SimCom SIM7500 Series

Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.07 2017-12-25
297
<server_index>
The TCP server index(The range of permitted values is 0 to 3).
<err>
The result of operation, 0 is success, other value is failure.
Examples
AT+SERVERSTOP=?
OK
AT+SERVERSTOP=0
+SERVERSTOP: 0,0
OK
15.2.13 AT+CIPOPEN Establish connection in multi-socket mode
Description
This command is used to establish a connection with TCP server and UDP server, The sum of
all of connections is 10。
SIM PIN References
YES Vendor
Syntax
Test Command
Responses
AT+ CIPOPEN=? +CIPOPEN: (list of supported <link_num>
s), (list of supported
<type>s)
OK
ERROR
Read Command Responses
AT+ CIPOPEN? +CIPOPEN: <link_num> [,<type>,<serverIP>,<serverPort>,<index>]
+CIPOPEN: <link_num> [,<type>,<serverIP>,<serverPort>,<index>]
[…]
OK
ERROR
+IP ERROR: <error message>
ERROR
Write Command Responses
AT+ CIPOPEN= OK
SIMCOM CONFIDENTIAL FILE