Siemens MC55 - Manual (Page 67)

MC55 AT Command Set
3.2 AT+CIND
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MC55_ATC_V01.05 Page 67 of 469 2/10/04
Confidential / Released
Command Description
The read command returns the status of the ME indicators.
The write command is used to switch the event report for each indicator type. The Indicator Event Reports are
displayed to the TE via "
+CIEV
" which can be enabled using
AT+CMER
.
Parameter Description
Integer type value, which shall be in range of corresponding
<indDescr>
String values and their
<indValue>
ranges.
More indications are available via
AT^SIND
. Therefore use of
AT^SIND
for control of all indications is recom-
mended.
The following indications are accessible via
AT+CIND
:
“battchg“ Battery charge level 0..4 or 5 if no measuring is performed, e.g because no bat-
tery is connected. Also refer
AT^SBC
.
“signal“ Signal quality (0..7) or (99) if not measurable. The indicated value is the bit
error rate of the signal received. If there are bit errors this is not a constant but
a estimated value which will change in time. See also
AT+CSQ
.
“service“ Service availability (0-1)
0: Not registered to any network
1: Registered to home network or, if "roam"=1 then registered to another net-
work
“sounder“ Sounder activity (0-1). The indicator provides information about tones gener-
ated in the ME. Value 1 means for example:
Incoming call - ME is ringing. Note that the URC "
+CIEV
": "sounder" indicator
will be output only if ringing tones are activated with
AT^SRTC
.
Waiting call - ME generates waiting call tone (if call waiting is enabled).
Outgoing call - ME generates Call Progress tone.
Outgoing call - ME generates BUSY tone.
The value changes to 0 if tone stops
“message“ Unread short message at memory location
<mem1>
(0-1); refer to
AT+CPMS
“call“ Call in progress (0-1). Indicator value is "1" if at least one call is in state "active"
or "held".
Depending on the value of
AT^SCFG
setting (refer parameter
<succ>
), indica-
tor "call" will be issued
• when a state transition ends in state "active" or in state "unknown", if
AT^SCFG
setting
<succ>
="restricted",
• when any state transition (including transitions beginning or ending in state
PIN ASC0 ASC1 MUX1 MUX2 MUX3
! % % % % %
Reference(s)
GSM 07.07
<indValue>
(num)
<indDescr>
(str)