Hello guys, I have a RFID Reader, data get sent via a rs232 port, hex code string - identifying a RFID Tag in it. Now one strange problem persists. The situation is -When I connect it to a GPRS modem (remote), which must collect the data from the RS232 connection and forward the data via FTP to a specific IP and port, the reader is not detecting the modem at all. I have tried many ways to sort it out but all of them failed. Any help regarding it will be fine.