Touchtone numbers not recognized when responding to phone menus
We use Xfinity for our home phone service and have a Panasonic cordless phone. Over the past six months or so, various touchtone phone menus (from banks, medical offices, businesses, etc.) do not always recognize the numbers that I punch in. This problem occurs randomly. I see archived threads from 2011, which show the same problems, but no solutions were posted. I could replace the phone, but I want to be sure that what I get will work. Does anybody know whether specific phones are supported/not supported?