If you are testing an AT command-controlled device (like a SIM800 GSM module), typing commands manually can be tedious.
SSCOM is a small executable file ( .exe ) designed to establish communication between a computer and hardware devices via a serial interface (RS-232, RS-485, or USB-to-Serial adapters). sscom english version
: Features automatic frame breaks and timestamps to help organize and analyze incoming data packets. If you are testing an AT command-controlled device