Quectel M10

GSM /GPRS Module
M10 EVB User Guide
M10_EVB_User_Guide Confidential / Released 19 / 31
3.8. Indicator LED
Figure 11: Indicator LED
Table 9: Indicator LED
Part
Name
I/O
Description
D503
VBAT ON/OFF indicator
O
Lighten: VBAT ON
Extinguish : VBAT OFF
D502
GSM_NET status indicator
O
Flash with different frequency according to
different GSM network status
D504
LIGHT_MOS indicator
O
Specially for LIGHT_MOS demo
D101
Module status indicator
O
Indication of module operating status
Quectel
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