... to your existing serial and Ethernet devices with only basic configuration. Also, it supports GPS function. It has been widely used on ... RS485/RS422) port, 15KV ESD protection Data bits: 5, 6, 7, 8 Stop bits: 1, 1.5, 2 Parity: None, even, odd, space, mark Baud ... rate: 110~230400 BPS Indicator "Power", "Online", "GPS", "System", "Link/ACT ...