GPRS/EDGE
3-400 AT Commands Reference Manual June 30, 2008
Listen socket over TCP:
AT+MIPODM=1,1100,"0.0.0.0",0,0 // Listens to any port at any IP.
OK
+MIPODM: 1,1,122.221.32.64,1200 // Remote side connected to the listen socket.
AT+MIPODM=3,3212,"122.1.222.134",0,0 // Listen to any port at specific IP.
OK
+MIPODM: 3,1,122.1.222.134,1222 // Remote side connected to the listen socket.
//SSL
AT+MIPODM=2,2222,"www.google.com",443,2// TCP secured with SSL.
OK
+MIPODM: 2,2// SSL connection opened.
AT+MIPODM=3,1234,"www.xyz.com",443,2// TCP secured with SSL.
OK
+MIPSSL: 3,15 // SSL_UNKNOWN_CA alert.
+MIPODM: 3,2
+MIPCLOSE, Close a Socket

This command causes the G24 to free the socket accumulating buffer and to close the socket.

Note: All data stored in the accumulating buffer will be lost. Refer to “+MIPSETS, Set Size and

Timeout for Automatic Push” on page 3-402 and “+MIPPUSH, Push Data into Protocol

Stack” on page 3-405.

Command
Type Syntax Response/Action
Set +MIPCLOSE = <Socket ID> OK
+MIPCLOSE: <Socket ID>[,<
number_of_acknowledged_bytes >],<close_type>
or:
ERROR
Read +MIPCLOSE? +MIPCLOSE: [<socket ID>]
OK
(for all ACTIVE
sockets)
OR:
+MIPCLOSE: 0
OK
(if no active sockets)
Test +MIPCLOSE=? +MIPCLOSE: (1-4)
OK