> For the complete documentation index, see [llms.txt](https://docs.depinsim.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.depinsim.com/the-future-of-global-connectivity/free-mobile-internet-protocol-fmip.md).

# Free Mobile Internet Protocol (FMIP)

- [The Architecture of a Free Mobile Internet](https://docs.depinsim.com/the-future-of-global-connectivity/free-mobile-internet-protocol-fmip/the-architecture-of-a-free-mobile-internet.md)
- [Three-Layer Architecture](https://docs.depinsim.com/the-future-of-global-connectivity/free-mobile-internet-protocol-fmip/three-layer-architecture.md)
- [Proof-of-Connection (PoC²)](https://docs.depinsim.com/the-future-of-global-connectivity/free-mobile-internet-protocol-fmip/proof-of-connection-poc.md)