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UC864-E/G/WD/WDU AT Commands Reference Guide

80304ST10041a Rev. 7 - 2010-10-14

#STIA - SIM Tookit Interface Activation

startup) an unsolicited result code

#STN: 254

is sent.

The TA does not need to respond directly, i.e. AT#STSR is not required.

It is possible to restart the SAT session from the main menu again with the

command AT#STGI=37.

Note: The settings are saved on user profile and available on following

reboot. SIM Toolkit activation/deactivation is only performed at power on.

AT#STIA? Read command can be used to get information about the SAT interface in

the format:

#STIA: <state>,<mode>,<timeout>,<SatProfile>

where:

<state> - the device is in one of the following state:

0 - SIM has not started its application yet

1 - SIM has started its application (SAT main menu ready)

<mode> - SAT and unsolicited indications enabling status (see above)

<timeout> - time-out for user responses (see above)

<SatProfile> - SAT Terminal Profile according to 3GPP TS 31.114, i. e. the

list of SIM Application Toolkit facilities that are supported by

the ME. The profile cannot be changed by the TA.

Note: In SAT applications usually an SMS message is sent to the network

provider containing service requests, e.g. to send the latest news. The

provider returns a message with the requested information.

Before activating SAT it is recommended to set the SMS text mode with

command AT+CMGF=1 and to enable unsolicited indications for incoming

SMS messages with command +CNMI.

AT#STIA=? Test command returns the range of available values for the parameters

<mode> and <timeout>.

Note Just one instance at a time, the one which first issued AT#STIA=

(with

different from zero), is allowed to issue SAT commands, and this is valid till

the same instance issues AT#STIA=0.

After power cycle another instance can enable SAT.

Note A typical SAT session on AT interface starts after an #STN: 37 unsolicited

code is received, if enabled(see above). At that point usually an AT#STGI=37

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DCS WDU models Spécifications Page 305