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GM29 INTEGRATOR’S MANUAL
230
LZT 123 7361 R1B
*E2STKU: <coding>, <text_length>, <alpha_id>
Description:
The ME shall passes the <alpha_id> parameter within SEND USSD
command to the external application, by means of the unsolicited result
code *E2STKU. This informs the external application that the ME is
sending a USSD string to the network.
The maximum length is fixed.
<coding> Description
0 Text is coded in unpacked format, using the SMS default 7-bit coded
alphabet, as defined in GSM 03.38 with bit 8 set to 0. It corresponds
to data coding scheme of 8 bit
1 Text is coded in packed format, using the SMS default 7-bit coded
alphabet, packed in 8-bit octets, as defined in GSM 03.38. It
corresponds to data coding scheme of 7-bit GSM default alphabet
<text_length> Description
Integer type (0-240) Value indicating the maximum length of field <alpha_id>
<alpha_id> Description
String type Field of string type format between “”. Coding is according to EF
AND
as defined in GSM 11.11
‘FF’ In case that the SIM does not provide the optional alpha identifier, or
this is a null data object, the ME shall give ‘FF’ to indicate “SS string
sent” so that the external application is informed