WIRELESS MODEMWireless Ethernet modems feature multiple layers of error-detection and correction, military-grade AES security encryption of wireless data, firewall protection and message filtering at MAC address level. Two serial interfaces, RS-232 and RS-485, as well as simultaneous serial and Ethernet connectivity and serial-Modbus-to-Modbus-TCP conversion, are offered. Discrete channel for status I/O, for failure status or external status transfer, along with remote configuration and diagnostics via the wireless link, are featured.