Specifications

AT Command Set
TC35-ATC-01-V02.10 Page 106/145 02.10 / 23.05.2001
5.15 AT+CSMP Set SMS text mode parameters
Test command
AT+CSMP=?
Response
OK
Read command
AT+CSMP?
Response
+CSMP:<fo>,<vp/scts>,<pid>,<dcs> OK
Parameter
See set command
Set command
AT+CSMP=
[<fo>[,<vp/scts
>[,<pid>
[,<dcs>]]]]
Response
TA selects values for additional parameters needed when SM is sent to the net-
work or placed in a storage when text format message mode is selected. It is
possible to set the validity period starting from when the SM is received by the
SMSC (<vp> is in range 0... 255) or define the absolute time of the validity period
termination (<vp> is a string). The format of <vp> is given by <fo>. If TA supports
the enhanced validity period format, see GSM 03.40), it shall be given as a
hexadezimal coded string (refer e.g. <pdu>) with double quotes.
NOTE: When storing a SMS_DELIVER from the TE to the preferred
memory storage in text mode (refer write command to
Message Memory +CMGW), <vp> field can be used for <scts>
Parameter
<fo> depending on the command or result code: first octet of GSM 03.40 SMS-
DELIVER, SMS-SUBMIT (default 17), , or SMS-COMMAND (default 2) in in-
teger format
<scts> GSM 03.40 TP-Service-Centre-Time-Stamp in time-string format (refer
<dt>)
<vp> depending on SMS-SUBMIT <fo> setting: GSM 03.40 TP-Validity-Period
either in integer format (default 167) ), in time-string format (refer <dt>), or
if is supported, in enhanced format (hexadecimal coded string with double
quotes)
<pid> Protocol-Identifier in integer format (default 0), refer GSM 03.40
<dcs> SMS Data Coding Scheme (default 0), or Cell Broadcast Data Coding
Scheme in integer format depending on the command or result code: GSM
03.38
Reference
GSM 07.05
Note
The command writes the parameters in NON-VOLATILE memory.