Huawei MU609 - Troubleshooting; Sending Chinese Character Text Messages in Text Format; Reference Process

HUAWEI MU609 HSPA LGA Module
Application Guide
Text Message Application Scenarios
Issue 02 (2013-09-18)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
61
Note:
For details about the structure of a PDU packet, refer to the 3GPP TS 23.040.
7.2.2 Troubleshooting
Scenario
Possible Error
Information
Solution
Error information is
returned in response to
one of the previous
commands.
+CMS ERROR: 500
The text message cannot be
sent because of network
errors, incorrect service
center number, or other
errors. Resend the message.
+CMS ERROR: 304
Incorrect PDU packet
content.
7.3 Sending Chinese Character Text Messages in Text
Format
7.3.1 Reference Process
Command
Description
AT+CMGF=1
Set the message format to Text format.
OK
AT+CSMP=,,0,8
Set the data coding scheme to UCS2.
OK
AT+CSCA="8613800688509",145
Set the service center number.
OK
AT+CSCS="UCS2"
Set the TE's character set to UCS2
encoding.
OK
AT+CMGS="00310033003300310032
003300340035003600370038"
> 534E4E3A
\0x1A
Send the message to the destination
address "13312345678" that must be
enclosed in double quotation marks.
The message content is the UCS2 codes
for the Chinese characters "华为".
Press ctrl+z (0x1A) to stop entering
message content and send the
message.