MC55_ATC_V04.00 Page 65 of 475 3/17/06
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3.3 AT^SIND Extended Indicator Control
Designed for extended event indicator control AT^SIND 
• offers greater flexibility than the standard command AT+CIND, 
• offers several extra indicators, 
• can show the current status of all indicators supported by AT+CIND and AT^SIND, 
• can be used to register or deregister the indicators of both commands, 
• displays all indicator event reports via "+CIEV" URCs. 
Presentation mode of the generated URCs is controlled via AT+CMER. 
The AT^SIND read command provides a list of all indicators supported by AT+CIND and AT^SIND. Each indica-
tor is represented with its registration mode and current value. 
The AT^SIND write command can be used to select a single indicator in order to modify its registration and to
view the current value. 
Syntax
Test Command
AT^SIND=?
Response(s)
^SIND: (<indDescr>, list of supported <indValue>s)[, (<indDescr>, list of supported <indValue>s)[, 
...]], (list of supported <mode>s)
OK
Read Command
AT^SIND?
Response(s)
^SIND: <indDescr>, <mode>, <indValue>
[^SIND: <indDescr>, <mode>, <indValue>]
...
OK
ERROR
+CME ERROR: <err>
Write Command
AT^SIND=<indDescr>, <mode>
Response(s)
^SIND: <indDescr>, <mode>, <indValue>
In case of: <indDescr>="eons" and <mode>=2
^SIND: <indDescr>, <mode>, <indValue>, <eonsOperator>, <servProvider>
In case of: <indDescr>="nitz" and <mode>=2
^SIND: <indDescr>, <mode>, <nitzUT>, <nitzTZ>, <nitzDST>
OK
ERROR
+CME ERROR: <err>
Reference(s) PIN ASC0 ASC1 MUX1 MUX2 MUX3 Charge  Last
SIEMENS ! % % % % % ! ! !