I've been using the SR-2 for about 10 years and it works so well that I just upgraded to the SR-3 because I am getting ready to retire and want to cut down to only one line.
Before I had my business number and the distinctive ring number as my fax number and I had another line for personal number (my wife). I just had the phone company change my personal number into a distinctive ring number and now we have all three numbers on one line and my phone bill is cut almost in half because of the SR-3!
The best news is my wife didn't even notice the difference.
[5 of 5 Stars!]
