SimCom SIM7500 Series

Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.07 2017-12-25
176
Test Command
Responses
AT+CMSS=? OK
Write Command
Responses
AT+CMSS=
<index> [,<da>[,<toda>]]
+CMSS: <mr>
OK
ERROR
If sending fails:
+CMS ERROR: <err>
Defined values
<index>
Integer type; value in the range of location numbers supported by the associated memory and start
with zero.
<da>
Destination-Address, Address-Value fi
eld in string format; BCD numbers (or GSM 7 bit default
alphabet characters) are converted to characters of the currently selected TE character set, type of
address given by <toda>.
<mr>
Message Reference
GSM 03.40 TP-Message-Reference in integer format.
<toda>
TP-Destination-Address, Type-of-Address octet in integer format. (when first character of <da> is +
(IRA 43) default is 145, otherwise default is 129). The range of value is from 128 to 255.
NOTE:
In text mode, the maximum length of an SMS depends on the
used coding scheme: It is
160 characters if the 7 bit GSM coding scheme is used.
Examples
AT+CMSS=3
+CMSS: 0
OK
AT+CMSS=3,"13012345678"
+CMSS: 55
OK
7.15 AT+CMGW Write message to memory
Description
This command is used to store message (either SMS-DELIVER or SMS-
SUBMIT) to memory
storage <mem2>.
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