A ringtone or ring tone is the sound made by a mobile phone to indicate an incoming call or text message. The term is a misnomer, as it is often used to refer to any ring sound, almost all of which are not tones. The term is most often used to refer to the customizable sounds used on mobile phones.
A phone "rings" when its network indicates an incoming call and the phone thus alerts the user. For landline telephones, the call signal can be an electric current generated by the switch to which the telephone is connected. For mobile phones, the network sends the phone a message indicating an incoming call....
♬ Free Cell Phone Ring tones
From Ezinearticles.com
Cell phone ring started off as mere beeps or rings, at the most, during the initial days. The story is entirely different. You have every sort of ringtone, with sounds ranging from the ridiculous crying of a baby, to a car horn speeding past you, enough to scare the wits out of you. The increasing number of young users of cell phones is a major reason for the increasing number of cell phone ring. People of the younger generation want to keep themselves "in" with the ever-changing trends, when it comes to latest ringtones. Get the latest Britney Spears or J Lo chartbuster on your cell phone.