[comp.dcom.telecom] Stupid Payphone Tricks

rees@pisa.citi.umich.edu (Jim Rees) (06/26/91)

I thought COCOTs were bad until I ran into a GTE payphone the other
day in a bar in Mount Pleasant, Michigan.

The info card originally said that long distance service was provided
by AT&T, but this had been crossed out and "MCI" had been written
above it.  700 numbers were not accepted but I found that the default
carrier was neither AT&T nor MCI, but Sprint.

The funny part came when I tried to place a call with my calling card
to Clare, Michigan.  I got a recording saying that my card number was
invalid.

So why did I get a recording saying my card number was no good, even
though I know that it is?  Turns out the problem was that Clare is a
local call, not long distance.  Depositing two dimes solved the
problem.

Carl Moore (VLD/VMB) <cmoore@brl.mil> (06/27/91)

Well, at least your call was 20 cents instead of the outrageous COCOT
charges that pop up on phone bills.  But the Bell Atlantic pay phones
I have seen on the east coast say "Out of Change?"  and go on to
explain that you can use a calling card to place local calls.

By the way, local calls with a calling card have these instructions:

0 + NPA + 7D if the area is set up for NXX prefixes.  0 + 7D if it is
set up for NNX only.  (But if it's for a local call to another NPA, I
think you have to use 0 + NPA + 7D.)  Speaking of which, doesn't 215
area in PA still advertise 0 + 7D on its Bell Atlantic payphones under
the "Out of Change?" message?  This is supposed to change to 0 + NPA +
7D, for the same reason that 1 + 7D is changing to 7D for long
distance within 215.