SOT

[John Lillico, RPT]

>Pick up your phone and let the SOT listen to the dial tone.  In my area, and 
>presumably elsewhere, the dial tone is a square wave audio 440 cps tone. The 
>lights should stop dead on.
>
>Bill Simon
>Phoenix

Can anyone confirm what Bill says here. I've always known the (upper) dial tone to be real close to A440 but figured it was about eight cents sharp!

Bill, if you're right, I've got an Accu-fork for sale, batteries included.

John Lillico, RPT,
Oakville, Ontario
(on the Bell Canada system)