Quectel NB-IoT Series User Manual page 13

USB-UART Interface
USIM Card Interface
Arduino Interface
RF Antenna Interface
Power Supply Switch
PWRKEY Button
RESET Button
PSM_EINT Button
UART Switch
Power Indicator
Network Status Indicator
Test Points
BC92-TE-B_User_Guide
J309
J306
J401, J402
J307, J309, J310, J311
J301
S201
S101
S102
S103
J304
D208
D101
J102, J103, J104, J105,
J106, J107, J108, J109,
J202, J203, J501
Power supply for Arduino interface
Support two UART ports
Micro USIM card connector
Standard Arduino interface
RF SMA connector
Used for on-off control of power supply
Used to turn on BC92 module
Used to reset BC92 module
Used to wake up BC92 from Deep Sleep
Used to switch communication objects of BC92
(main port: "BC92 TO USB" or "BC92 TO MCU")
Used to indicate the power on/off status
Used to BC92 Network Status Indicator
Used to test the basic functionalities of BC92
module
NB-IoT Module Series
BC92-TE-B User Guide
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