EC25EU make call hang

I’m a new vibe to EC25 module, iam facing problem in setting up the call with the module.
i have tried the following commands and it hangs after ATD command.

RDY
AT+QSIMDET=0,0
OK
AT+CPIN?
+CPIN: READY

OK
AT+CGREG?
+CGREG: 0,1

OK
AT+COPS?
+COPS: 0,0,“Jio 4G Jio 4G”,7

OK
AT+CSQ
+CSQ: 15,99

OK
AT+CREG=1
OK
AT+CREG?
+CREG: 1,1

OK
AT+CFUN=1,0
OK
ATD+91xxxxxxxxxx;

Hi,can you use AT+QENG=“SERVINGCELL” command to check the single.