The MTX-StarEnergy-M is an innovative industrial modem that comprises a set of features specially oriented for the electric market. One of the most remarkable features of the MTX-StarEnergy-M is the self-provisioning according to the SIM card inserted: the router is able to detect the service provider according to the SIM inserted and autoconfigures itself (APN, sockets, etc.) depending on the provider. It also provides the possibility of selecting the provider depending on the quality of the service, analyzing the signal of various available companies and automatically connecting to the best quality.