Chapter 3: AT Commands Reference
April 15, 2008 G24-L AT Commands Reference Manual 3-229
Unsolicited UI Status Messages
Certain actions performed in the G24-L UI by the user are transmitted to all attached accessories,
primarily as a notification of a change in state. For example, notification of a phone-book storage,
recall operation or setting a call restriction level. These messages are required by certain
accessories to maintain local information, or to provide additional information on an auxiliary
display.
+CIEV, Indicator Event Reporting
When a G24-L indication is changed and the <ind> parameter of the +CMER command is set to
1, the +CIEV indication is sent to the DTE.
Unsolicited Report
+CIEV: <ind>,<value>
The following table shows the +CIEV parameters.
Table 3-151: +CIEV Parameters
<ind> Description <value> Range Explanation
0 Battery indicator 0-3 0 Low battery
3 Full battery
1 Signal bars 0-5 0 No signal
1 Low signal strength
5 High signal strength
2 Service availability 0/1 0 Service available
1 Service not available
3 Unread message
indication
0/1 0 No unread messages
1 Unread messages exist
4 Call in progress 0/1 0 Call not in progress
1 Call in progress
5 Roaming indicator 0/1 0 Not roaming
1 Roaming
6 SIM Pin 1 requested 0/1 0 SIM pin ready
1 SIM pin required
7 SIM SMS full 0/1 0 SIM SMS storage is not full
1 SIM SMS storage is full
8 GPRS coverage 0-2 0 No GPRS coverage
1 GPRS coverage
2 EDGE coverage
Note:
GPRS/EDGE coverage will be
detected only when SIM has GPRS
ability.
12 SIM insertion/removal
indication
0/1 0 SIM card removed from phone
1 SIM card inserted into phone
