Specifications

AT Command Set
TC35-ATC-01-V02.10 Page 76/145 02.10 / 23.05.2001
4.33 AT+CPUC Price per unit and currency table
Test command
AT+CPUC=?
Response
OK
Read command
AT+CPUC?
Response
Read command returns the current parameters of PUC.
+CPUC: <currency>, <ppu> OK
If error is related to ME functionality:
+CME ERROR: <err>
Parameter
See write command
Write command
AT+CPUC=<cur
rency>,<ppu>[,
<passwd>]
Response
Write command sets the parameters of Advice of Charge related price per unit
and currency table. SIM PIN2 is usually required to set the parameters.
If error is related to ME functionality:
+CME ERROR: <err>
Parameter
<currency> string type; three-character currency code (e.g. “GBP”, “DEM”);
character set as specified by command AT+CSCS Select TE
character set.. If the currency name is longer than three characters,
all characters will be cut off after the third position. Before they are
written to the SIM Card, these characters are converted to the
standard GSM alphabet.
<ppu> string type; price per unit; dot is used as a decimal separator (e.g.
“2.66”). Ist length is limited to 20 characters. If the string length is
exceeded, the command is terminated with an error. This string may
only contain digits and a dot. Leading zeros are removed from the
string. The minimum and maximum value are determined by the
structure of the SIM-PUCT file. The maximum price per unit value is
999 999 999.00. When successfully entered, this value is rounded to
maximum accuracy.
Note: Due to storage in mantisse (range 0-4095) and exponent (-7 to 7) it is
possible that rounding errors occur.
<passwd> string type; SIM PIN2. String parameter which can contain any
combination of characters. The maximum string length is limited to 8
characters. If this value is exceeded, the command terminates with
an error message. If the PIN2 is incorrect, a CME error (+CME
ERROR: incorrect password) is output.
Reference
GSM 07.07
Note