LTE Module Series
Smart EVB User Guide
Smart_EVB_User_Guide Confidential / Released 10 / 29
Some of these functions may not be supported on some modules. For details, please refer to relative
module reference designs and hardware designs.
RESET
S908
Reset push button. It’s used to reset the module.
Micro USB
J602
USB device interface
USB_VBUS supply voltage: +5.0V
Audio
Speaker
Loud speaker
Earphone
Earphone
MIC
Microphone
J702
Headset
USIM
J503
Main USIM card holder
J504
Sub USIM card holder
UART
J901
Main UART port
J604
Debug UART port
LEDs
D805, D806, D807,
D808
D805 and D807 indicate network registration mode of
the module.
D806 indicates the power ON/OFF status.
D808 indicates operation status of the module.
TE-A
J101, J102
TE-A module connector
NOTE
Quectel
Confidential
