Specifications
AT Command Set Reference
Ver. 1.00
GSM1308AT001 Page 389 Ver. 1.00 – 10/29/2008
4.16.19 $SMSDAEN Enable/Disable AT Commands over SMS
(continued)
Notes AT$SMSDAEN is set to 1 by default. This
allows SMS over AT commands to be
sent to the modem. IF there is no entries
in AT$SMSDA, then all SMS with the
correct AT command format, and
addressed to the MSISDN of the device,
and with the correct MDMID (if
populated) will be allowed.
AT$SMSDAEN=0 will completely disable all
AT COMMAND over SMS. Any SMS
received, will be treated as normal SMS.
To limit AT commands Over SMS to
originating from a given address, ensure
AT$SMSDAEN=1 and populate the desired
addresses in AT$SMSDA.
Example: See App note GSM0000AN022 - Sending
AT Commands over SMS.doc