I've got other BV POE gear and have been happy with it. Unfortunately the 90W injector does not work with the TP Link SG2005P-PD POE powered outdoor switch. The 90W from Trendnet worked perfectly. Trendnet is also from Taiwan which is important for me as I avoid Chinese networking equipment as much as possible (moving toward all NDAA gear).

I don't know a ton about POE and just saw different W ratings . . . 30W, 60W . . . I figured maybe the voltage was different on higher watt units but it didn't really way. This one worked with the puck style unifi Access Point, the Wifi 6 version whereas the unifi branded one didn't work. They were both 30W and I didn't look beyond that to understand the difference. I just returned the unifi one! And generally I won't buy unifi anything anymore but that's a different review!

In my mind, it's hard to go wrong with a port injector...but it has been noted to happen. I work for a major CC company and I needed this to power on an Ariuba 274 wireless Access Point as one of the requirements was to have 802.3at as a POE power source. I can say it worked like a charm and powered my device on. Ihave used an 802.3af device before and have been using it to power a device off a standard desktop switch for about 1-2 months now and it's presented 0 challenges.One thing to consider, I have run into issues where you have a port injector plugged into a managed switch (Cisco) and sometimes, the power injector and switch don't speak the auto-negotiation, so you have to manually set the speed....this wasn't the case for me. PLUS it's gig speed.5 Stars due to all of the above...I will buy again if I have a need. I might even try their line of multi-port injectors, if they have some available.For what it's worth -- the item comes packaged in a standard ESD bag, almost a basic brown box...and got here in the time it said...but honestly, I bought this for how it works, not the packaging.