Netgear Nighthawk R7000 and Telekom Glasfaser Modem

Hi,

i plan to buy this router NETGEAR Nighthawk R7000 - WLAN AC1900 Router.

I have Telekom Glasfaser and my question is: Is it possible to connect NETGEAR Nighthawk R7000 - WLAN AC1900 Router to the Glasfaser Telekom network?

Is there a tutorial or documentation which steps are needed?

Thanks in advise.