Specifications

AT Command Set for L55 Platform 2003-11-21
Copyright Siemens AG 2003 All Rights Reserved Page 35 of 131
2.3.4.6 AT+CIND
AT+CIND Indicator Control
Test command
AT+CIND=?
Response
+CIND: ("battchg",(0-5)),
("signal",(0-5)),
("service",(0,1)),
("message",(0,1)),
("call",(0,1)),
("roam",(0,1)),
("smsfull",(0,1))
OK/ERROR/+CME ERROR
Parameter
<battchg>
0 .. 5
battery charge level (0 = empty, 5 = full)
<signal> 0 .. 5 quality of signal (0 = not detectable , 5 =
good)
<service> 0 Service not available
1 Service available
<message> 0 No unread message in memory storage
1 At least one unread message INFOBRIEF
storage
<call> 0 No call in progress or established
1 call in progress or established
<roam> 0 Home network, no roaming
1 roaming
<smsfull> 0 memory locations are available
1 a short message memory storage in the MT
has become full
Remark: The test option returns the supported values which are issued as
unsolicited result code of each indicator. It does NOT return the supported
values to set an indicator.
Each indicator can be switched on (1) or off (0).
Read command
AT+ CIND?
Response
+CIND: <ind1>,<stat1>,... <ind7>,<stat7>
OK/ERROR/+CME ERROR
Parameter
<ind=1>
battery charge
<ind=2> signal quality
<ind=3> service
<ind=4> message
<ind=5> call
<ind=6> roam
<ind=7> smsfull
<stat> The current value of the indicator as described for Test command
Remark: The read option does NOT return the current setting of the indicator.
It issues the current value of the indicator, e.g. 1,10 if the battery is full.
Write command
AT+CIND=
[<ind>],[<ind>],[...],
….
Parameter
<ind>
0
the indicator is switched off
1 the indicator is switched on
Response
OK/ERROR/+CME ERROR