Specifications
UC864-E/G/WD/WDU AT Commands Reference Guide
80304ST10041a Rev. 7 - 2010-10-14
Reproduction forbidden without Telit Communications S.p.A’s. written authorization - All Rights Reserved. Page 302 of 318
#STIA - SIM Tookit Interface Activation
requires user interaction an unsolicited code will be sent, if enabled with
#STIA command, as follows:
if <mode> parameter of #STIA command has been set to 3 (reduced
unsolicited indication) an unsolicited indication will be sent, indicating
the type of proactive command issued by the SIM:
#STN: <cmdType>
if <mode> parameter of #STIA command has been set to 2 (extended
unsolicited indication) the format of the unsolicited indication depends
on the specific command:
if <cmdType>=1 (REFRESH)
an unsolicited notification will be sent to the user:
#STN: <cmdType>,<refresh type>
where:
<refresh type>
0 - SIM Initialization and Full File Change Notification;
1 - File Change Notification;
2 - SIM Initialization and File Change Notification;
3 - SIM Initialization;
4 - SIM Reset
In this case neither #STGI nor #STSR commands are required:
AT#STGI is accepted anyway.
AT#STSR=<cmdType>,0 will answer OK but do nothing.
if <cmdType>=17 (SEND SS)
if <cmdType>=19 (SEND SHORT MESSAGE)
if <cmdType>=20 (SEND DTMF)
if <cmdType>=32 (PLAY TONE)
an unsolicited notification will be sent if allowed by SIM (see 3GPP TS
31.114):
#STN: <cmdType>[,<text>]
where:










