The Telephone ExchangeThe Telephone Exchange1982Queuebrick VideoQueueLWatchedWFavoriteFListsDiscussionWhere to watchCopy short link1982The Telephone Exchange22m·DocumentaryDirected by Ronald Spencer·1982British Telecom documentary about the past and future of telephone exchanges and switches.DirectorRonald SpencerStudioPacesetter ProductionsOverviewDiscussionCastCrewDetailsWhere to watchNo cast listed.