| 摘要 |
The invention relates to a method, a telecommunications system, a message server and terminal equipment enabling that the sender of a message can be billed for a reply to the message. In the method of the invention, an indication is added to a first message, indicating that the sender of the first message is billed for a reply to the first message, the message containing the first indication is transmitted ( 506 ) to the receiver, and when the receiver replies to the message, a second indication is added to the reply of the receiver, containing at least a part of the first indication, and on the basis of the second indication, the sender of the first message is billed ( 516 ) for the reply. |
