The iSmartGate SE is an Intelligent Gateway that provides one 10BASE-T/100BASE-TX Ethernet port, two RS-485 ports, one optional built-in 4G modem as well as one optional wireless LoRa port with configurable ISM Bands. Featuring DIN-Rail mounting and compact construction, it is an ideal equipment that serves as a gateway to connect RS-485 and/or LoRa enabled devices to an IP-based Ethernet LAN over an Ethernet network or 4G network for any SCADA or Automation applications. With extensive protocols such as Modbus RTU, Modbus TCP, IEC 60870-5-104 (IEC 104), AnyPolling and optional BACnet/IP, etc., the iSmartGate SE facilitates access to various end devices, and data storage and upload for efficient and reliable data management. Further, the iSmartGate SE has been specifically designed with industrial automation in mind and therefore provides un-surpassed performance and reliability under the harshest industrial or commercial environments.