Chairman's Letter to Stockholders, Customers, Employees and Friends: Michael J. Birck to retire after 2013 Annual Stockholders Meeting

NAPERVILLE, Ill., Aug. 24, 2012 /PRNewswire/ -- Dear Stockholders, Customers, Employees and Friends, For over 35 years, Tellabs has been a very major part of my life.  We have experienced many joys and a few difficult times, and we worked together to respond to a fair number of...