this SIM5218 AT command manual - Cooking Hacks

SIM5218 Serial AT Command Set
The command starts up TCP server, and the server can receive the request of TCP client. After the
command executes successfully, an unsolicited result code is returned when a client tries to connect
with module and module accepts request.The unsolicited result code is +CLIENT:
:.
NOTE: If the module is as a server, this need the Operators to support.
SIM PIN References
YES Vendor
Syntax
Test Command
AT+SERVERSTART=
Responses
OK
ERROR
Read Command
Responses
AT+SERVERSTART +SERVERSTART:
OK
+IP ERROR:
ERROR
Write Command
Responses
AT+SERVERSTART= +IP ERROR:
ERROR
Execution Command Responses
AT+SERVERSTART +IP ERROR:
ERROR
OK
Defined values
A string parameter that identifies the IP address of client.
The port to listen on. This parameter can only be used when AT+NETOPEN=”TCP” is launched.
The state of the server socket:
- LISTENING
- NOT LISTENING
A string parameter that displays the cause of occurring error.
Examples
SIM5218_Serial _ATC_V1.36 371
5/15/2012