The PPP Host Application runs on an nRF54L15 DK or nRF54LM20B DK wired to an nRF9151 DK running the Serial Modem firmware, and on the nRF93M1 DK with its on-board nRF93M1 modem. Cellular data goes through the modem over PPP, and the host connects to nRF Cloud over CoAP/DTLS itself. The host stores its nRF Cloud credentials with the TLS credentials shell in TF-M Protected Storage.
Tip
New here? Follow the getting-started guide for your hardware to set up the hardware, build, flash, and connect to nRF Cloud: nRF54 DK with an nRF9151 DK or nRF93M1 DK. This page is the reference for the application.