Specifications

UC864-E/G AT Commands Reference Guide
80304ST10041a Rev. 3 - 18/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 126 of 259
+CGSMS – Select service for MO SMS messages
0 – Packet Domain
1 - Circuit switched
2 – Packet Domain preferred (use circuit switched if GRPS is not available)
3 - Circuit switched preferred (use Packet Domain if circuit switched not
available)
Note: If SMS transfer via Packet Domai
n fails, <service> parameter are
automatically reset to Circuit switched.
AT+CGSMS? Read command reports the currently selected service or service
preference :
+CGSMS: <service>
AT+CGSMS=? Test command reports the supported range of values for parameter
<service>
Reference 3GPP TS 27.007
3.5.5.2.3 Set Text Mode Parameters - +CSMP
+CSMP - Set Text Mode Parameters
AT+CSMP=
[<fo>
[,<vp>
[,<pid>
[,<dcs>]]]]
Set command is used to select values for additional parameters for storing
and sending SMs when the text mode is used (AT+CMGF=1)
Parameters:
<fo> - depending on the command or result code:
first octet of 3GPP TS 03.40/23.040 SMS-DELIVER, SMS-SUBMIT
(default 17), SMS-STATUS-REPORT, or SMS-COMMAND (default 2)
in integer format.
<vp> - depending on SMS-SUBMIT <fo> setting:
3GPP TS 03.40/23.040 TP-Validity-Period either in integer format
(default 167) or in quoted time-string format
<pid> - 3GPP TS 03.40/23.040 TP-Protocol-Identifier in integer format.
<dcs> - depending on the command or result code:
3GPP TS 03.38/23.038 SMS Data Coding Scheme (default 0), or
Cell Broadcast Data Coding Scheme
Note: the current settings are stored through +CSAS
AT+CSMP? Read command reports the current setting in the format:
+CSMP: < fo>,<vp>,<pid>,<dcs>
AT+CSMP=? Test command returns the OK result code.
Example
Set the parameters for an outgoing message with 24 hours of validity period
and default properties:
AT+CSMP=17,167,0,0
OK