Supports Auto Device Routing for easy configuration Supports route by TCP port or IP address for flexible deployment Converts between Modbus TCP and Modbus RTU/ASCII protocols 1 Ethernet port and 4 RS-232/422/485 ports 16 simultaneous TCP masters with up to 32 simultaneous requests per master Easy hardware setup and configuration MGate MB3480 with adapter - 4-port RS-232/422/485, 3 in 1 Gateway standard Modbus TCP Serial Comm., US plug,