SARA-R4/N4 series - AT Commands Manual
UBX-17003787 - R09
9 Short Messages Service
Page 81 of 307
Parameter
Type
Description
1234, that generates the address 03912143 (4 octets). Thus in this case
<length>=13.
<PDU>
String
Protocol Data Unit: each 8-bit octet of the PDU must be written as two IRA character
long hexadecimal numbers, e.g. an octet with integer value 42 must be written as two
characters 2A (IRA 50 and 65)
9.13 Send message from sCMSS
+CMSS
SARA-R404M SARA-R410M-01B SARA-R410M-02B SARA-R410M-52B SARA-R412M
Modules
SARA-N4
Syntax
PIN required
Settings saved Can be aborted
Response time Error reference
Attributes
full
Yes
No
No
9.13.1 Description
Sends message with location value <index> from the preferred message storage <mem2> to the network
(SMS-SUBMIT or SMS-COMMAND). If a new recipient address <da> is given for SMS-SUBMIT, it will be used
instead of the one stored with the message. Reference value <mr> is returned to the DTE on successful
message delivery.
9.13.2 Syntax
Type
Syntax
Response
Example
Text mode (+CMGF=1):
AT+CMSS=<index>[,<da>[,<toda>]]
+CMSS: <mr>
OK
AT+CMSS=302
+CMSS: 3
OK
Set
PDU mode (+CMGF=0):
AT+CMSS=<index>
+CMSS: <mr>
OK
AT+CMSS=302
+CMSS: 4
OK
Test
AT+CMSS=?
OK
9.13.3 Defined values
Parameter
Type
Description
<index>
Number
Storage position
<da>
String
Destination address
<toda>
Number
Type of address of <da> - octet
<mr>
Number
Message reference
9.14 Set text mode paraCSMP
+CSMP
SARA-R404M SARA-R410M-01B SARA-R410M-02B SARA-R410M-52B SARA-R412M
Modules
SARA-N4
Syntax
PIN required
Settings saved Can be aborted
Response time Error reference
Attributes
full
Yes
No
No
9.14.1 Description
Selects values for additional parameters needed when an SMS is sent to the network or placed in a storage
when text format message mode is selected. For more details see the 3GPP TS 23.038 [
] and the 3GPP TS