TCP/IP Converter - External Serial to Ethernet Converter - Miniaturized module device for Network connectivity         Key Features • External Serial to Ethernet Converter • Miniaturized module device for Network connectivity • TCP/IP Kernel and Ethernet installed • NETEYE 1000SA: RS232, RS422, RS485 (optional) supported   • ILAN422: RS232, RS422 supported • ILAN485: RS232, RS485 supported