Chapter 14 – SIM ToolKit
Multi-Tech Systems, Inc. CDMA Wireless AT Commands (PN S000294J)
98
Possible Error Codes:
+ CME ERROR: 3
Operation not allowed. This error is returned when a wrong parameter is
detected.
+CME ERROR: 4
Operation not supported. This error is returned when the user gives a
response with SIM ToolKit functionality not activated. Or if the SIM Toolkit
indication (+STIN) has not been received.
Syntax:
Command syntax:
+STGR=<CmdType>[,<Result>,<Data>]
Command
Possible Responses
+STGR=<CmdType>[,<Result>,<Data>]
OK
+CME ERROR: <err>
For Get Input with <Result>=1:
+STGR=3,1<CR>
<Data><Ctrl Z>
OK
+CME ERROR: <err>
For GetInkey with <Result>=1
+STGR=2,1<CR>
<Data><Ctrl Z>
OK
+CME ERROR: <err>
+STGR=?
Note: Display valid parameter range.
OK
Example:
Initially, all facilities are activated, the PIN is not required and the SIM toolkit functionality is activated.
+STIN: 0
The main menu has been sent from the SIM.
AT+STGI=0
Get information about the main menu
+STGI: 1,3,”BANK”,0
The main menu contains 3 items.
+STGI: 2,3,”QUIZ”,0
+STGI: 3,3,”WEATHER”,0
OK
AT+STGR=0,1,1
The item 2 of the main menu has been selected.
OK
+STIN: 6
The Sel item menu has been sent from the SIM.
AT+STGI=6
Get information about the BANK menu
+STGI: 1,”BANK”.
The BANK menu contains two items.
+STGI: 1,2,”PERSONAL ACCOUNT ENQUIRY”,1
+STGI: 2,2,”NEWS”,0
OK
AT+STGR=6,1,1
Select Item 1.
OK
+STIN: 3
User request to enter Password sent.
AT+STGI=3
Get information about this request.
+STGI: 0,0,4,4,0”
Enter Account Password:”
OK
AT+STGR=3,1<CR>
The user enters the Password.
>0000<Ctrl Z>
OK
+STIN:1
A text info has been sent from the SIM.
AT+STGI=1
Get information about this text.
+STGI: 0,”
Password correct, please wait for response”,0
OK
+STIN: 9
SIM requests a bank account update from bank
server via the network (SEND SMS)
AT+STGI=9
Get all information about the SEND SMS
+STGI:
“Send account balance of user, authorization ok”
OK
********* After a short period of time. ********
+STIN: 5
Transaction is complete: BEEP
+STGI=5
Get information about the Tone
+STGI: 9,1,1
+STIN: 1
Display text indication
AT+STGI=1
+STGI: 0,”
Your account balance is 1000 $”,0
OK