If you need a reliable Industrial grade Ethernet module for your next IoT project in SMD package the XT-FEMTO-SXLfrom AK-NORD is a right choice for you.
Serial to LAN or WLAN interfaces, known also as device servers are widely spread and favourite because of their ability to easily implement a device with serial port into a LAN or WLAN. New LAN and WLAN industrial DIN rail device servers AK-DinRail-XXL and AKDinRail-XXR provide this functions for devices with RS232 or RS485 interface and support all modern communication protocols and security functions.
Using the XT-Pico-USB module you can in a simple way control your device through LAN, or your device can become available from any place in the net by a virtual USB interface.