Mikrotik IPTV VLAN IGMP configuration

It would be better if you posted this information in your own thread: http://forum.mikrotik.com/t/leox-lxt-010s-h-sfp-gpon/168673/1

It seems that ISP expects IPTV and VoIP to be switched at your end. As @tangent wrote there: you have to configure LAN ports as trunk ports for these VLANs. And I suggest to continue the discussion there.