Specifications

Smart Machine Smart Decision
SIM900_AT Commands Manual_V1.07 94 2012.12.10
Test Command
AT+CPUC=?
Response
OK
Response
+CPUC: <currency>,<ppu>
OK
If error is related to ME functionality:
+CME ERROR: <err>
Read Command
AT+CPUC?
Parameters
See Write Command
Response
OK
+CME ERROR: <err>
Write Command
AT+CPUC=<cur
rency>,<ppu>[,<
passwd>]
Parameters
<currency> String type (string should be included in quotation
marks); three-character currency
code (e.g. "GBP", "DEM");
character set as specified by Command Select TE
Character Set +CSCS
<ppu> String type (string should be included in quotation
marks); price per unit; dot is used as a decimal
separator(e.g. "2.66")
<passwd> String type (string should be included in quotation
marks); SIM PIN2
Reference
GSM 07.07 [13]
Note
3.2.55 AT+CCWE Call Meter Maximum Event
AT+CCWE Call Meter Maximum Event
Response
+CCWE: (list of supported <mode>s)
OK
If error is related to ME functionality:
+CME ERROR: <err>
Test Command
AT+CCWE=?
Parameter
See Write Command
Read Command
AT+CCWE?
Response
+CCWE: <mode>
OK