| 摘要 |
<p>PURPOSE:To attain an efficient call connection control by providing a memory with priority while setting a path number from a node to other node or a terminal equipment and its opposite path number in a pair to each node and fixing the path of a packet while indexing the memory. CONSTITUTION:Memories 2-1, 2-2... are provided respectively with nodes 1-1, 1-2... and each path number from each node to other node or the terminal equipment and its opposite path number are set as a pair with the priority. In setting a call from a terminal equipment 3 to a terminal equipment 4, when an incoming address and an outgoing address are set to the calling packet and sent from the terminal equipment 3, the memory is indexed by using the incoming address at the initial incoming node to decide the path number corresponding to the next incoming node and its opposite path number, a path number from the outgoing address to the calling terminal is decided, the path number going to the subsequent node and its opposite path number are decided sequentially to fix the packet path. Thus, the connection control of a call is applied efficiently.</p> |
