| 摘要 |
The invention is about a system for exchanging information between a first terminal (1) and a second terminal (2), which may comprise a data network (3) for data transport between the first terminal (1) and the second terminal (2), a telecom network (4) for providing access to the data network (3) to the first and second terminal (2), and a signalling network (5) for signalling between the first terminal (1) and the second terminal (2), whereby the first terminal (1) has a first data network address, which can be sent to the second terminal (2) via the signalling network (5), the second terminal being arranged to establish a connection to the data network (3), thereby obtaining a second network address and send terminal (1) a message containing the second address. <IMAGE> |
