SimCom SIM7500 Series User Manual

Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.07 2017-12-25
300
SIM PIN References
YES Vendor
Syntax
Test Command Responses
AT+ CIPSEND=? +CIPSEND: (list of supported <link_num>s), (list of supported <
length >s)
OK
+CIPERROR: <err>
ERROR
ERROR
Read Command Responses
AT+CIPSEND? OK
ERROR
Write Command Responses
AT+ CIPSEND=<link_num>,
[<length>]<CR>
data for
send
(If the <length> field is
empty, the <ctrl+z> needs to
be entered after all data is
input. <ESC> is use to
cancel the sending.)
(This format is for TCP
connect)
OK
+CIPSEND: <link_num>,<reqSendLength>, <cnfSendLength>
+CIPERROR: <err>
ERROR
ERROR
AT+ CIPSEND=<link_num>,
[<length>],<serverIP>,<serv
erPort><CR>data for send
(If the <length> field is
empty, the <ctrl+z> needs to
be entered after all data is
input. <ESC> is use to
cancel the sending.)
(This format is for UDP
connect)
If sending successfully(udp sending):
OK
+CIPSEND: <link_num>, <reqSendLength>, <cnfSendLength>
+CIPERROR: <err>
ERROR
ERROR
Defined values
SIMCOM CONFIDENTIAL FILE

SimCom SIM7500 Series Specifications

General

Brand	SimCom
Model	SIM7500 Series
Category	Control Unit
Language	English