In telecommunication, the term power failure transfer has the following meanings:
- The switching of primary utilities to their secondary backup whenever the primary source operates outside its design parameters. This is accomplished via a transfer switch.
- In telephony, a function which, when activated in the event of a commercial power failure or a low-voltage battery condition at a subscriber location, supplies power to predesignated subscriber equipment via the central office trunk.
Power-failure transfer is an emergency mode of operation in which one and only one instrument may be powered from each trunk line from the subscriber location to the central office.
Famous quotes containing the words power, failure and/or transfer:
“The personal touch between the people and the man to whom they temporarily delegated power of course conduces to a better understanding between them. Moreover, I ought not to omit to mention as a useful result of my journeying that I am to visit a great many expositions and fairs, and that the curiosity to see the President will certainly increase the box receipts and tend to rescue many commendable enterprises from financial disaster.”
—William Howard Taft (18571930)
“All war represents a failure of diplomacy.”
—Tony Benn (b. 1925)
“If it had not been for storytelling, the black family would not have survived. It was the responsibility of the Uncle Remus types to transfer philosophies, attitudes, values, and advice, by way of storytelling using creatures in the woods as symbols.”
—Jackie Torrence (b. 1944)