LOS ANGELES--(BUSINESS WIRE)--The MEF is pleased to announce that 21 companies in 12 participant groups have been selected to showcase interactive Proof of Concept (PoC) demonstrations of new service & technology innovations enabling the future of global networking. The live Proof of Concept Showcase will be the focal point of the GEN15 event (www.gen15.com) being held on 16-19 November 2015 at the Omni Hotel in Dallas, Texas. The GEN15 Showcase will feature leading-edge implementations of