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iTegno 39XX GPRS Modem
AT Commands Guide
02000C17
•
v1.5
Confidential
All specifications are correct at the time of release. iWOW Connections owns the proprietary rights to the information contained herein this
document. It may not be edited, copied or circulated without prior written agreement by iWOW Connections Pte Ltd. © 2011, 2012 iWOW
Connections Pte Ltd
219
15.14
Select Service for MO SMS MeCGSMS
Description:
This command is used to set GSM service for MO SMS.
• The set command is used to specify the service or service preference that the MT will use to send MO SMS
messages.
• The read command returns the currently selected service or service preference.
• The test command is used for requesting information on the currently available services and service
preferences.
Syntax:
AT+CGSMS=[<service>]
Command
Possible Responses
AT+CGSMS= [<service>]
OK
Or
CME ERROR : <error>
AT+CGSMS?
+CGSMS: <service>
OK
AT+CGSMS=?
+CGSMS: (list of currently available <service>s)
OK
AT+CGSMS=3
OK
AT+CGSMS=?
+CGSMS: (0-3)
OK
AT+CGSMS?
+CGSMS: 3
OK
Defined Values
<service>
a numeric parameter which indicates the service or service preference to be used
0
=
GPRS
1
=
circuit switched
2
=
GPRS preferred (use circuit switched if GPRS not available)
3
=
circuit switched preferred (use GPRS if circuit switched not available)