It's similar to your phone's mobile hotspot but with a much more robust network. However, there are some questions worth ...

AT&T Internet Air was first introduced only ... Internet Air’s cellular internet service as “a glorified hotspot for your home.” It’s still early, but given the popularity, convenience ...

To activate it, eligible customers must wait for a notification through AT&T’s Smart Home ... when Internet Backup is activated, according to AT&T, and instead of using mobile hotspot data ...