Basic AT Commands:

Some basic AT commands that we generally give before starting any UE testing are:

AT+CIMI - Gives the IMSI of the SIM inserted in UE
AT+CGSN- To check UE IMEI

Commands to start tracing in MA

AT+XSIO?
 Gives the currently active variant.

AT+XSIO=?

Gives the available variant and attached port for tracing

AT+TRACE=0

To stop tracing

AT+TRACE=1

To start tracing