AT&T Airties Air 4921 Smart Wi-Fi Extender Wireless Access Point 1600Mbps Dual Band 3x3 802.11ac

I have used this booster and it does just like the other I have. This model was not available on the AT&T website. They still show the old model. I received my first one who came to my residence to help with the poor speed I was having with my old AT&T modem. The old one was out-of-date. The new one was better, but I had some dead spots in the house. He installed the Airties 4921 which he said the had just received on their service trucks. The installation went seamlessly. It connects to both GZs without a problem. It does not segregate the two speeds. The only issue I have with this product through Amazon is the price. Buying it off the AT&T truck was $39.99 and it was $70+ through the Amazon seller. Unfortunately, you won't find it on the AT&T website. Maybe later, but not when I checked. Try to have it installed by AT&T of the technician has one and will not charge you a service call.

I had to try a few times and finally used the wire and pressed the wps buttons on both and it connected with the smarh app. Took upstairs and after it connected and I rebooted the computers it attached to the extender.Now the TV will stream and the computer transfers files like it did when I had Comcast at my old house. The internet also works like it should with the service I have.Att was not any help. They said I could buy at the Att store and the store said no and I would have to pay the 10$ per month even if I bought the 4971 unit that they give to you when you buy monthly from them. What a joke. I bought the 4921 because it was better and faster than the 4920 that was about $100 less. I am glad I did.

I couldn’t get the 2.4Ghz signal extended, nor the guest channel. The set-up appeared easy, however all the trouble shooting over shadowed the initial set-up time. The 5G signal within 20 feet of the extender was strong, but fell off quickly; this was still better than the TP- Link extender it replaced. I found that there was a long time when switching from the router to the extender; had to turn the WiFi on and off on my device to switch immediately.Update: After about a week, I noticed the mesh working almost seamlessly, the way it is supposed to. Apparently, there is some kind of adaption process, either with my devices or the extender. Anyway, it’s working like the previous one and 5G and 2.4 G are available and reasonably strong signals, so I upped my rating.

Purchased the AT&T extender, and it wouldn't work at all. Did diag. with AT&T and it was either a used or remanufactured unit. They agreed to send another one immediately and their tracking info said shipped. When I followed up with UPS, they did an automatic label creation but never shipped a package. After 3 weeks of no responses, I requested a refund. I already sent the bad unit back, and fear they won't issue me a refund as I have no product to return. VERY BAD customer service. The product now isn't listed as available

We have a 100 year old brick bungalow with our primary ATT router (BGW320) located in the basement. Getting Wi-Fi to reach the deck/backyard has always been difficult. I had recently purchased a TP-Link AXE75 and used it as an access point which helped somewhat. The biggest “issue” was it can’t work as mesh in AP mode. However I was getting solid Speedtest results in the backyard.I came across this ATT 4921 and thought I’d give it a try since it can be used as a true mesh extender. I placed in the same position as the TP-LINK and all I can say is WOW. The Speedtest was triple what I was seeing with the TP-LINK….. and it’s meshFor my purpose, the ATT extender does a great job

No instructions, but was able to attach to my home network, and the system works as advertised. If I needed to extend my range to more area, would definitely attach another one.

The product install is easy enough. The AT&T Smart Home app detects it immediately and gives great step-by-step instructions on pairing with the AT&T BGW320 modem. I had trouble pairing the two though. It took three tries. I have the extender downstairs, about 20 feet from the modem. But the two devices that I have downstairs keep connecting with the modem upstairs and both get a weak signal. For reasons I don't understand the two devices do not connect with the extender. Only when I take one of the devices (an iPad) outside it connects. Apparently in spaces where the modem and extender overlap, the modem takes precedence.

I have two of these on each end of a 3600 sq ft house. They work well.