LTE Module Series
EC25&EC21 AT Commands Manual
EC25&EC21_AT_Commands_Manual 198 / 231
These parameters will not be saved.
12.11. AT+QRXGAIN Set Downlink Gains of RX
The command is used to set RX digital gains to change the downlink volume.
Parameter
Example
AT+QRXGAIN=? //Test command.
+QRXGAIN: (0-65535)
OK
AT+QRXGAIN? //Query the current value. The default value might be different in
different audio modes.
+QRXGAIN: 20577
OK
AT+QRXAGIN Set Downlink Gains of RX
Test Command
AT+QRXGAIN=?
Response
+QRXGAIN: (0-65535)
OK
Response
+QRXGAIN: <rxgain>
OK
Write Command
AT+QRXGAIN=<rxgain>
<rxgain> Numeric type. Indicates downlink digital gains. The range is 0-65535. The default value
might be different in different audio modes.