Unless your computer is not near to your phone socket, then this comes with everything you need, including two extra filters to keep your other phones working properly. It's a neat unit, and has a nice display at the front ofr four little lights that tell you exactly what's going on.

I was given this modem by Vodafone when I signed up for their 'At home' service. In case you are interested this gives you broadband and home phone if you are already a mobile customer. I did not have to install anything, just plugged it in, entered my username and password and hey presto it worked.

Diagnostics if something goes wrong

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