Excerpt: I have the Panasonic Telephone Model KX-TS500MXB at my desk at work. I have been using it from time to time in a period of many months to my full satisfaction. I would like to share my experience with you. The telephone is a corded phone with a black color. It is made of plain plastic and has a simple design. I use it at work mainly to receive phone calls at my extension or forward calls to other people.
Summary: 04/04/2014 I just talked with a rep. from Panasonic and was told the new phones are no longer compatible with VOIP ie Magic Jack. My old Panasonic cordless phones worked just fine with Magic Jack.