Rainbow Electronics GM862-QUAD-PY - Manual (Page 145)

AT Commands Reference Guide
80000ST10025a Rev. 5 - 09/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 145 of 434
+CAMM - Accumulated Call Meter Maximum SELINT 2
AT+CAMM=
[
[,]] Set command sets the Advice of Charge related Accumulated Call Meter
Maximum Value stored in SIM (ACMmax). This value represents the
maximum number of home units allowed to be consumed by the subscriber.
When ACM reaches value further calls are prohibited.
Parameter:
- ACMmax value, integer type: it is the maximum number of
home units allowed to be consumed by the subscriber.
- PIN2; if PIN2 has been already input once after startup, it
is required no more
Note: = 0 value disables the feature.
AT+CAMM? Read command reports the ACMmax value stored in SIM in the format:
+CAMM :
where:
- ACMmax value in home units, string type: three bytes of the
ACMmax value in hexadecimal format (e.g. “00001E” indicates
decimal value 30)
AT+CAMM=? Test command returns the OK result code
Reference GSM 07.07
3.5.4.4.20 Price per Unit and Currency Table - +CPUC
+CPUC - Price Per Unit And Currency Table SELINT 0 / 1
AT+CPUC[=
,
[,]] Set command sets the values of Advice of Charge related Price per Unit
and Currency Table stored in SIM (PUCT). The PUCT information can be
used to convert the home units (as used in commands +CAOC, +CACM
and +CAMM) into currency units.
Parameters:
- string type; three-character currency code (e.g. LIT, USD,
DEM etc..); used character set should be the one selected
with command +CSCS.
- price per unit, string type (dot is used as decimal separator) e.g.
“1989.27”
- SIM PIN2; if PIN2 has been already input once after startup, it is
required no more
Note: if the parameters are omitted the behavior of Set command is the
same as Read command.
AT+CPUC? Read command reports the current values of and
parameters in the format:
+CACM : ,
Reference GSM 07.07