Huawei ME909u-521 manual Set the short message format to PDU

HUAWEI ME909u-521 LTE LGA Module
Application Guide		SMS Application Scenarios
	Command	Description
	OK
	AT+CMGF=0	Set the short message format to PDU.
	OK

Use the AT+CMGF command to set short message format: AT+CMGF=0 sets the short message format to PDU.

The SMSC address provided by the service provider must be specified. In PDU mode, the SMSC address is contained in the PDU packets. Therefore, in PDU mode, the AT+CSCA command is optional.

To use the SMS features specified in the GSM 07.05 Phase 2+, the AT+CSMS command must be used to enable the features.

Use the AT+CNMI command to set the unsolicited indications.

Use the AT+CPMS command to select the preferred short message storage (SIM or ME). The ME909u-521 supports only the SM (SIM card) storage.

Use the AT+CGSMS command to select the MO SMS bearer domain (PS or CS domain). For ME909u-521, the CS domain is the preferred MO bearer domain.

Figure 5-3SMS initialization process – part 1

SMS initialization

Start

Set the SMSC address to the SMSC

number of China Mobile's

Query the SMSC

Shenzhen Branch.

address.

AT+CSCA?

AT+CSCA="+8613800755500"

Example: SMSC

address is not specified.

+CSCA: "",129

OK

OK

Require the message

Set the message

service type.

service type.

AT+CSMS?

AT+CSMS=1

+CSMS: 0,1,1,1

+CSMS: 1,1,1

OK

OK

*

Issue 01 (2013-07-05)

Huawei Proprietary and Confidential

27

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