"The phone is a remarkably complex, simple device, and very rarely ever needs repairs, once you fix them." - Dan/Panther
Started by dsk, January 29, 2017, 09:02:52 AM
Quote from: Kimball321 on January 30, 2017, 12:42:24 AMInteresting that these payphones used 4 wire lines like this. Do you know if this was done to allow calls to the operator and to other "free" numbers without coins, and if not that then why were they set up this way. Also do you know if they required any special equipment in the central office.