Trouble running 2 routers simultaneously

[Pete1989]

Hi
Just moved to a new house and I cant run my 2 routers simultaneously. When I turn one on, it kicks the other offline. Both are on the same phoneline running through filters etc at opposite ends of the house.
Any ideas?

 

[PiKe]

There's so much wrong with this I don't know where to begin.

You can't have 2 routers plugged into the same phoneline, what are you trying to accomplish?

 

[Enigma123]

Just turn off DCHP on one and plug it in Lan to Lan if you really want to use two