Siemens XT55 AVL User Manual
Page 22
XT55 AVL User’s Guide
Confidential/Released
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XT55_avl_ug_V03
Page 22 of 37
28.06.2004
Enable the GSM functionality
$PSRF112,
30,
PIN
*XX
Parameter description:
30:
//enable the GSM functionality (i.e. deactivate PIN request)
PIN:
//enter the PIN number of SIM card
*XX
//CheckSum has to be calculated.
Example 1:
$PSRF112,30,1111*26
This command enters the PIN number of SIM card also deactivates the PIN
request of SIM card.
$PSRF112,
31,
ServiceCentre,
Format,
*XX
The write command updates the SMSC address, through which mobile originated
SMs are transmitted. In text mode, the setting is used by send and write
commands. In PDU mode, the setting is used by the same commands, but only
when the length of the SMSC address coded into <pdu> parameter equals zero.
Note: This command writes the service centre address to non-volatile memory
For further information refer to [1]
31:
// Configure the SMSC address.
ServiceCentre: //GSM 04.11 RP SC address (address value field in string format);
BCD numbers (or GSM default alphabet characters) are converted
into characters; type of address given by <format>. Maximum
length of address: 20 characters
Format:
//Service centre address format GSM 04.11 RP SC address Type-
of- Address octet in integer format
*XX
// CheckSum has to be calculated.
Example 1:
Enter: $PSRF112,31,+492710760000,145*18
Responds:
OK +CSCA: "[ServiceCenter]“,[Format]
(error) +CME ERROR: [CME_error]
(error) communication failure
Note:
- See [1] for further explanation of the displayed Address Format or CME error
code.
-
If the modem returns “communication failure”, it did not respond to the entered
command and ended in timeout (which is currently set to 5 seconds).
-
The SMS service center address should be entered as specified by the service
provider