| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an interface speed variable communication device capable of dealing with distribution control and providing a reliable interface adaptive control execution. <P>SOLUTION: An interface speed variable communication device has: a communication part transmitting and receiving a line setting message and a line setting confirmation message via a control network; an interface for transmitting and receiving signals; and an interface controller receiving the line setting message, and when setting a speed of an interface based on the line setting message, confirming whether or not the interface is in a process of setting a speed, and if the interface is in the process of setting, cancelling the process of setting, and then setting the speed of the interface. <P>COPYRIGHT: (C)2012,JPO&INPIT |
