Serial To Ethernet Gateway Serial To Ethernet Gateway from Evan Zhou serial to ethernet gateway Serial IP Modem is a cellular modem working under cellular networks. Providing serial port (RS232 or RS485) for transparent transmission. View Website View PDF gLike serial to ethernet gateway Serial IP Modem is a cellular modem working under cellular networks. Providing serial port (RS232 or RS485) for transparent transmission. View Website Design Management Share R 7 n Evan Zhou manager 深圳, China Follow Contact