Answer: Please find the following configuration saved in flash:
E: Echo
Q: Set result code presentation mode
V: Verbose
X: Extended result code
&C: DCD control
&D: DTR behavior
&R: RTS control
&S0 DSR control
&K0 Flow control
FCLASS: service class
S0: Set number of rings before automatically answering the call
S3: Write command line termination character
S4: Set response formatting character
S5: Write command line editing character
S7: Set number of seconds to wait for connection completion
S8: Comma dial modifier time
S10: Automatic disconnect delay