Remote maintenance repeater and internetwork connector

摘要

A remote maintenance repeater is used in a remote monitoring system. A command receiving unit receives a command from the monitoring apparatus. A destination selecting unit selects a transfer destination device to which the command received is transferred. A command transmitting unit transmits the command to the transfer destination device selected, at a specific frequency specific to the transfer destination device. A result receiving unit receives a result of execution of the command from the transfer destination device at the specific frequency. A result transmitting unit transmits the result to the monitoring apparatus.