> For the complete documentation index, see [llms.txt](https://gtp.learn-telecom.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gtp.learn-telecom.com/gtp.md).

# GTP

- [Versions](https://gtp.learn-telecom.com/gtp/versions.md)
- [GTP-C (Control)](https://gtp.learn-telecom.com/gtp/gtp-c-control.md): GPRS Tunneling Protocol - Control
- [GTP-U (User)](https://gtp.learn-telecom.com/gtp/gtp-u-user.md): GPRS Tunneling Protocol - User