SIM5300E AT Command Manual V1.02
SIM file EF (ACM). ACM contains the total number of home units for both the
current and preceding calls.
OK
If error is related to ME functionality:
+CME ERROR: <err>
Parameters <acm>
String type (string should be included in quotation marks); three
bytes of the current ACM value in hexa-
decimal format (e.g. "00001E"
indicates decimal value 30)
000000 – FFFFFF
<passwd> String type (string should be included in quotation marks):
SIM PIN2
Reference
3GPP TS 27.007 [13]
3.2.2 AT+CAMM Accumulated Call Meter Maximum (ACM max)
Set or Query
AT+CAMM Accumulated Call Meter Maximum(ACM max) Set or Query
Test Command
AT+CAMM=?
Response
OK
Read Command
AT+CAMM?
Response
TA returns the current value of ACM max.
+CAMM: <acmmax>
OK
If error is related to ME functionality:
+CME ERROR: <err>
Write Command
AT+CAMM=<acmmax>[,<pass
wd>]
Response
TA sets the Advice of Charge related accumulated call meter maximum value
in SIM file EF (ACM max). ACM max contains the maximum number of home
units allowed to be consumed by the subscriber.
OK
If error is related to ME functionality:
+CME ERROR: <err>
Parameters <acmmax> String type (string should be included in quotation marks);
three bytes of the max. ACM value in hex-
decimal format (e.g. "00001E"
indicates decimal value 30)
000000 disable ACMmax feature