| 摘要 |
<p>A method and an apparatus for performing message communication accurately at high rate even when the communication line is busy. When the communication line between the message transmitting side and the message receiving side connected with an ISDN network is busy, the call between the message transmitting side and the message receiving side is temporarily interrupted and then a message is transmitted automatically from the message transmitting side to the message receiving side by using call setting information where a transmission message is written at a subaddress.</p> |
