| 摘要 |
A method and system for transmitting information to a cellular telephone in a cellular telecommunications network. The information is transmitted to the cellular telephone in an analog data stream during the ringing phase of a cellular telephone call. The analog data stream transmits information such as calling line identification information or other short messages from the mobile telephone switching office to the cellular telephone before the user answers the call or after the ring signal that is transmitted to the cellular telephone to cause the cellular telephone to ring. |
