Summary: I don't write many reviews, but this product deserves one.
I have AT&T DSL in Northern California. My 2Wire DSL Modem and WiFi burned out after 2 years. I searched everywhere for a Wi-Fi 802.11n AP and DSL Modem combination unit. The ones I found are all out of stock (2 months!) So I bought this unit yesterday morning on Amazon. I paid for overnight. It arrived at 10:00AM this morning. The DSL was working by 10:15AM.
All I needed to do was know my username and password.
Summary: This product was ordered on the advice of Verizon against my better judgement. Verizon tech support is the pits. After 40 plus years in IT you'd think I had better sense than to listen to someone who misses the key words in IT. Product was refused and returned.