Rainbow Electronics GM862-QUAD-PY - Manual (Page 338)

AT Commands Reference Guide
80000ST10025a Rev. 5 - 09/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 338 of 434
#SKTTO - Socket Inactivity Time-Out SELINT 2
OK
AT#SKTTO?
#SKTTO: 30
OK
3.5.7.5.6 Socket Definition - #SKTSET
#SKTSET - Socket Definition SELINT 0 / 1
AT#SKTSET[=
<socket type>,
<remote port>,
<remote addr>,
[<closure type>],
[<local port>]] Set command sets the socket parameters values.
Parameters:
<socket type> - socket protocol type
0 - TCP (factory default)
1 - UDP
<remote port> - remote host port to be opened
0..65535 - port number (factory default is 3333)
<remote addr> - address of the remote host, string type. This parameter
can be either:
- any valid IP address in the format: xxx.xxx.xxx.xxx
- any host name to be solved with a DNS query in the format: <host
name>
(factory default is the empty string “”)
<closure type> - socket closure behaviour for TCP
0 - local host closes immediately when remote host has closed (default)
255 - local host closes after an escape sequence (+++) or after an abortive
disconnect from remote.
<local port> - local host port to be used on UDP socket
0..65535 - port number
Note: <closure type> parameter is valid only for TCP socket type, for UDP
sockets shall be left unused.
Note: <local port> parameter is valid only for UDP socket type, for TCP
sockets shall be left unused.
Note: The resolution of the host name is done when opening the socket,
therefore if an invalid host name is given to the #SKTSET command, then
error message will be issued.
Note: the DNS Query to be successful requests that:
- the GPRS context 1 is correctly set with +CGDCONT
- the authentication parameters are set (#USERID, #PASSW)
- the GPRS coverage is enough to permit a connection.
Note: If all parameters are omitted then the behaviour of Set command is
the same as Read command.