Motorola G24 Guide Developer's Manual page 143

Command Type
Set
Read
Test
The following table shows the +CAMM parameters.
<Parameter>
<acmmax>
<passwd>
Example
AT+CAMM=?
OK
AT+CAMM="FFFFFF","2222"
OK
AT+CAMM?
+CAMM: "FFFFFF"
OK
December 31, 2007
Syntax Response/Action
+CAMM=[<acm OK
max>,<passwd>]
+CME ERROR: <err>
+CAMM? +CAMM: <acmmax>
+CME ERROR: <err>
+CAMM=? OK
Table 3-28: +CAMM Parameters
Accumulated call meter maximum value (similar to CCM;
of Charge", page 3-55)
ccm>
String type; three bytes of the current call meter value in hexadecimal format (for
example, 00001E indicates a decimal value of 30). Value is given in home units; bytes
are similarly coded as the ACMmax value in the SIM.
Range is from 00001 to FFFFFF.
0 Disables ACMmax (default)
SIM PIN2 password
Maximum string length is 8 characters. If this value is exceeded, the command
terminates in an error. If PIN2 is incorrect, "+CME ERROR: incorrect password" is
displayed.
AT Commands Reference Manual
Chapter 3: AT Commands Reference
Remarks
The Set command sets the
accumulated call meter maximum
value. SIM PIN2 is required. The value
that is set remains after a power cycle.
Note: This command is activated if
Advice of Charge is supported
by the network.
The Read command displays the
current value of ACMmax.
The Test command indicates whether
the +CAMM command is functioning.
Description
Refer to "+CAOC, Advice
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