I have a business and for years I have used the Kyocera KX12 due to the mil grade indestructibility. These phones are currently compatible. I still have several new ones for spares. One phone went down, I had it repaired locally (while I activated a $30 POS @#$%^ verizon phone in its place. Now that its repaired, Verizon states it is no longer compatible! duh!! I still have a company full of these. Seems these corporate idiots have me over a barrel. I could change but its the principle of the thing.