> 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/advanced-concepts/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.jambonz.org/_mcp/server.

# Advanced Concepts

## Docs

- [How inbound call routing works](https://docs.jambonz.org/guides/using-the-jambonz-portal/advanced-concepts/inbound-call-routing.md): Learn how inbound call routing works in jambonz, from carrier trunk to application, including SIP header matching and number assignment.
- [How outbound call routing works](https://docs.jambonz.org/guides/using-the-jambonz-portal/advanced-concepts/outbound-call-routing.md): Learn how outbound call routing works in jambonz, including carrier selection, least-cost routing, and outbound trunk configuration.