| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To effectively measure communication quality by monitoring a communicating state in a communicating line. <P>SOLUTION: The communication quality measurement system includes communication repeaters 1 and 2 connected to each other through a communication line 10, wherein the communication repeater 1 includes a means 22 for setting communication data including processing data, setting testing data for communication quality measurement in accordance with the length of a communication idle section in the communication data and inserting the testing data in the communication idle section, and the communication repeater 2 includes a means 34 for detecting a communication error in the communication line 10 on the basis of the testing data. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
