ADSL Modems...
James Knott
james.knott-bJEeYj9oJeDQT0dZR+AlfA at public.gmane.org
Thu Oct 18 14:35:25 UTC 2012
Dave Cramer wrote:
> In order for surge protectors to work properly they need to be as
> close to the hardware they are protecting as possible.
>
> Lightning will generate spikes on any length of wire.
In order to work properly, surge must have a direct & short ground
connection. The incoming phone line is grounded directly to the
building ground with a short piece of wire. Surge protectors connected
near the equipment will have a much longer ground path over a wire
that's intended for electrical safety, rather than surge protection.
Also, compared to the cables that are used to bring the phone line to
your home, the length of wire within your home is negligible.
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