> For the complete documentation index, see [llms.txt](https://docs.pos.pages.fm/pos/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.pos.pages.fm/pos/english/ung-dung-mo-rong/thanh-tra-cuoc-goi.md).

# Thanh tra cuộc gọi