Good morning everyone,
I’m trying to make from the umts<e kit a voice call, but I can’t hear the audio for either outgoing or incoming calls.
Below are the settings and at commands used to make the calls. I have used QNavigator to simulate the at commands.
What am I doing wrong?
/* Use ATI to get module information of Manufacturer ID, Device modle and Firmware version */
[2021-08-04 18:01:05:854_S:] ATI
[2021-08-04 18:01:05:917_R:] ATI
[2021-08-04 18:01:05:917_R:] Quectel
[2021-08-04 18:01:05:917_R:] EC25
[2021-08-04 18:01:05:917_R:] Revision: EC25EFAR06A01M4G
/* Use AT+CREG? /AT+CGREG? to query the network registration status. */
[2021-08-04 17:59:21:856_S:] AT+CREG?
[2021-08-04 17:59:21:919_R:] AT+CREG?
[2021-08-04 17:59:21:919_R:] +CREG: 0,1
[2021-08-04 17:59:21:919_R:] OK
[2021-08-04 17:59:21:924_S:] AT+CGREG?
[2021-08-04 17:59:21:989_R:] AT+CGREG?
[2021-08-04 17:59:21:989_R:] +CGREG: 0,1
[2021-08-04 17:59:21:989_R:] OK
/* Use AT+COPS? to query current Network Operator */
[2021-08-04 17:59:21:995_S:] AT+COPS?
[2021-08-04 17:59:22:060_R:] AT+COPS?
[2021-08-04 17:59:22:060_R:] +COPS: 0,0,“I TIM”,7
[2021-08-04 17:59:22:060_R:] OK
[2021-08-04 18:02:54:354_S:] AT+QDAI?
[2021-08-04 18:02:54:410_R:] AT+QDAI?
[2021-08-04 18:02:54:410_R:] +QDAI: 3,0,0,4,0,0,1,1
/* Use ATD; to dial up */
[2021-08-04 18:03:23:482_S:] ATD+393490625232;
[2021-08-04 18:03:23:536_R:] ATD+393490625232;
[2021-08-04 18:03:23:536_R:] OK
[2021-08-04 18:03:26:527_S:] AT+CLCC
[2021-08-04 18:03:26:583_R:] AT+CLCC
[2021-08-04 18:03:26:583_R:] +CLCC: 1,1,0,1,0,"",128
[2021-08-04 18:03:26:583_R:] +CLCC: 2,0,2,0,0,"+393490625232",145
[2021-08-04 18:03:26:583_R:] OK
[2021-08-04 18:03:29:526_S:] AT+CLCC
[2021-08-04 18:03:29:582_R:] AT+CLCC
[2021-08-04 18:03:29:582_R:] +CLCC: 1,1,0,1,0,"",128
[2021-08-04 18:03:29:582_R:] +CLCC: 2,0,3,0,0,"+393490625232",145
[2021-08-04 18:03:29:582_R:] OK
[2021-08-04 18:03:32:526_S:] AT+CLCC
[2021-08-04 18:03:32:606_R:] AT+CLCC
[2021-08-04 18:03:32:606_R:] +CLCC: 1,1,0,1,0,"",128
[2021-08-04 18:03:32:606_R:] +CLCC: 2,0,3,0,0,"+393490625232",145
[2021-08-04 18:03:32:606_R:] OK
[2021-08-04 18:03:35:528_S:] AT+CLCC
[2021-08-04 18:03:35:606_R:] AT+CLCC
[2021-08-04 18:03:35:606_R:] +CLCC: 1,1,0,1,0,"",128
[2021-08-04 18:03:35:606_R:] +CLCC: 2,0,3,0,0,"+393490625232",145
[2021-08-04 18:03:35:606_R:] OK
[2021-08-04 18:03:38:524_S:] AT+CLCC
[2021-08-04 18:03:38:595_R:] AT+CLCC
[2021-08-04 18:03:38:595_R:] +CLCC: 1,1,0,1,0,"",128
[2021-08-04 18:03:38:595_R:] +CLCC: 2,0,0,0,0,"+393490625232",145
[2021-08-04 18:03:38:595_R:] OK
[2021-08-04 18:03:41:525_S:] AT+CLCC
[2021-08-04 18:03:41:593_R:] AT+CLCC
[2021-08-04 18:03:41:593_R:] +CLCC: 1,1,0,1,0,"",128
[2021-08-04 18:03:41:593_R:] +CLCC: 2,0,0,0,0,"+393490625232",145
[2021-08-04 18:03:41:593_R:] OK
[2021-08-04 18:03:44:234_S:] ATH
[2021-08-04 18:03:44:290_R:] ATH
[2021-08-04 18:03:44:530_R:] OK
[2021-08-04 18:03:44:543_S:] AT+CLCC
[2021-08-04 18:03:44:597_R:] AT+CLCC
[2021-08-04 18:03:44:597_R:] +CLCC: 1,1,0,1,0,"",128
[2021-08-04 18:03:44:597_R:] OK
Thank you so much for the help