Product Info

LPWA Module Series
BG600L-M3 Hardware Design
BG600L-M3_Hardware_Design 47 / 83
2.13 Network Status Indication
BG600L-M3 provides one network status indication pin: NET_STATUS. The pin is used to drive a network
status indication LED. The following tables describe the pin definition and logic level changes of
NET_STATUS in different network activity status.
Table 17: Pin Definition of NET_STATUS
Table 18: Working State of NET_STATUS
A reference circuit is shown in the following figure.
Figure 21: Reference Circuit of the Network Status Indicator
Pin Name Pin No. I/O Description Comment
NET_STATUS 47 DO
Indicate the module’s
network activity status
BOOT_CONFIG.
Do not pull it up before startup.
1.8 V power domain
Pin Name Logic Level Changes Network Status
NET_STATUS
Flicker slowly (200 ms High/1800 ms Low) Network searching
Flicker slowly (1800 ms High/200 ms Low) Idle
Flicker quickly (125 ms High/125 ms Low) Data transfer is ongoing
Always high Voice calling