Westermo GD-01 - Manual (Page 197)

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GD-xx sending text message with SMS by activating DTR
The following settings can be used to send a preconfigured SMS message when the
RS-232 signal DTR is activated.
AT+CPIN=______ Insert PIN number if required
AT&F To set the unit to factory default settings
AT+CMGW="070428000"<CR> Storing the message and the destination phone number
Hello, how are you doing?<ctrl Z>
The modem will response with:
CMGW: 1 Response from GD-xx. Memory location index is
returned.
It is important that location 1 is used.The modem can only use a message that is stored
on position 1 when sending a DTR triggered SMS message.
AT&S0 DSR always high
AT%D2 The text message is sent when DTR switches from
OFF to ON
Note: If DTR signal is taken from DSR place a jumper between RTS and DSR, other-
wise the GD-xx enters sleep mode. See also <Power down control> section in
this manual.
With AT+CMGL="ALL" the stored messages can be read.
With AT+CMGD=1,0 message nr.1 is erased.
If the settings described above is needed after power off its important to save
the settings with the following command.
AT&W Store active configuration
B A C K