Using Ring Back Tones

I have said enough about ring tones, which you hear when people call you. The latest twist in the ring tone fad is to use ring back tones, which are also known as caller tones. They are the tones your callers hear when your phone rings, instead of the "ring, ring" they usually hear. This is a great way to entertain your friends and show your taste to your callers. To use this service, your wireless operator must support it. You can purchase ring back tones from your operator's portal site. However, if you change your operator later, all your ring back tones will be lost.