How to block youtube website through the MTNL FTTH modem

A wireless modem gives you the ability to browse the Web from almost anywhere in your home. But there is more to the wireless modems that the eye knows; Most wireless modems also include a number of simple security features that can help you control the sites accessible through your network. Whether you're trying to block inappropriate sites for children or non-work sites for your employees, your wireless modem will be happy to accept it.