this SIM5218 AT command manual - Cooking Hacks

SIM5218 Serial AT Command Set
OK
AT+TCPWRITE=8
>ABCDEFGH
+TCPWRITE: 8, 8
OK
with the specified Tcp server.
Send data to server.
Send ok
AT+NETCLOSE
Network closed
OK
+IPCLOSE: ,
, , .
+NETCLOSE: 1
Disconnect the connection with server and
Deactivate the specified socket’s PDP context.
Disconnected by the server
NOTE:
Client_index: This value identifies the
client index; When the mode is
single-client, this value is 255.
Close_reason: This value is the reason
for close.
Remote_IP: This value identifies the IP
address of sever.
Port: This value identifies the port of
sever, the range of permitted values is 0
to 65535
28.2.3 UDP
Commands and Responses
AT+NETOPEN=”UDP”,80
Network opened
OK
AT+UDPSEND=8,”192.168.0.1”,80
>ABCDEFGH
+UDPSEND: 8, 8
OK
AT+NETCLOSE
Network closed
OK
Comments
Activate the specified socket’s PDP context
and Create a socket.
Send data.
Close the socket and Deactivate the specified
socket’s PDP context.
SIM5218_Serial _ATC_V1.36 509
5/15/2012