AirPrime HL7518 and AT Commands Interface Guide Rev10 0

Table Of Contents
4116303 Rev 10.0 August 10, 2017 189
AT Commands Interface Guide
SIM Application Toolkit AT Commands
HL7548
Write command
Syntax
AT*PSSTKI=
<mode>
Response
OK
Parameter
<mode> 0 No unsolicited result code will be sent to TE. TE won’t send proactive
command to the module.
1 Manual mode. Any unsolicited result code will be sent to TE. TE has to
acknowledge the +STKPRO notification.
2 Auto acknowledge mode. Module answers to STK without TE; any
unsolicited result code will be sent to TE.
3 Auto acknowledge mode without sending unsolicited result code to TE.
Reference
Sierra Wireless
Proprietary
Notes
The aim of this AT command is to configure the AT interface for SIM ToolKit
support
This command is only supported when SIM card is present
The setting of <mode> will be kept after module reboots
If <mode>=0 (STK is deactivated) is set, the HL7548 will automatically restart
before the new mode takes effect
<mode>=2 and <mode>=3 are only possible for a subset of STK proactive
commands with user interaction:
Where basic Yes/No responses are expected
SEND SMS
SEND SS
SEND USSD
SET UP CALL
Where MMI action is needed and Yes/No responses are expected when done
(for the display part)
SET UP IDLE MODE TEXT
DISPLAY TEXT
PLAY TONE
REFRESH
Examples
<SIM card with STK application is inserted>
AT*PSSTKI? // read current setting
*PSSTKI: 0
OK
AT*PSSTKI=? // check supported setting
*PSSTKI: (0-3)
OK
At*psstki=1 // set STK manual mode
OK
+STKPRO: 33,0,4,"4D6F62696C65204F4B",0
at+stktr=33,0
OK
At*psstki=0 // deactivate STK
OK
+SIM: 1 // module resets
+KSUP: 0
+PBREADY