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Neo_M660 AT Command Set
Copyright © Neoway Technology Co., Ltd
104
Read all SMS
messages
AT+CMGL="ALL"
AT+CMGL ="ALL"
List all messages
If AT+CMGF=0, the
command to read all SMS
messages is
AT+CMGL
=1
.
The unread SMS messages
change to read messages
after all messages are listed.
Delete SMS
messages
AT+CMGD=n
AT+CMGD=1
OK
Delete SMS messages based
on the sequence number.
Delete all
messages.
AT+CMGD=0,4
AT+CMGD=0,4
OK
Delete SMS messages as
required. For details, see the
AT commands.
Query the number
of SMS messages
AT+CPMS?
AT+CPMS?
+CPMS:
"SM", 1, 50, "SM_P", 1, 50,
"SM_P", 1, 50
OK
1: Indicates the number of the
messages.
50: indicates the number of
messages that can be stored.