An FCC decree in 1969 that granted MCI Communications Inc., as well as any other company, the right to offer long distance service to customers and to connect to AT&T's network for access to the customer's premises. See MCI and WorldCom.
"MCI Decision." YourDictionary, n.d. Web. 07 June 2018. <http://www.yourdictionary.com/mci-decision>.
MCI Decision. (n.d.). Retrieved June 07th, 2018, from http://www.yourdictionary.com/mci-decision