then used at a Bell payphone. This is important, because it will
only work on a payphone that is owned b... has been inserted.
The purpose of the nickel is because the phone may not know how much money was
physic... ackground.
The second method won't usually work because if you'll notice, when a coin is
put in hear, t... uality sound reproduction. This is convenient
because that frequency range is the exact same range tha