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HUAWEI MG323 GSM M2M Module
AT Command Interface Specification Commands for Serial Port Control
Issue 02 (2010-11-23)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
41
<mode>: integer, which indicates the mode when the MUX is enabled. This
parameter is saved upon power failure. Currently, only the value 0 is supported.
z
0 (default value): basic mode
z
1: enhanced mode
<subset>: integer, which is saved upon power failure. This parameter is not
supported currently.
z
0 (default value): UIH frames used only
z
1: UI frames used only
<port_speed>: integer, which is not supported currently.
z
1: 9600 bit/s
z
2: 19200 bit/s
z
3: 38400 bit/s
z
4: 57600 bit/s
z
5 (default value): 115200 bit/s
z
6: 230400 bit/s
z
7: 460800 bit/s
z
8: 921600 bit/s
<N1>: integer, which indicates the maximum frame length; value range: 1–32768; the
default value is 31 (or 64 in case of enhanced mode); this parameter is saved upon
power failure and is not supported currently.
<T1>: integer, which indicates the reception acknowledgement timer; value range: 1–
255; the value 1 indicates 10 ms; the default value is 10 (100 ms). This parameter is
saved upon power failure and is not supported currently.
<N2>: integer, which indicates the maximum number of re-connections; value range:
0–100; the default value is 3. This parameter is saved upon power failure and is not
supported currently.
<T2>: integer, which indicates the response timer for multiple control channels; value
range: 2–255; the value 2 indicates 20 ms; the default value is 30. This parameter is
saved upon power failure and is not supported currently.
<T3>: integer, which indicates the wakeup response timer; value range: 1–255; the
value 1 indicates 1s; the default value is 10. This parameter is saved upon power
failure and is not supported currently.
<k>: integer, which indicates the window size (used for the enhanced mode that
supports error recovery); value range: 1–7; the default value is 2. This parameter is
saved upon power failure and is not supported currently.