Sometimes when I try to connect to the SMSC, the application gets connected but disconnects itself with the 4097 command status (Unexpected Response). I'd like to know what are the main causes of gettin this command status in response because sometimes the connection is completely OK but sometimes the SMSC responds with 4097 command status (Unexpected Response).
What are the probable causes for this error and How can I avoid such situations?
Error Code 4097
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