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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.
17
<fun> Function Description Remarks
8 Cyclic sleep mode. After data
processing is complete upon wakeup,
the system stays in IDLE state for 10
minutes. For other tasks, after
message processing is complete and
the system is idle again, the system
automatically enters SLEEP mode
again.
Same as AT+CFUN=6
9 Cyclic sleep mode. After data
processing is complete upon wakeup,
the system stays in IDLE state for a
period (2s by default), which is
configurable.
AT^SCFG=“PowerSaver/Mode9/Time
out”,<psm9to>;
RTS0 and RTS1 can function as
wakeup sources.
Wakeup can be activated
through RTS0 and RTS1.
Table 2-7 Relations between work modes and services
Setting Value
Setvice
AT+CFUN
=0
AT+CFUN=5
AT+CFUN=6
AT+CFUN=7
AT+CFUN=8
AT+CFUN=
9
RTS1 activation Quitting the
current
state
Without
effect(RTS flow
control)
Without
effect(RTS
flow control)
Short-term
wakeup
Unsolicited report
(URC)
Quitting the
current
state
Quitting the
current state
Short-term
wakeup
Short-term
wakeup
Entry of AT
commands on the
serial port
Without
effect(serial
port
unavailable
)
Short-term
wakeup
Short-term
wakeup
Short-term
wakeup
Arrival of short
messages
(the reporting is set
by AT+CNMI)
Quitting the
current
state
Quitting the
current state
Short-term
wakeup
Short-term
wakeup
GPRS data
transmission
Without
effect(serial
port
unavailable
)
Short-term
wakeup
Short-term
wakeup
Short-term
wakeup