I need to purchase a couple of WiFi handsets, I notice there are none in the "preferred" or "recommended" section on the 3CX website, can anyone recommend any? I need them to be handsets for remote extensions and I can't use the 3CX assistant or a proxy tunnel. We here previously recommended and sold UniData 770 phones, but I just can't get them to work and have been told that they "are not supported" when I try and get further assistance. So I am looking to replace them with a handset that I can get working! thanks Gary.