Chapter 3: AT Commands Reference
June 30, 2008 AT Commands Reference Manual 3-365
STK Mechanisms
The mechanisms defined for the STK (Table 3-230) are dependent upon the relevant commands
and protocols found in GSM 11.11.
+MTKR, Profile Download
This command displays the profile that is downloaded from the G24 to the SIM during the SIM
initialization process. This profile includes the facilities relevant to the STK that are supported by
the G24, enabling the SIM to limit its instruction range to those STK features the G24 supports.
(Refer to “Profile Structure”, page 3-366) Without a profile, the SIM assumes that the G24 does
not support the STK.
Profile download is performed automatically during device initialization, with no user
intervention required.
Table 3-230:STK Mechanisms
Mechanism Description
Profile Download Enables the G24 to tell the SIM what its capabilities are. (The
G24 is aware of the SIM’s capabilities via the SIM Service Tab le
and EFPHASE.) Refer to “+MTKR, Profile Download”,
page 3-365
Provide Local Information Defined as part of the proactive SIM service, this command
requests the G24 to pass local information to the SIM, for
example, the mobile country and network codes (MCC + MNC)
of the network on which the user is registered.
Send DTMF Defined as part of the proactive SIM service, this command
requests the G24 to send DTMF tone(s) during an established
call. Refer to “Send DTMF”, page 3-381.
Set Up Idle Mode Text Defined as part of the proactive SIM G24, this command supplies
a text string to be used by the ME as stand-by mode text.
Launch Browser Defined as part of the proactive SIM service, this command
requests a browser inside a browser-enabled user terminal to
interpret the content corresponding to a URL. Refer to “Launch
Browser”, page 3-382.
Set Up Event List Defined as part of the proactive SIM service, this command
supplies a list of events, which the SIM wants the G24 to provide
details of when these events happen. Refer to “Set Up Event
List”, page 3-383.
Command
Type Syntax Response/Action Remarks
Read +MTKR? +MTKR: <profile> The Read command
displays the current STK
profile.