The M2M RTU Center provided by ICP DAS is a M2M (Machine to Machine) management software that has a strong core technology for handling data and lets the user save the trouble of dealing with large IO data. The RTU Center supports the G-4500 RTU, GT-540 and other RTU products in ICP DAS that allow users to manage these RTU devices remotely. It can monitor the local IO data, local GPS data and IO data of Modbus RTU modules. With M2M RTU Center software, users can establish the remote system by the OPC Client of user’s SCADA software with our NAPOPC DA Server or EZ Data logger software of ICP DAS. That provides a easy way to complete user’s project.