SARA-R4/N4 series-AT Commands Manual
UBX-17003787 - R09
9Short Messages Service
Page 75 of 307
Parameter Type Description
each 8-bit octet into two IRA character long hexadecimal number (e.g. octet with
integer value 42 is presented to TE as two characters 2A (IRA 50 and 65))
In the case of CBS: 3GPP TS 23.041 [9] CBM Content of Message in text mode
responses; format:
• if <dcs> indicates that 3GPP TS 23.038 [7] GSM 7 bit default alphabet is used:
o if TE character set other than "HEX" (see +CSCS command description): ME/
TA converts GSM alphabet into current TE character set according to rules of
Annex A
o if TE character set is "HEX": ME/TA converts each 7-bit character of the GSM 7
bit default alphabet into two IRA character long hexadecimal number
• if <dcs> indicates that 8-bit or UCS2 data coding scheme is used: ME/TA converts
each 8-bit octet into two IRA character long hexadecimal number
<da> String Destination address
<toda> Number Type of address of <da> - octet
<vp> Number Format depending of the <fo> setting:
• Relative format: validity period starting from when the SMS is received by the
SMSC, in range 0-255 (default value 167); for more details see the 3GPP TS 23.040
[8]
<vp> Validity period value
0 to 143 (TP-VP + 1) x 5 minutes (i.e. 5 minutes
intervals up to 12 hours)
144 to 167 12 hours + ((TP-VP -143) x 30 minutes)
168 to 196 (TP-VP - 166) x 1 day
197 to 255 (TP-VP - 192) x 1 week
• Absolute format: absolute time of the validity period termination in string format
("yy/MM/dd,hh:mm:ss+zz") (see the 3GPP TS 23.040 [8]); the time zone is
expressed in steps of 15 minutes. The range goes from -48 to +56
<mr> Number Message reference
<ra> String Recipient address field
<tora> Number Type of address of <ra> - octet
<dt> String Discharge time in format "yy/MM/dd,hh:mm:ss+zz"; the time zone is expressed in
steps of 15 minutes. The range goes from -48 to +56
<st> Number Status of an SMS STATUS-REPORT
<ct> Number TP-Command-Type (default 0)
<mn> Number See the 3GPP TS 23.040 [8] TP-Message-Number in integer format
<cdata> String TP-Command-Data in text mode responses
<sn> Number CBM serial number
<mid> Number CBM message identifier
<page> Number 3GPP TS 23.041 [9] CBM Page Parameter bits 4-7 in integer format
<pages> Number 3GPP TS 23.041 [9] CBM Page Parameter bits 0-3 in integer format
<pdu> String Protocol data unit: each 8-bit octet is presented as two IRA character long
hexadecimal numbers, e.g. octet with integer value 42 is presented to TE as two
characters 2A (IRA 50 and 65)
9.9New message acknowledgement to MT +CNMA
+CNMA
SARA-R404M SARA-R410M-01B SARA-R410M-02B SARA-R410M-52B SARA-R412MModules
SARA-N4
Syntax PIN required Settings saved Can be aborted Response time Error referenceAttributes
full Yes No No < 150 s +CMS Error
9.9.1Description
Confirms the reception of a new message (SMS-DELIVER or SMS-STATUS-REPORT) which is routed directly
to the TE (see the +CNMI command). This acknowledgement command shall be used when +CSMS parameter
<service> equals 1. The MT shall not send another +CMT or +CDS (see the +CNMI command) unsolicited result
codes to the TE before the previous one is acknowledged. If the MT does not get acknowledgement within
required time (network timeout), the MT should respond as specified in 3GPP TS 24.011 [13] to the network.
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