Filter
Top Products
HUAWEI MG323 GSM M2M Module
AT Command Interface Specification Commands for Internet Services
Issue 02 (2010-11-23)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
150
Stop the internet service whose ID is 0.
AT^SISC=0
OK
10.7 AT^SISW - Command for Writing Data for Internet
Services
The AT^SISW command uploads data to the upper layer from the internal buffer or
queries the number of data bytes that have been sent but have not been
acknowledged by the TCP layer. The unsolicited reporting command notifies the
upper layer that the data can be written.
10.7.1 Checking Whether This Command Is Available
Test
command
AT^SISW=?
Function
Checks whether this command is available.
Response
z
In case of available command: <CR><LF>OK<CR><LF>
z
In case of an error during command execution:
<CR><LF>ERROR<CR><LF>
z
In case of an error related to the MT: <CR><LF>CME ERROR:
<err><CR><LF>
10.7.2 Writing Data to the Buffer of a Service
Write
command
AT^ SISW=<srvProfileId>,<reqWriteLength>[,<eodFlag>[,<mode>]]
Function
Writes data to the buffer of a service.
Response
z
In case of successful execution:
<CR><LF>^SISW: < srvProfileId >,<reqWriteLength>[,<unackData>]
<CR><LF>(Enter the data to be written but the data is not
displayed.)<CR><LF>
<CR><LF>OK<CR><LF>
z
In case of an error during command execution:
<CR><LF>ERROR<CR><LF>
z
In case of an error related to the MT: <CR><LF>CME ERROR:
<err><CR><LF>
Parameter description
<srvProfileId>: numeric parameter, which indicates the identification of the internet
service profile. Value range: 0–9.