Phone ringtone is the sound the phone makes when an incoming call is received. You can download your favorite ringtones at sonnerie telephone It can be customized to play a specific sound, such as a favorite song or alarm.

There are several types of ringtones used in the United States, Canada, and several other countries. The most common is a double beat created by mixing waves of frequencies 400, 425, and 450 Hz.

Another type of ringtone is the one-beat ringtone used in some countries, such as Australia and Hong Kong. This tone has a slightly different tempo than a double beat, with a three-second pause between each of its two rings.

The third type of waiting music is waiting music, which is used by many telecommunications carriers to advertise their services. These tones are created by mixing combinations of frequencies, similar to a double beat, with a 3-second pause between each ring.

Some phones also allow users to create ringtones by recording their own music or audio files. They can be downloaded to the phone by direct cable connection, Bluetooth, text message or e-mail.

In addition, some telecommunications carriers have provided a service called "ringtone", which plays the user's own song instead of the standard ringtone. Some of these ringtones can be played for both internal and external calls.

The invention relates to a mobile station used to transmit and receive ringtones in the form of a short message, where the ringtone's identifier is transmitted as a bitcode. The mobile station will then display an identifier and a character ringtone to the user so that the user can recognize and select one of the ringtones.