HUNTSVILLE, Ala.--(BUSINESS WIRE)--ADTRAN®, Inc. (NASDAQ:ADTN), a leading provider of next-generation networking solutions, today announced an industry breakthrough in the economics of delivering Fiber-to-the-Premise (FTTP) services based on NG-PON2 architecture. Using the latest 10 Gigabit per second (10G) wavelength symmetric ITU/FSAN standards-based technology, ADTRAN is accelerating the delivery of NG-PON2 by transforming the economic paradigm that typically relegates new technologies to ni