CalAmp SMC-CDMA Series, User Manual

Page: 33 / 62

001-0004-819 Rev01
Page 33 of 62
S
S
E
E
C
C
T
T
I
I
O
O
N
N
9
9
-
-
C
C
O
O
R
R
E
E
A
A
T
T
C
C
O
O
M
M
M
M
A
A
N
N
D
D
R
R
E
E
F
F
E
E
R
R
E
E
N
N
C
C
E
E
G
G
U
U
I
I
D
D
E
E
The SMC modem responds to limited commands set when the phone is locked. These commands are
referred to as the "Core AT commands". Generally, when the SMC modem is in this state, the
following commands available:
Table 9.1: Core AT Commands
Command Description
AT$ This command displays a list of all the AT commands supported by the C24.
AT? This command displays the most recently updated value stored in an S-register.
AT\S This command displays the status of selected commands and ATS-registers.
AT&C
This parameter determines how the state of the DCD line relates to the
detection of the received line signal from the distant end.
AT&D
This command determines how the SMC modem responds when the DTR (Data
Terminal Ready) status is changed from ON to OFF during the online data state.
AT&F This command restores the factory default configuration profile.
AT&K This command configures the flow control.
AT&V This command displays the current active configuration and stored user profiles.
AT&W This command stores the current active configuration to user profile 0 or 1.
AT&Y This command selects power-up configuration to user's profile.
AT+CBAUD This command sets the baud rate.
AT+CBC This command enables a user to query the battery power level.
AT+CEER Extended Error Report.
AT+CFSN This command displays the manufacturing serial number.
AT+CGMI This command displays manufacturer identification.
T+CGMM This command requests the model identification.
AT+CGMR This command displays the revision identification.
AT+CGSN
This command displays the product serial number identification in decimal
format.
AT+CIMI This command displays the International Mobile Subscriber Identity number.
AT+CIND This command is used to query the status of various ME indicators.
AT+CLAC This command displays a list of all the AT commands supported by the C24.
AT+CLCC
This command displays a list of all current SMc modem calls and their statuses,
and also enables/disables the unsolicited indication of the call list.
AT+CMEE
The Set command disables or enables the use of result code +CME ERROR:
<err> as an indication of an error relating to the functionality of the SMC
modem.
AT+CMER Mobile Equipment Event Reporting.
AT+CPAS
This command displays the current activity status of the SMC modem, for
example, call in progress, or ringing.
AT+CSCS This command selects the Smc modem character set.
AT+CSQ
This command returns the Signal Quality Measure <SQM> and the Frame Error
Rate <FER> from the SMC modem.
AT+FMI This command displays manufacturer identification.
AT+FMM This command displays the model identification.
AT+FMR This command displays the revision identification.
AT+GCAP This command indicates the major capability areas of the SMC modem.
AT+GMI This command displays manufacturer identification.