Hello guys,The cable internet providers of my area came to me and changed my modem.This modem is a really adwanced one.This is an optical modem that converts my cable connection to optical connection through ethernet to my modem.The previous modem had also same duty and was not adwanced one.THe new one has an ip page 198.168.1.1 and the dlink router has the same ip address.the previous modems connects to my router perfectly and allows wifi.But the new modems cannot be connected and I did everything.noticed tat when i type my ip address in my browser page,the page of new modems appears and not dlink modem page.Help me to connect the modem.Please