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Figure 20: Reference Circuit of the PSM Status Indication
4.6.2. Network Status
Table 23: Pin Definition of NET_STATUS
Pin Name
Pin No.
NET_STATUS
21
The network indication pins can be used to drive network status indication LEDs. The module provides
two network indication pins: NET_MODE and NET_STATUS. The following tables describe pin definition
and logic level changes in different network status.
Table 24: Working State of Network Connection Status Indication
Pin Name
Status
Flicker slowly (200 ms High/1800 ms Low)
Flicker slowly (1800 ms High/200 ms Low)
NET_STATUS
Flicker quickly (125 ms High/125 ms Low)
Always high
BG950A-GL&BG951A-GL_Hardware_Design
Indication*
I/O
Description
Module network activity
DO
status indication
LPWA Module Series
Comment
1.8 V power domain.
If unused, keep this pin open.
Description
Network searching
Idle
Data transfer is ongoing
Voice calling
48 /89
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