> For the complete documentation index, see [llms.txt](https://docs.replyco.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.replyco.com/main-sections/adding-accounts/phone-systems.md).

# Phone Systems

- [Aircall](https://docs.replyco.com/main-sections/adding-accounts/phone-systems/aircall.md): Follow this step-by-step guide to receive Aircall calls in your Replyco account by adding the Aircall integration.