LPWA Module Series
BG95 Hardware Design
BG95_Hardware_Design 48 / 80
3.12. Network Status Indication
BG95 provides one network status indication pin: NETLIGHT. The pin is used to drive a network status
indication LED. The following tables describe the pin definition and logic level changes of NETLIGHT in
different network activity status.
Table 17: Pin Definition of
NETLIGHT
Table 18: Working State of
NETLIGHT
A reference circuit is shown in the following figure.
Figure 19: Reference Circuit of the Network Status Indicator
Pin Name Pin No. I/O Description Comment
NETLIGHT 21 DO
Indicate the module’s network activity
status
1.8V power domain
Pin Name Logic Level Changes Network Status
NETLIGHT
Flicker slowly (200ms High/1800ms Low) Network searching
Flicker slowly (1800ms High/200ms Low) Idle
Flicker quickly (125ms High/125ms Low) Data transfer is ongoing
Always high Voice calling
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