LE910-SKG AT commands reference guide
80437ST10619A Rev.1 – 2014-09-16
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 263 of 273
#CMGS - Send Message
octets).
7..164
<pdu>
- PDU in hexadecimal format (each octet of the PDU is given as two
IRA character long hexadecimal number) and given in one line.
Note: when the length octet of the SMSC address (given in the
<pdu>
) equals
zero, the SMSC address set with command
+CSCA
is used; in this case the
SMSC Type-of-Address octet shall not be present in the
<pdu>
.
If message is successfully sent to the network, then the result is sent in the
format:
#CMGS: <mr>
where
<mr>
- message reference number; 3GPP TS 23.040 TP-Message-Reference
in integer format.
Note: if message sending fails for some reason, an error code is reported.
(Text Mode)
AT#CMGS=<da>
,<text>
(Text Mode)
Execution command sends to the network a message.
Parameters:
<da>
- destination address, string type represented in the currently selected
character set (see
+CSCS
).
<text>
- text to send
The entered text should be enclosed between double quotes and formatted as
follows:
- if current
<dcs>
(see
+CSMP
) indicates that GSM03.38 default alphabet is
used and current
<fo>
(see
+CSMP
) indicates that 3GPP TS 23.040 TP-
User-Data-Header-Indication is not set, then ME/TA converts the entered
text into GSM alphabet, according to GSM 27.005, Annex A.
- if current
<dcs>
(see
+CSMP
) indicates that 8-bit or UCS2 data coding
scheme is used or current
<fo>
(see
+CSMP
) indicates that 3GPP TS 23.040
TP-User-Data-Header-Indication is set, the entered text should consist of two
IRA character long hexadecimal numbers which ME/TA converts into 8-bit
octet (e.g. the
‘asterisk’
will be entered as
2A
(
IRA50
and
IRA65
) and this
will be converted to an octet with integer value
0x2A
)
If message is successfully sent to the network, then the result is sent in the
format:
#CMGS: <mr>
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