I have the issue while i am sending data to the TCP server

Is this command correct for EC200 modem in micropython to send data to tcp
Send_command(‘AT+QISEND=0,0, $string*’,‘SEND OK’)

I don’t see any problems. Your server is not receiving data?

I have added this command and now its working

Also how can i print the imei number of my device i have the at command(Send_command(‘AT+GSN\r\n’, ‘OK’)) but how can i print it in micropython.

AT+CGSN=1 //get IMEI

And for the sim number (Send_command(‘AT+QCCID\r\n’, ‘OK’)) How can I print this ?

Yes, execute the command AT+QCCID