I’m using Hyper terminal to connect the Modem, iI set the Modem at Mexico with Telcel carrier. And i set the port settings as Bits Per Sec : 9600
Data Bits : 8
Stop Bits: 1
Flow Control: None
Moreover i connected the modem with a USB to my PC via a USB-Serial convertor, because i don’t have the serial port.
the output of the modem is shown below. [size=150]Using USB- Serial Convertor[/size]
This is the output when i connected directly to a serial port of some other system with same port settings.
[size=150]Not using Usb - serial Convertor.[/size]
If i gave any command more than once it is responding. I don’t know why.