Chapter 7 – Short Messages Commands
Multi-Tech Systems, Inc. CDMA Wireless AT Commands (PN S000294J)
48
Select Broadcast Messages +CSCB
Description:
This command turns on/off the reception of Broadcast SMS messages.
Values:
<bm>
The parameter of +CNMI command controls the indication of an incoming BC SMS message
.
<mode>
0
Activates reception of BC SMS.
1
Turns off reception of BC SMS. Emergency BC SMS will be received in this mode.
Syntax:
Command syntax:
AT+CSCB=<mode>
Command
Possible Responses
AT+CSCB=0
Note: Turn on reception of BC SMS
OK
Note: BC SMS can be received
+CBMI: “BC”,5
Note: A BC SMS was received, and stored in
slot 5
AT+CSCB=1
Note: Turn off reception of BC SMS
OK
Note: Only Emergency BC SMS can be received.
Reception of all other BC SMS will be stopped.
Message Status Modification +WMSC
Description
:
This command is used to change the status of one message from preferred message storage.
Values:
<loc>
Location number of the stored message (integer)
<status>
New status to be stored, as for +CMGL command :
Text Mode
“UREAD”
“READ”
“USENT”
“SENT”
Possible Responses:
OK
Location is valid and has been changed
+CMS ERROR: 341
Non-volatile memory error
+CMS ERROR: 321
Invalid index (out of range or no SMS stored)
+CMS ERROR: 302
if attempting to change Status Report SMS or if syntax is incorrect
Note:
Status of SENT or USENT indicate changing MO memory SMS. Status of READ or UREAD implies using
preferred memory. Changes are not accepted when preferred memory is set to Status Report (all status
reports are always assumed to be READ and cannot be changed).
Syntax
:
Command syntax:
AT+WMSC= <loc>, <status>
Command
Possible Responses
AT+WMSC=4,”UREAD”
OK
Note: Message stored in preferred memory index 4
status changed to NOT READ
AT+WMSC=8,”USENT”
+CMS ERROR: 321
Note: Invalid index, no message at location 8 of MO
memory
AT+CPMS=”SR”
Note: Change preferred memory to
Status Report
+CPMS:1,10,4,10
OK
AT+WMSC=0,”UREAD”
+CMS ERROR: 302
Note: Cannot change Status Report messages