9. 3.5mm earphone/mic jack
10. MAIN antenna connector
11. AUX antenna connector
12. GNSS antenna connector
13. Network status indicator
14. Power indicator
15. UART enable switch:
-ON: connect UART ports of SIM7600 and Jetson Nano
-OFF: disconnect UART ports of SIM7600 and Jetson Nano
16. Operating voltage selection jumper:
-VCC - 3.3V: set operating voltage as 3.3V
-VCC - 5V: set operating voltage as 5V
17. PWR control config:
-PWR - 5V: SIM7600 auto startup on power up
-PWR - D6: SIM7600 will be turned on/off by D6 pin of Jetson Nano
Dimension:
Hardware connection