| 摘要 |
The invention relates to implementing a secured bus, particularly a management bus in a telecommunications network comprising a plurality of nodes (M, 1...8, N1...N9) connected to each other by data connections. In the network, a master-slave synchronization method is employed, by means of which a hierarchical acyclic structure is established in the network and a bus (MB) is implemented in the network, for transmitting information outside user traffic, such as information related to network management. For achieving as simple a solution as possible, the implementation of the bus is linked with the synchronization method carried out in the network so that the bus is switched to proceed in the nodes each time on those inter-nodal data connections along which the synchronization method chooses the synchronization to be transmitted from one node to another.
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