My only suggestion would be to turn off the Smart Call Block feature when first installing the phone because it may block ALL of your incoming phone calls.

Phones are fine, Call blocking is great

My old phones needed all of their batteries replaced (again), so I checked out new phones and found the smart call blocking feature with this phone.

Great product, especially love smart "Call blocking" features.

So far my wife and I love this call blocking AT&T CL82407 DECT 6.0 Expandable Answering System with Smart Call Blocker with four handsets

Yes, it does take some time to set up your allowable calls, but the call-blocking is wonderful

BUT, I ABSOLUTELY LOVE THE SMART CALL BLOCK!!!!

When you turn on the "smart call block" feature, on the first ring, the phone will ask the caller to push # sign to continue

Love the call blocking on this phone.

Call block is great.

I HIGHLY RECOMMEND THE SMART CALL BLOCK!!!!!

Not worth the money, took almost 45 minutes to set up answering machine, tried putting on 4 rings before answering service came on but would come on after 2 rings, call block is only reason I'm am keeping

= 2/5 (a bit ugly, POOR stand design)Call block features

I bought this phone system for the smart call blocking feature at Sam's Club for $50 with 3 handsets.

The call blocking is phenomenal

Love the call block

The instruction is a little daunting at first but a trial and error as to what calls to let through can be change with not much effort.

The do not call registry has never worked as it is often ignored and has too many exceptions so you have to fend for yourself and this does it