Thanks for the reply. I know the baud rate is correct, since I am using other application like tera-term & Hyper terminal with the 19200 baud rate & I am getting the correct response. I expect some ACK response for the commands that I am sending. Here the response I am getting is something garbage which is nowhere what i should be seeing. What software do you recommend ?

In reply to Re: Using Device::SerialPort by hardy004
in thread Using Device::SerialPort by hardy004

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