GrahamH's photos with the keyword: automatic

SmallCountryExchangeGreenmount

SmallCountryExchangeGreenmount

GrahamH
27 Jul 2014 1 2 248
A small telephone exchange in Greenmount, a small town in Queensland between Toowoomba and Warwick. This hut was probably installed in the 1970s with crossbar technology, replacing a manual central battery exchange. These days it is electronic. July 2014.