LTE Module Series
Smart EVB User Guide
Smart_EVB_User_Guide Confidential / Released 22 / 29
Some of these functions may not be supported on some modules. For details, please refer to relative
module reference designs and hardware designs.
3.7. Status LEDs
There are several LED status indication lights (D805, D806, D807 and D808) on Smart EVB, shown as
below.
Figure 17: Status LEDs
Table 9: Description of Status LEDs
S904
Volume up button
S905
Focus button
S906
Menu button
S907
Volume down button
S908
Reset button
S909
Back button
Items
Description
D806
Indicate the power supply status for the module
Light on: VBAT ON
Light off: VBAT OFF
NOTE
Quectel
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