Specifications

Chapter 3 – Status Control Commands
Multi-Tech Systems, Inc. AT Commands for EDGE Modems (S000371B) 39
3.3 AT^SIND Extended Indicator Control
Description: 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 indicator 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.
Test Command Syntax: AT^SIND=?
Test Response: ^SIND: (<indDescr>, list of supported <indValue>s)[, (<indDescr>, list of supported
<indValue>s)[,...]], (list of supported <mode>s)
OK
Read Command Syntax: AT^SIND?
Read Response: ^SIND: <indDescr>, <mode>, <indValue>
[^SIND: <indDescr>, <mode>, <indValue>]
...
OK
ERROR
+CME ERROR: <err>
Write Command Syntax: AT^SIND=<indDescr>, <mode>
Write Response: ^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>
Unsolicited Result Codes:
URC 1
Format of the standard indicator:
+CIEV: <indDescr>, <indValue>
Value related to an indicator has changed.
URC 2
Format of the Voice Message indicator, if the number of waiting messages is delivered by the network:
+CIEV: <indDescr>, <indValue>, <vmCounter>
If the number of waiting messages is not delivered the standard indicator applies.
URC 3
Format of the “eons” indicator
+CIEV: <indDescr>, <indValue>, <eonsOperator>, <servProvider>
One URC is issued for each new LAI (Location Area Information) broadcast by the network.
URC 4
Format of the “nitz” indicator:
+CIEV: <indDescr>, <nitzUT>, <nitzTZ>, <nitzDST>
URC 5
Format of the “msclass” indicator:
+CIEV: <indDescr>, <indValue>
Parameter Descriptions:
<indDescr>
String values and their <indValue> ranges.
All indicators supported by AT+CIND are accessible with this command, too. A detailed description of these
indicators can be found there.
The following indicators are accessible via AT^SIND only:
“audio“ Activity of the built-in audio unit.
0 Audio unit not active.
1 Value 1 means for example:
Outgoing voice call: Indicator appears when dialing starts.
Incoming voice call: Indicator appears prior to the RING result code.