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Incoming Network Data
During Sleep mode, G610 continues monitoring the GSM network for any incoming data,
message or voice calls. When G610 receives an indication from the network that an incoming voice
call, message or data is available, it automatically wakes up from Sleep mode to alert the
application. When G610 wakes up to Idle mode all its interfaces are enabled.
Depending on the type of network indication and the application settings, G610 may operate in
several methods, which are configurable by AT commands, to alert the application of the incoming
data:
a)
Enable the serial interface's CTS_N
b)
Send data to the application over the serial interface.
c)
Enable the serial interface's Ring Indicator (RING_N) signal.
d)
LPG status indicator
Data on the Serial interface
During Sleep mode, serial communications is limited to short periods, while G610 is paging the
network. When the serial interface is active, data can be exchanged between the application and
the G610. The G610 will not return to Sleep mode until the serial interface transmission is
completed and all the data is processed.
Only when the serial interface transfer is completed and the data is processed, G610 will return
to Sleep mode automatically, according to the ATS24 settings.
CTS
RXD
a)
The G610 serial interfaces be set HARDWARE FLOW (AT+IFC=2,2)
If the G610 serial interfaces be set HARDWARE FLOW by AT+IFC command, and the DTE
serial interfaces was running with HARDWARE FLOW, the TXD data will be sent to G610 by
G610 GPRS Module Hardware User Manual
ATS24=1
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