| 摘要 |
<p>PURPOSE:To simplify the transfer processing between different communication systems and to facilitate a text description on each communication system by handling the communication implemented via a broad network integrally over the communication network while the routing processing is unified. CONSTITUTION:A composite communication line D 26 consists of communication lines A23, B24, C25 and connects to a composite communication line G29 comprising communication lines E27, F28 and a broad area communication equipment 38 via a broad area network 37. When a text is sent from e.g. a terminal equipment X 30 to a terminal equipment Y 36 or a terminal equipment Z39, a path description section up to a text final destination is described with a path in a communication line 26 up to the network 37, a wide area network identification data of the destination communication line G29 or the equipment 38 and a path up to the terminal equipment Y 36 in the communication line 29. That is, a routing processing is unified and handled integrally over the entire communication network to simplify the transmission processing between different systems and the text description of each communication system is facilitated.</p> |
