# FRITZ!Box CallMonitor The call monitor is a custom endpoint, which can be enabled in the FRITZ!Box using specific phone codes. When the endpoint is enabled, a raw TCP stream is opened on port 1012 of the FRITZ!Box, which sends information about incoming and outgoing calls in real-time. This can be used to integrate the FRITZ!Box call signaling into other applications or systems. ## Enabling the Call Monitor To enable the call monitor, you need to dial the following code on a connected telephone: `#96*5*`. To disable the call monitor, dial: `#96*4*`. --- Published under [MIT License] (see [choose a license]). [MIT License]: LICENSE.txt [choose a license]: https://choosealicense.com/licenses/mit/