Three years prior to the closure, in December of 1983, 640 subscribers in the Carrick-on-Shannon area were transferred to the ...
AT an ordinary or manual telephone exchange, as is generally known, the subscribers' lines terminate on “jacks,” and are put through to each other by means of “plugs” and flexible conductors. The ...
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Carrick-on-Shannon Post Office Telephone Exchange staff will have the get-together later this month in the Landmark Hotel ...
THE object of the automatic telephone exchange is to dispense with the assistance of a third party in making connection between two subscribers. Those whp are at all familiar with the complexity of ...
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