User`s guide

Chapter 1 – AT Commands for Remote SIM Application Toolkit
Multi-Tech Systems, Inc. SIM Application Toolkit AT Commands (S000391C) 36
1.5.2.10 AT^SSTR Remote-SAT Response – Display Text (33)
Write Command
AT^SSTR=33,
<status>
The TA can respond with a move through proactive session or provide additional
information.
Response
OK
Parameters
<cmdType> 33 – Proactive command ID. See Table 1.
<status> Unsigned Integer, range 0-255.
0 Command performed successfully.
16 Proactive SIM session terminated by user.
17 Backward move in the proactive SIM session requested by the
user.
18 No response from user.
32 TA currently unable to process command.
132 TA currently unable to process command because screen is busy.
Note
Used to provide information to the ME upon receiving a ^SSTGI response.
1.5.2.11 AT^SSTR Remote-SAT Response – Get Inkey (34)
Write Command
AT^SSTR=34,
<status>, ,
<inputString>
The TA provides a response that can indicate the user's intentions and include the
input key.
Response
OK
Parameters
<cmdType> 34 – Proactive command ID. See Table 1.
<status> Unsigned Integer, range 0-255.
0 Command performed successfully.
16 Proactive SIM session terminated by user.
17 Backward move in the proactive SIM session requested by the
user.
18 No response from user.
19 Help information required by the user.
32 TA currently unable to process command.
132 TA currently unable to process command because screen is busy.
<inputString> User response entered as a string parameter.
Coding of any input character is related to the selected alphabet:
• Input of a character in case of GSM character set requests one byte; e.g., “Y”.
• Input of any characters in UCS2 alphabet requests a 4-byte set; e.g., “0059” is
coding the same character “Y”.
• If, as a user response, a binary choice (Yes/No) is requested by the SIM
application using bit 3 of the <commandDetails> parameter, the valid content of
the <inputString> is:
a) GSM alphabet: “Y” or “y” (positive answer) and “N” or “n” (negative answer).
b) UCS2 alphabet “0079” or “0059” (positive answer) and “006E” or “004E”
(negative answer). For more detailed information, see section 1.4.12.
• Coding of an empty string is done as a “\1b” string with every alphabet.
Note
The alphabet, and therefore the set of allowed characters, is specified by the ME in
the response to the related AT^SSTGI. However, do not mix up this alphabet with the
one selected for the alphabet format on the transmission line on SAT activation; i.e.,
second parameter of AT^SSTA.