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HUAWEI MG323 GSM M2M Module
AT Command Interface Specification Commands for Configuration
Issue 02 (2010-11-23)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
24
2.13 AT^SCFG - Extended Command for Setting
Configuration Items
2.13.1 Querying the Configuration Items That Can Be Set by the
Module
Test
command
AT^SCFG=?
Function
Queries the configuration items that can be set by the module.
Response
<CR><LF>^SCFG: <str>s, (list of supported <value>s)<CR><LF>
[<CR><LF>^SCFG: <str>s, (list of supported <value>s)<CR><LF>
[…]]
<CR><LF>OK<CR><LF>
Parameter description
<str>: string, which indicates the configurable items. For details, see
Table 2-9.
<value>: indicates the configurable parameter values. For details, see
Table 2-9.
Table 2-9 List of configurable items
<str> <value>
"PowerSaver/Mode9/Timeout" <psm9to>
"Tcp/IRT"（which is not supported currently.）
<tcpIrt>
"Tcp/MR" <tcpMr>
"Tcp/OT" <tcpOt>
"Tcp/WithURCs" <tcpWithUrc>
"URC/Datamode/Ringline" <udri>
"URC/Ringline" <uri>
<psm9to>: string, which indicates the duration of wakeup state in power saving mode
9 (the AT+CFUN command). The default value is 20, that is, 2s. The value range is
as follows:
5... 36000 The value 10 indicates 1s. The time interval is 100 ms.
<tcpIrt>: string, which indicates the waiting time for initial re-connection (IRT). The
default value is 3.
1...60 This parameter sets the waiting time (in seconds) before starting the initial
re-connection in the stage of setting up initial TCP/IP connection.