M95 module problems

I have start to use the Quectel M95 GSM but until now I can’t communicate trough him.
The module start and show me the following sequence:
+CFUN: 1
Call Ready

After seconds the message: NORMAL POWER DOWN, appears and it repeat the same start sequence.

What I can do?

Thanks in advance.

You can do the following test and then feedback the results to us:
1.Does this happen when the module power on without inserting the SIM card?
2.Please confirm the power supply of the module.