Operation Status Indication; Ri Behaviors - Quectel LTE-A Series Hardware Design

3.15. Operation Status Indication

The STATUS pin is set as the module status indicator. It outputs high level voltage when the module is
turned on.
The following table describes pin definition of STATUS pin.
Table 23: Pin Definition of STATUS
Pin Name Pin No.
STATUS 171
A reference circuit is shown as below.

3.16. RI Behaviors

AT+QCFG="risignaltype","physical" command can be executed to configure RI behaviors.
No matter on which port a URC is presented, the URC will trigger the behavior of RI pin.
NOTE
The URC can be output from UART port, USB AT port and USB modem port by executing
AT+QURCCFG command. The default port is USB AT port.
EG18_Hardware_Design
I/O Description
DO Indicate the module's operation status
Figure 31: Reference Circuits of STATUS
LTE-A Module Series
EG18 Hardware Design
Comment
1.8V power domain
If unused, keep it open.
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