I wasn't sure where else I could post this and considering Ubuntu Forums seems to be thriving with knowledgeable people, I thought I would try and ask a question on here

I've just ordered a TV service called BT Vision, which I'm sure some of you may have heard of...
One of the services it offers is On-Demand television catchup via a connection to the internet. This is done with a Powerline connection to the Router.

But the problem (or so I think is a problem) is that I already have a powerline connection set-up within the house, using Devolo products... If BT were to send a different brand of Powerline adaptors, would this conflict with the current Powerline Adaptors from Devolo I have set-up?

If anyone knows the answer, Thank you in advance!