4GLTE: 1.4G-1.8G

1. Power interface

2.USB2.0 High-Speed interface x2

3.UART interface x4

4.USIM/SIM card，Support SIM hot plug function

5.GPIO interface

6.PCM

7.RMII

8. SDIO interface × 1,

9. Digital voice interface

10. Hardware reset interface

LTE:150Mbps/50Mbps

1TX 2RX