The StarTech.com Serial to Ethernet Adapter is a versatile, high-performance device designed to integrate RS232 serial devices into an IP-based Ethernet network. This adapter features a robust design that includes a DB-9 connector for RS-232 serial connection and an RJ-45 port for 100Base-TX Ethernet connection, making it ideal for a variety of industrial and commercial applications. With its wide operating temperature range (0°C to 60°C) and humidity tolerance (5 - 95% RH, non-condensing), it's built to perform reliably in challenging environments.