Tellabs to announce fourth-quarter results on January 31

NAPERVILLE, Ill., Jan. 17, 2013 /PRNewswire/ -- Tellabs' fourth-quarter and year-end 2012 results will be available on http://www.tellabs.com after the close of market on Thursday, January 31. Tellabs will host an investor teleconference to discuss its results at 9:00 a.m. Central Time on...

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