Siemens AC75 - Manual (Page 275)

AC75 AT Command Set
10.5 AT^SISO
s
AC75_ATC_V01.002 Page 275 of 569 10/30/06
Confidential / Released
Parameter Description
<srvProfileId>
0 ... 9 specified with
AT^SISS
.
Internet service state.
Please note, that the state of an Internet service may influence the state of the serial DCD line. For details see
description of value 2 for parameter
<value>
of command
AT&C
.
2 Allocated
Service profile resources are allocated, i.e. at least the service type has been
set (parameter
<srvParmTag>
, value "srvType" of
AT^SISS
). The service is
not opened, but ready for configuration.
3 Connecting
State after opening a service with
AT^SISO
where the connection is being
established.
If connection setup is successful the service proceeds to the state "4" (Up) and
one of the URCs "
^SISW
" and "
^SISR
" may follow. If connection setup is not
successful, the "
^SIS
" URC may appear and the service enters
<srvState>
6 (Down).
In the case of FTP,
<srvState>
=3 means that the command channel is being
established.
If the service profile is configured as Socket listener, then the listener always
stays at
<srvState>
=3 and
<socketState>
=3 (LISTENER), while the
<srvState>
and
<socketState>
of the dynamically assigned service pro-
file may change. See examples in Section 10.5.1 .
4 Up
The service performs its purpose. The data transfer process is the major func-
tion at this state.
FTP: Data channel is up.
SMTP: The SMTP service will not enter
<srvState>
=4 until the host has writ-
ten the first data packet with
AT^SISW
.
5 Closing
Internet Service is closing the network connection.
FTP: Command channel is released.
Read Command
AT^SISO?
Response(s)
^SISO: <srvProfileId>
,
<srvParmTag>
value "srvType" [,
<srvState>
,
<socketState>
,
<rxCount>
,
<txCount>
,
<locAddr>
,
<remAddr>
]
[^SISO: ...]
OK
Write Command
AT^SISO= <srvProfileId>
Response(s)
OK
ERROR
+CME ERROR: <err>
PIN ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge
4
Last
± + + + + + + - - -
<srvProfileId>
(num)
<srvState>
(num)