Multi-Tech Systems MMCModem GPRS (MTMMC-G) - Manual (Page 77)

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:
0 The SMS Status will change
1 The SMS Status will not change
Syntax: Command Syntax: AT+WUSS=
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”
Do you want to change state?
OK
AT+CMGR=10
+CMGR: “REC UNREAD”,”+33660669023”,,”03/02/13,18:36:35+00”
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”
It is me again.
OK
AT+CMGR=11 +CMGR: “REC UNREAD”,”+33660669023”,,”03/02/13,18:56:55+00”
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”
It is me again.
OK
Note: The state has been updated
AT+WUSS? +WUSS: 0
OK