Chapter 9 – Short Messages Commands
Multi-Tech Systems, Inc. Wireless GSM/GPRS AT Commands (Document Number S000293I)
77
Change or Do Not Change SMS Status +WUSS
Description:
The +WUSS command allows the SMS Status to be kept at UNREAD after the +CMGR or +CMGL
commands are used.
Values: <mode>
0
The SMS Status will change
1
The SMS Status will not change
Syntax:
Command Syntax:
AT+WUSS=<mode>
Command
Possible responses
AT+WUSS=?
+WUSS: (0-1)
OK
AT+WUSS=1
OK
+CMTI:
“SM”,10
Note: SMS has been received in index 10
AT+CMGR=10 +CMGR:
“REC
UNREAD”,”+33660669023”,,”03/02/13,18:36:35+00”<CR><LF>
Do you want to change state?
OK
AT+CMGR=10
+CMGR: “REC UNREAD”,”+33660669023”,,”03/02/13,18:36:35+00”<CR><LF>
Do you want to change state?
OK
Note: The state hasn’t been updated
AT+WUSS=0 OK
+CMTI:
”SM”,11
Note: SMS has been received in index 11
AT+CMGR=11 +CMGR:
“REC
UNREAD”,”+33660669023”,,”03/02/13,18:56:55+00”<CR><LF>
It is me again.
OK
AT+CMGR=11 +CMGR:
“REC
UNREAD”,”+33660669023”,,”03/02/13,18:56:55+00”<CR><LF>
It is me again.
OK
Note: The state has been updated.
AT+WUSS? +WUSS:
0
OK
AT+CMGR=10
+CMGR: “REC READ”,”+33660669023”,,”03/02/13,18:56:55+00”<CR><LF>
It is me again.
OK
Note: The state has been updated
AT+WUSS? +WUSS:
0
OK