MM6854/64 Dual Band GSM Data Modem

5.1.33 AT+CMGF – Message format

This command allows you to define the input and output format of the short message.

Enter

Response

AT+CMGF=0

Set to PDU mode, a complete SMS message including all

 

header information is passed as a binary string.

AT+CMGF=1

Set to text mode, all commands and responses are in ASCII

 

characters.

AT+CMGF=?

Displays all supported values.

 

Notes: None.

 

Result codes:

 

OK

 

ERROR

 

Message service failure result codes.

5.1.34 AT+CMGL – List messages

This command is used to list the SMS messages stored in the modem.

Enter

Response

AT+CMGL=<STAT>

 

Where <STAT>

 

In text mode:

 

“REC UNREAD”

Receive unread messages.

“REC READ”

Stored read messages.

“STO UNSENT”

Stored unsent messages.

“STO SEND”

Stored sent messages.

“ALL”

All messages

In PDU mode:

 

0

Received unread messages

1

Stored read messages

2

Stored unsent messages

3

Stored sent messages

4

All messages

AT+CMGL::<index>,

 

<stat>,<da>,<CR>,<LF>,<dat

 

a>

 

Where <data>

TP user data GSM 03.40

<da>

Destination Address type value according to GSM 03.40.

<index>

Location in memory.

AT+CMGL=?

Displays the supported values.

 

Notes: None.

 

Result codes:

 

OK

 

ERROR

 

Message service failure result codes.

Issue 1.0

ME 820047

03/00

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Maxon Telecom MM-6854, MM-6864 manual 33 AT+CMGF Message format, 34 AT+CMGL List messages

MM-6854, MM-6864 specifications

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