Internet, phone and fax.

[benkelsall]

Went to pc world yesterday and got one of the 3 in 1 adapters, so can use fax, phone and internet at the same time. But when you plug it in the internet don't work. Phone and fax work fine tho. The internet and phone work fine when using an adsl filter.

Using this, http://www.commteluk.com/catalogue/t...rge-protection

Anyone got any idea how to get the internet working too? have i done something wrong lol?
Or would I need to get another phone line put it just for the fax?