SimCom SIM7000 Series At Command Manual

Smart Machine Smart Decision
SIM7000 Series_AT Command Manual_V1.03 60 2018-05-08
dex>[,<delflag>]
<index>.
OK
ERROR
If error is related to ME functionality:
+CMS ERROR: <err>
Parameters
<index> Integer type; value in the range of location numbers supported by
the associated memory
<delflag> 0 Delete the message specified in <index>
1 Delete all read messages from preferred message storage,
leaving unread messages and stored mobile originated
messages (whether sent or not) untouched
2 Delete all read messages from preferred message storage
and sent mobile originated messages, leaving unread
messages and unsent mobile originated messages
untouched
3 Delete all read messages from preferred message storage,
sent and unsent mobile originated messages leaving
unread messages untouched
4 Delete all messages from preferred message storage
including unread messages
Parameter Saving
Mode
NO_SAVE
Max Response
Time
5s（delete 1 message）
25s（delete 50 messages）
25s（delete 150 messages）
Reference
3GPP TS 27.005
Note
4.2.2 AT+CMGF Select SMS Message Format
AT+CMGF Select SMS Message Format
Test Command
AT+CMGF=?
Response
+CMGF: (list of supported <mode>s)
OK
Parameter
See Write Command
Read Command
AT+CMGF?
Response
+CMGF: <mode>
OK
Parameter
SIMCOM COMFIDENTIAL FILE

SimCom SIM7000 Series Specifications

General

Brand	SimCom
Model	SIM7000 Series
Category	Control Unit
Language	English