BGS2T AT Command Set
10.9 AT^SISW
BGS2T_ATC_V01.301
Page 273 of 554
1/31/12
c
10.9
AT^SISW Internet Service Write Data
triggers a write operation (upload) and queries the amount of data already sent, but not acknowledged
at the TCP layer. The write operation may be run in binary mode, or in interactive text mode.
write command may return the following errors:
•
"+CME ERROR: operation failed"
if there is a problem on application, socket, PPP or GPRS/GSM level. The
" URC offer additional error information.
•
"+CME ERROR: operation temporary not allowed"
e.g. if the service has not network resources allocated.
•
"+CME ERROR: operation not allowed"
e.g. if the service is not configured.
Syntax
Unsolicited Result Code
^SISW:
Data availability status of the Internet service configured with
has changed. The URC is issued when
the service is ready to accept new user data. In this context the URC is also issued for the Transparent TCP or
Transparent UDP client that supports data transfer via
only.
The URC is disabled in polling mode. See
, parameter "Tcp/WithURCs",
.
Parameter Description
0 ... 9 specified with
.
0...1500
Specifies the number of bytes to be sent with
or, if set to 0, requests the amount of data already sent
but not yet acknowledged:
• Parameter
may be 1...1500 bytes to specify the amount of data to be sent with
• If parameter
equals 0,
does not expect any data, but a normal query is per-
fomed. This allows the application to explictly request, in particular at the end of an upload job, the amount of
unacknowledged data at the TCP layer indicated by
.
• In interactive text mode,
must be set to any value greater than 0 (but not necessarily
the precise number of bytes). If set to 0 in interactive text mode,
would be interpreted
Test Command
AT^SISW=?
Response(s)
OK
Write Command
AT^SISW=
[,
]]
Response(s)
^SISW:
Number of data bytes as specified by
OK
ERROR
+CME ERROR:
PIN ASC0 MUX1 MUX2 MUX3
Last
±
+
+
+
+
-
+
<srvProfileId>
(num)
<reqWriteLength>
(num)
Confidential / Released