I have a LAN network and a Deco system running all linked to the same Virgin hub 3.

My problems are the Wi-Fi network and the Lan network do not see each other, they both work fine but if I want to use my colour printer (Wi-Fi) when my laptop is connected via Cat5 it can only see my B&W laser printer which is hard wired, and if you want to do any data transfer you can only see what’s on the network that you are connected to. All equipment on Wi-Fi great and if you connect to the cat 5 you can see all the devices on that network. Any ideas ???