Margaret Chiosi, Executive Director of Optics and Ethernet Service Development in AT&T Labs, has been involved in data for 30 years. Margaret is currently responsible for the delivery of Ethernet Services and infrastructures as well as Optical for managed, metro, national and global markets. She has led organizations responsible from concept through development and deployment of emerging network technologies for new data services, development of data networking equipment, and strategic direction for data services and products. Past data experience has ranged from service development of IP/VPNs and FR/ATM supporting revenues, which grew to multi-billion dollars revenue streams, to development of data products on real-time operating systems as well as UNIX based systems. Margaret received her BS/MS in Computer Science from Purdue University.

Margaret is currently on Board of Directors of Metro Ethernet Forum and is an active in pursuing Carrier Ethernet Services through Mobile Backhaul over Ethernet, ENNI, COS, Ethernet OAM and NID working groups.