SimCom SIM7500 Series User Manual

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SIM7500_SIM7600 Series_AT Command Manual_V1.07 2017-12-25
285
< AsyncMode >
NOTE: This parameter is only used to be compatible with old TCP/IP command set.
< TimeoutVal >
a n
umeric parameter that set the minimum retransmission timeout value for TCP connection. The
unit is millisecond. The range is 500-120000.
Examples
AT+CIPCCFG=?
+CIPCCFG: (0-10),(0-1000),(0),(0-1),(0-1) ,(0) ,(500-120000)
OK
AT+CIPCCFG=3,500,1,1,1,0,500
OK
15.2.2 AT+CIPSENDMODE Select sending mode
Description
This command is used to
sending wait peer TCP ACK mode or sending without waiting peer TCP
ACK mode. The default mode is sending without waiting peer TCP ACK mode.
NOTE: Currently SIMCom 3G modules suppo
rt both new TCP/IP command set and old TCP/IP
command set, the new TCP/IP command set support multiple TCP connections, and backward
compatible
with the old command set. When the AT+NETOPEN command called with
parameters(like AT+NETOPEN=”TCP”) according to
the old command set, the sending mode
configured by this command will be ignore, and the TCP data sending will wait for TCP ACK
always.
SIM PIN References
NO Vendor
Syntax
Test Command Responses
AT+CIPSENDMODE=? +CIPSENDMODE: (list of supported <mode>s)
OK
Read Command Responses
AT+CIPSENDMODE?
+CIPSENDMODE: <mode>
OK
Write Command
Responses
AT+CIPSENDMODE=<
mode>
OK
ERROR
Defined values
SIMCOM CONFIDENTIAL FILE

SimCom SIM7500 Series Specifications

General

Brand	SimCom
Model	SIM7500 Series
Category	Control Unit
Language	English