> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.jambonz.org/guides/using-the-jambonz-portal/basic-concepts/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.jambonz.org/_mcp/server.

# Basic Concepts

## Docs

- [Creating carriers](https://docs.jambonz.org/guides/using-the-jambonz-portal/basic-concepts/creating-carriers.md): Add a SIP carrier in jambonz and configure trunk settings, authentication, and gateways for inbound and outbound voice traffic.
- [Creating phone numbers](https://docs.jambonz.org/guides/using-the-jambonz-portal/basic-concepts/creating-phone-numbers.md): Add phone numbers in jambonz and assign them to applications and carriers so inbound calls reach the right voice logic.
- [Creating speech credentials](https://docs.jambonz.org/guides/using-the-jambonz-portal/basic-concepts/creating-speech-credentials.md): Add speech credentials in jambonz to connect your own STT and TTS providers. Supported vendors and per-account configuration.