That would need an F plug putting onto the cable. Really this should be done by VM when the internet is installed. Looks like a previous tenant has just cut off the plug. If you are paying the landlord for the internet service the account would be in their name and the would have to contact VM. If you will be paying directly to VM then you need a technician’s install.
Tudor
There are 10 types of people: those who understand binary and those who don't and F people out of 10 who do not understand hexadecimal c1a2a285948293859940d9a49385a2