Well the common person on the street has no idea!
Just search the net and this is what you will find.
Out of 13 images, [ 4 ] had telephone line in the image.
made me notice this?
Jay Leno had a skit
where a Telephone line
was suppose to appear.
A image appears, he said "there it is".
ACTUALLY it was a POWER
I see this time and time after time.
Get with it people.
Vern, the Telephone Engineer.