AT Commands Reference Manual - wireless netcontrol GmbH

Chapter 4: Using the Commands
Sending Messages (Using AT+CMGS)
Sends an SM from the H24 to the network in TEXT mode, the header parameters will be set
according to CSMP settings. In text mode (+CMGF=1):
AT+CMGS="054565028" //Writing a message to be sent to specified destination address
>This is the message body // ends the prompt text mode and returns to
regular AT command mode
+CMGS: 238
//Message successfully sent. Returns the Message Reference
OK
AT+CMGS="+97254565028",145 //Writing a message to be sent to specified destination address
>message text
+CMGS: 239
//Message successfully sent. Returns the Message Reference
OK
Deleting Messages (Using AT+CMGD)
AT+CMGD=179
//Delete a message using its index
OK
AT+CMGR=179
//The message index is now empty
+CMS ERROR: invalid memory index
Delete a group of messages. Note that deletion of a number of messages may take a short time.
AT+CMGD=1, 1
//Delete all read messages
OK
AT+CMGD= 1,2
//Delete all read and sent messages
OK
AT+CMGD= 1,3
//Delete all read, sent and unsent messages
OK
AT+CMGD= 1,4
//Delete all messages
OK
April 15, 2010 H24 - AT Commands Reference Manual 4-11