Inside #PinePhone is the Quectel EG25-G 4G LTE Modem ... Let's talk about the modem in this article
#PinePhone's 4G LTE Modem accepts AT Commands ... Over UART (slower) and USB (faster)
Article: https://lupyuen.github.io/articles/lte?2#quectel-eg25-g-lte-modem
#PinePhone's 4G LTE Modem has UART, USB and PCM interfaces ... For 4G Mobile Data and Digital Audio
Article: https://lupyuen.github.io/articles/lte?3#data-interfaces-for-lte-modem
