| 主权项 |
1. A method for routing telecommunication connections (TC connections) to a mobile communications terminal located in the reception area of a current mobile network that differs from a home network of the mobile communications terminal, wherein the mobile communications terminal firstly has a first SIM card, which is assigned to the home network and to which is assigned a first telephone number, and wherein the method comprises the following steps:
replacing the first SIM card in the mobile communications terminal by a second SIM card, which is assigned to the current mobile network and to which is assigned a second telephone number, actuated by replacing the SIM card, automatically generating in the mobile communications terminal a message comprising at least:
the second telephone number, which is assigned to the second SIM card, andat least one piece of information identifying the replaced SIM card, sending the message from the mobile communications terminal to a mobile communications gateway, routing each TC connection addressed to the first telephone number to the mobile communications gateway, using the information contained in the message to assign such a TC connection to the second SIM card and/or to the second telephone number, which is assigned to the second SIM card, and using the second telephone number contained in the message to forward such a TC connection from the mobile communications gateway via at least one communications network to the mobile communications terminal equipped with the second SIM card. |
