user manual

HUAWEI ME909u-521 LTE LGA Module
Application Guide
SMS Application Scenarios
Issue 01 (2013-07-05)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
31
Figure 5-6 Sending short messages in PDU format
Sending messages in PDU format
Start
Send a short message
(given that the PDU length is 18)
SMS initialization
PDU message
without SCA
Press <ctrl-Z> to send
the command.
Press <ESC> to cancel
the command
Example: Message
not sent
Message sent
unsuccessfully
End
AT+CMGS=18
+CMS ERROR:
Network out of
order
OK
0031000B813109731147F4
0000FF04F4F29C0E
<ESC>
0891683108608805F931000B
813109731147F40000FF04F4
F29C0E<ctrl-Z>
+CMGS:1
OK
Message sent
successfully
5.3.2 Troubleshooting
Scenario
Possible Error
Information
Solution
Error information is
returned in response
to one of the previous
commands.
+CMS ERROR: Network
out of order
Check the validity of the
service center address or the
state of the current network.