| 摘要 |
PURPOSE:To grasp the line quality state in a communication network totally by measuring the line quality required for the line connected between a caller test equipment and an incoming station test equipment receiving designation and sending the measured data to the caller station test equipment as required. CONSTITUTION:Test equipments 41, 42... are connected to a terminal connection part to obtain the line quality of the communication network, at least one or over of equipments are specified as caller station test equipments M1, M2..., and the remaining test equipments other than the equipments M1, M2... are designated as incoming station test equipments S0, S1,... sequentially, the line quality is measured by the measuring command and the measured data is collected by the transmission from the incoming station test equipments S0, S1,.... Thus, in arranging the caller station test equipments property even in a considerably wide communication network, and the overall line quality of the communication network is evaluated. |
