LE910Cx AT Commands Reference Guide
80502ST10950A Rev. 14 Page 159 of 1904 2022-03-04
3.2.2.33. AT+CAMM - Accumulated Call Meter Maximum
This command sets the Advice of Charge related to accumulated call meter maximum
(ACMmax) value stored in SIM.
AT+CAMM=<acmmax>[,<pwd>]
Set command sets the Advice of Charge related accumulated call meter
maximum value (ACMmax) stored in SIM. ACMmax contains the maximum
number of home units allowed to be consumed by the subscriber. When
ACM (refer +CACM) reaches ACMmax calls are prohibited. SIM PIN2 is
usually required to set the value.
Parameters:
accumulated call meter maximum value
Setting <acmmax> to 0 disables the feature.
AT+CAMM?
Read command returns the current value of ACMmax in the format:
+CAMM: <acmmax>