I saw there should be AT port
[ 2897.195158] usb 1-2: Qualcomm USB modem converter now attached to ttyUSB0
[ 2897.226284] usb 1-2: Qualcomm USB modem converter now attached to ttyUSB1
[ 2897.258366] usb 1-2: Qualcomm USB modem converter now attached to ttyUSB2
To install mbpl driver, you need to
make clean
make
make install