Can I record Incoming/Outgoing Call with EC20 Module?

IoT Modules LTE Standard Module
1

My module information:

ATI
Quectel
EC20F
Revision: EC20CEHCR06A06M1G

Commands I used:

ATD
OK

AT+QAUDRD=1,“A.amr”,3 // from Quectel documentation
ERROR

So, is this feature not supported?

Best regards

2

hello, please input AT+QAUDRD=? command to check the return value, if returns OK, Please make sure that your double quotes are in half corner format

3

It return:

AT+QAUDRD=?
ERROR

4

Hi @vynghia
Sorry, I checked this version locally and it does not support this feature. If necessary, other models can be purchased, such as EC20CEHCLG, etc.