I would NOT recommend this product. I had the base for about 5 years. The tone on the keypad never worked right. I got a second telephone line so I ordered an additional handset. It worked for about 2 weeks.I registed the handset with the base ok. I then decided to swith the phone to the other telephone line. The base handset worked ok, but now the additional one I just bought 2 weeks ago does nothing. It just sits there saying "Connecting ...". I de registered the original handset ok and re registered it, but nothing on the new handset.I tried everything. I even brought into the AT&T; store which said there is nothing they could or would do. I called the 800 number [...] and there response is that they no longer support this phone.If you don't support it why do you still SELL it. Shame on you AT&T.; this is my last phone from you.Shame on you Amazon for even selling it. I hope you take it off your website