which splitter configuration suitable for iptv

i was using broadband for a year and then i applied for iptv. but the splitter configuration remains same.Now i want to know that is there any different splitter for using iptv ,phone and broadband simultaneously or the old one is capable of serving good???///
this doubt arises when my old splitter is now damaged and when i plug the phone wire directly in modem .broadband works great but iptv is showing glitches..

Old splitter configuration looks like-: