Metro Ethernet Forum (MEF)
The Metro Ethernet Forum is a non-profit organization chartered with the mission of accelerating the adoption of optical Ethernet as the technology of choice in metro networks worldwide.
The Forum is comprised of leading service providers, major incumbent local exchange carriers, top network equipment vendors, test equipment vendors and other prominent networking companies that share an interest in metro Ethernet. In 2003, the MEF bylaws were amended to include membership by large Enterprise organizations specifically to address the growing interest by Business Enterprises. The involvement of the Enterprise is seen to provide valuable customer and technical requirements to further guide the activities of the MEF.
http://www.metroethernetforum.org