User's Manual Part 1

50 AT Commands
Revision 1.8 P/N 90023363
Table 6: SMS Specific At Commands below, lists by function, the AT Commands specific to
accessing and troubleshooting the SMS feature used on Merlin modems.
This list does not include commands used for calibration.
Table 6: SMS Specific At Commands
SMS
AT Command
Reference ETSI 07.05 Response
AT+CMGD
Delete sms message DELETE SMS MESSAGE
AT+CMGF
Select sms message formatT SMS MESSAGE FORMA
AT+CMGL
List sms messages from preferred store LIST SMS MESSAGES FROM
PREFERRED STORE
AT+CMGR
Read SMS message READ SMS MESSAGE
AT+CMGW
Write SMS message to memory WRITE SMS MESSAGE TO
MEMORY
AT+CMSS
Send SMS message from storage SEND SMS MESSAGE FROM
STORAGE
AT+CNMI
New SMS message indications NEW SMS MESSAGE INDICA-
TIONS
AT+CPMS
Preferred SMS message storage PREFERRED SMS MES-
SAGE STORAGE
AT+CRES
Restore SMS settings RESTORE SMS SETTINGS
AT+CSAS
Save SMS settings SAVE SMS SETTINGS
AT+CSCA
Sms service center address SMS SERVICE CENTER
ADDRESS
AT+CSCB
Select cell broadcast SMS messages SELECT CELL BROADCAST
SMS MESSAGES
AT+CSDH
Show SMS text mode parameters SHOW SMS TEXT MODE
PARAMETERS
AT+CSMP
Set SMS text mode parameters SET SMS TEXT MODE
PARAMETERS
AT+CSMS
Select message service SELECT MESSAGE SERVICE