In article ,
PaulD wrote:


I don't have a network interface box so there is no telephone plug
where the wires come in. Instead there is what I believe is called a
entrance bridge. I tested for voltage between the green and red
wires. I got 24 volts. I am not sure whether this is within the
range of voltage I should find.

Belated, maybe, but what do you measure INSIDE the house?

David