Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: att compatible?
Document: Very basic modem that won't work properly with att. Had to return. Not sure what it works with but wouldn't recommend if you are into tech at all.
I am in att's southeast area (old Bellsouth). The packaging also includes a helpful pamphlet about the settings you are suppose to use with att.I bought mine for 21$ from Amazon warehouse in like new condition. Extremely happy.
It seems the netgear combined wireless units I tested automatically figured out the settingss and were very simple to install, this Tp-link unit would not work using the supplied "extra" info pamphlet in the manual for att@t customers.Nothing worked to get it set up.
Returned because it was not compatible with AT&T Bell South DSL. Could not get connection working with Ethernet connection directly to computer, or through wireless router that had worked with AT&T-supplied modem.
After having 3 Motorola att modems burn up on me over the past 5 years I wanted to try something different. This modem has been hooked up for about a week now and performing great. It doesn't cost 75$ like the motorola and doesn't get near as hot. So glad to find an alternative to att modem garbage. As said, I haven't had this going but a week so if it under-performs at some point I will try and remember to update this review.Setup was super easy.
my centurylink  service is adsl 2+, providing 12 Mbps down, etc, so  this router is 100% compatible with centurylink. works great, no problems. you will have to call customer support and get your pppeo username and password and set it up within your router. if you have a router that works, and you only want 12Mbps, there is no need to spend the $100 that centurylink wants you to spend.
I was worried this product would be problems with Centurylink DSL because it's not listed as compatible on Centurylinks website. The box, however, calls it a Centurylink Embarq and says it will work, and indeed it does. Only a minor setup issue (the software that was supposed to do it automatically did not). The setup has 4 choices for Centurylink, and I had to find the right one by trial and error.
Like many others that have AT&T; as their ISP I have a Motorola 2210 DSL Modem. Needless to say, the Motorola is garbage. Like so many others my Motorola Modem has begun to die a slow death after only ONE YEAR and at a cost of $87. I am not happy.The TP-Link TD-8817 is NOT supported by AT&T; even though the box says it is compatible.
This modem is NOT compatible with Century Link fiber optic DSL service. When I unsuccessfully tried to install it, I contacted both TP-LINK customer service and CL customer service and was told this device would not be operable, specifically due to the fiber optic connection. Many other reviewers mention compatibility with Century Link specifically, which is why I purchased it. Otherwise, I can't give much feedback as to the performance of the device.
was a good value. I would rather buy equipment than renting or paying AT&T a very large sum. Use the wireless router to setup internet . That will me much easier than using this directly to setup the internet connection. Also when I bought this Amazon suggested to by a splitter. Don't buy a splitter . This comes with a splitter.
Answer: Yes. I'm using it on AT&T; DSL and it's been performing well.