Westermo GD-01 User Manual

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6196-2220

Defined values:

possible values (status of messages in memory):

Text mode

PDU mode

Status of messages

possible values

in memory

“REC UNREAD”

received unread messages

“REC READ”

received read messages

“STO UNSENT”

stored unsent messages

“STO SENT”

stored sent messages

“ALL”

4 all

messages

NOTE: For SMS Status Reports, only “ALL” / 4 and “READ” / 1 values of the

parameter will list messages ; other values will only return OK.

+CMGS – Send message

Description:

The

field is the address of the terminal to which the message is sent.To send
the message, simply type, character (ASCII 26).The text can contain all existing
characters except and (ASCII 27).This command can be aborted using
the character when entering text. In PDU mode, only hexadecimal characters are
used (‘0’...’9’,’A’...’F’).

Command syntax in text mode:

AT+CMGS= [ , ]
text is entered

Command syntax in PDU mode:

AT+CMGS=
PDU is entered

Command example

Possible responses

Note

AT+CMGS=”

Send a message in text

+33146290800” +CMGS:

mode

,result:

Please call me soon, Fred.
successful transmission

AT+CMGS=

Send a message in PDU

+CMGS:

mode, result:

successful transmission

The message reference, , which is returned to the application is allocated by the
product.This number begins with 0 and is incremented by one for each outgoing mes-
sage (successful and failure cases); it is cyclic on one byte (0 follows 255).

NOTE: this number is not a storage number – outgoing messages are not stored.

B A C K