Internal 4G/3G communication module for Quantum (1 x internal SIM card slot + modem+ antenna)
External 4G/3G Communications Module for Quantum (2 x Internal SIM card slots + modems + antennas )
Internal 4G/3G communication module for Quantum (2 x internal SIM card slot + modem+ antenna)
External 4G/3G Communications Module for Quantum (4 x Internal SIM card slots + modems + antennas)