User's Manual
Telit TRIZIUM Product Description
80264ST10007a Rev. 4– 09/09/04
Reproduction forbidden without DAI Telecom written authorization – All Right reserved – Right of modification reserved page 125 of 202
5.5.1.3 +CMGF - message format
+CMGF –message format
Execute command
Read command
AT+CMGF?
Reports the current value of the parameter <mode> = 0.
Write command
AT+CMGF = <mode>
Selects the SMS format to be used in reading and writing messages.
Parameter:
<mode> = 0 - PDU as defined in GSM 3.40 and GSM 3.41
<mode> = 1 - text
Test command
AT+CMGF=?
Reports the supported value of <mode> parameter.
Example
Reference GSM 07.05
SW release
Version A
5.5.1.4 +CSMP – Set parameters in text mode
+CSMP –set parameters in text mode
Execute command
Read command
AT+CSMP?
Reports the current setting in the format:
+CSMP: < fo>,<vp>,<pid>,<dcs>
Write command
AT+CSMP =
<fo>,<vp>,<pid>,
<dcs>
Set the additional parameters for storing and sending SMS when the text mode is
used (+CMGF=1)
Parameter:
<fo>: message format, like defined for the first octet of message according to GSM
3.40
<vp>: Message validity period - numerical if in relative format or string if in absolute
format according to GMS 3.40
<pid>: Protocol Identifier – defined by GSM 3.40 – in numerical format
<dcs>: Data coding Scheme - defined by GSM 3.40 – in numerical format
Test command
AT+CSMP=?
Reports the supported range of values for <fo>,<vp>,<pid>,<dcs>
parameters.
Example
Set the parameters for an outgoing message with 24 hours of validity period and
default properties:
AT+CSMP=17,167,0,0
OK
Reference GSM 07.05
SW release
Version A
5.5.1.5 +CSDH – Show parameters in text mode
+CSDH –show parameters in text mode
Execute command
Read command
AT+CSDH?
Report the current setting in the format:
+CSDH: <show>
Write command
AT+CSDH= <show>
Show the additional parameters of received or stored SMS when the text mode is
used (+CMFG=1).
Parameter:
<show> = 0 - no additional parameters are shown
<show> = 1 - parameters set by the +CSCA and + CSMP commands
are shown and the length, sender/addressee address of SMS when