Examples - Huawei MU509 At Command Interface Specification

HUAWEI MU509 HSDPA LGA Module
AT Command Interface Specification

6.12.4 Examples

The SMSC number is: 13902900, and the message is sent to the number:
13901000453, and the contents are: 0x53 0x4E 0x4E 0x3A ("华为" for UCS2 encode),
then:
If "+CSCA" has set SCA, then
a) When sending the message, the <SCA> field can be left uncompleted. The <SCA>
value is obtained through the value set via "+CSCA" command.
AT+CMGS=17(CR)
>81000B813109010054F3001804534E4E3A\x1A
Note:
b) When sending the message, the <SCA> field can also be completed, and the
<SCA> value can be obtained directly from the PDU packet.
AT+CMGS=17
>05a13109920081000B813109010054F3001804534E4E3A\x1A
or
AT+CMGS=17
>0081000B813109010054F3001804534E4E3A\x1A
(In this case, since <sc_len>=0, when sending the message, the <SCA> can be
obtained through the value set via the "+CSCA" command)
PDU Format:
DATA:81000B813109010054F3001804534E4E3A
Field
81
00
0B
81
3109010054F3
00
18
04
Issue 04 (2013-01-28)
Data interpretation, 81(<RP-MTI>)00(<MR>)0B(<DA-len>)81(<DA-type>)
3109010054F3(<DA-numbers>)00(<PID>)18(<DCS>)04(<UDL>)534E4E3A
(<UD>)\x1A(<ctrl-Z>)
Information
RP-MTI
TP-MR
DA Address length
DA-type
TP-DA
TP-PID
TP-DCS
TP-UDL
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Short Message Service Commands
Comment
RP-Message Type Indicator(send SMS)
0
Total 11 code
Unknown type
13901000453, last extra F is filled for full
information string.
GSM, point to point
UCS2
Send data length is 4
91