Starting with software release version 1.5.1, LTE modem capabilities are enabled via the M.2 connector located on the Intel Aero Compute Board. See the following guide for additional information.
https://github.com/intel-aero/Documents/blob/master/technical_docs/lte_on_aero.pdf Documents/lte_on_aero.pdf at master · intel-aero/Documents · GitHub
