History
The GTD-5 EAX first appeared in Banning, California on June 26, 1982, slowly replacing the electromechanical systems still in use in the independent switch market at that time. The GTD-5 EAX was also used as a Class 4 telephone switch or as a mixed Class 4/5 in markets too small for a GTD-3 EAX or 4ESS switch. The GTD-5 EAX was also exported internationally, and manufactured outside of the U.S. under license, primarily in Canada, Belgium and Italy. By 1988, it had 4% of the worldwide switching market, with an installed base of 11,000,000 subscriber lines. GTE Automatic Electric Laboratories became GTE Network Systems and later GTE Communication Systems. In 1989, GTE sold partial ownership of its switching division to AT&T, forming AG Communication Systems. AG Communication Systems eventually fell under the ownership of Lucent Technologies, and was dissolved as a separate corporate entity in 2003.
Read more about this topic: GTD-5 EAX
Famous quotes containing the word history:
“The history of his present majesty, is a history of unremitting injuries and usurpations ... all of which have in direct object the establishment of an absolute tyranny over these states. To prove this, let facts be submitted to a candid world, for the truth of which we pledge a faith yet unsullied by falsehood.”
—Thomas Jefferson (1743–1826)
“The principle office of history I take to be this: to prevent virtuous actions from being forgotten, and that evil words and deeds should fear an infamous reputation with posterity.”
—Tacitus (c. 55–117)
“Perhaps universal history is the history of the diverse intonation of some metaphors.”
—Jorge Luis Borges (1899–1986)