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SIM800 Series_AT Command Manual_V1.09

112

2015-08-03

4 AT Commands According to 3GPP TS 27.005

The 3GPP TS 27.005 commands are for performing SMS and CBS related operations. SIM800

Series supports both Text and PDU modes.

4.1 Overview of AT Commands According to 3GPP TS 27.005

Command

Description

AT+CMGD

Delete SMS message

AT+CMGF

Select SMS message format

AT+CMGL

List SMS messages from preferred store

AT+CMGR

Read SMS message

AT+CMGS

Send SMS message

AT+CMGW

Write SMS message to memory

AT+CMSS

Send SMS message from storage

AT+CNMI

New SMS message indications

AT+CPMS

Preferred SMS message storage

AT+CRES

Restore SMS settings

AT+CSAS

Save SMS settings

AT+CSCA

SMS service center address

AT+CSCB

Select cell broadcast SMS messages

AT+CSDH

Show SMS text mode parameters

AT+CSMP

Set SMS text mode parameters

AT+CSMS

Select message service

4.2 Detailed Descriptions of AT Commands According to 3GPP TS 27.005

4.2.1 AT+CMGD

Delete SMS Message

AT+CMGD

Delete SMS Message

Response

+CMGD: (list of supported <index>s),(list of supported <delflag>s)

Test Command

AT+CMGD=?

Parameters

See Write Command

Write Command

AT+CMGD=<in

dex>[,<delflag>]

Response

TA deletes message from preferred message storage <mem1> location

<index>.

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