Posted BySuresh Sharma on May 11, 1999 at 03:59:26:
Dear sir / madam
I am trying to test for the correct operation of the coin collect and coin return relays,and totaliser circuit if a payphone with one still exists!
Can anyone provide any information about the working of a payphone in relation to the above.
We are in the line test system.
Thank you in advance.
Suresh Sharma
Software Design Engineer
Porta Systems
U.K.
Tel. +44 1203 308451
FAx +44 1203 303290