I have t-mobile and just called up support and asked them to disable voicemail. My phone does just ring and ring without any weird messages to the caller. Maybe

I have t-mobile and just called up support and asked them to disable voicemail. My phone does just ring and ring without any weird messages to the caller. Maybe other phone companies are different but if you have t-mobile just call them up and ask them to turn it off. Very quick and easy.