CDMA modem
Driver: 'option1'
Modem device: '/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1'
Data device: 'ttyUSB2'
Vendor:  China TeleCom
Model:   CBP7.1
Version: 03.05.01P01

ESN: <private>
Error reading registration state: org.freedesktop.ModemManager.Modem.Gsm.Unknown: Unknown error
Error reading signal quality: org.freedesktop.ModemManager.Modem.General: Could not parse signal quality results
Error reading serving system: org.freedesktop.ModemManager.Modem.Gsm.Unknown: Unknown error

