SimCom SIM7500 Series User Manual

Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.07 2017-12-25
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If PDU mode(AT+CMGF=
0):
AT+ CM G S=<length><CR>
PDU is entered
<CTRL-Z/ESC>
OK
If sending fails:
ERROR
If sending fails:
+CMS ERROR: <err>
Defined values
<da>
Destination-Address, Address-Value field in string format; BCD numbers (or GSM 7 bit default
alphabet characters) are converted to characters of the currently selected TE character set, type of
address given by <toda>.
<toda>
TP-Destination-Address, Type-of-Address octet in integer format. (when first character of <da> is +
(IRA 43) default is 145, otherwise default is 129). The range of value is from 128 to 255.
<length>
integer type value indicating in the text mode (AT+CMGF
=1) the length of the message body
<data> > (or <cdata>) in characters; or in PDU mode (AT+CMGF=0), the length of the actual TP
data unit in octets. (i.e. the RP layer SMSC address octets are not counted in the length)
<mr>
Message Reference
GSM 03.40 TP-Message-Reference in integer format.
NOTE: In text mode, the maximum length of an SMS depends on the
used coding scheme: It is
160 characters if the 7 bit GSM coding scheme is used.
Examples
AT+CMGS="13012832788"<CR>(TEXT MODE)
> ABCD<ctrl-Z/ESC>
+CMGS: 46
OK
7.14 AT+CMSS Send message from storage
Description
This command is used to send message with location value <index>
from preferred message
storage <mem2> to the network (SMS-SUBMIT or SMS-COMMAND).
SIM PIN References
YES 3GPP TS 27.005
Syntax
SIMCOM CONFIDENTIAL FILE

SimCom SIM7500 Series Specifications

General

Brand	SimCom
Model	SIM7500 Series
Category	Control Unit
Language	English