MCI memos and correspondence with its legal counsels concerning AT&T's proposals on LATA structure of October 4, 1982, and MCI's preparations for response, with supporting material.

Material reflecting MCI's concerns regarding access charges tariffs and divestiture planning: Standard Metropolitan Statistical Area [SMSA] classification for use in Federal statistics - the basis for LATA boundaries determination; internal MCI memos and correspondence with MCI's counselors, mostly Chester Kamin from Jenner & Block, regarding MCI's comments on AT&T LATA applications and local rates, with enclosed filings with state regulatory commissions and the Court; comparison of MCI's transmission backbone construction plans with proposed LATAs; clippings from national and local press.

MCI's objections to proposed LATAs on the ground that they don't restrict BOCs to local service and thus violate the Court's judgment, with exhibits, Supplement and Appendix; the later contains state maps with boundaries of BOC LATAs and areas served or to be served by MCI.

MCI correspondence with RBOC regarding the implementation of the Settlement Agreement on the interconnection issues in FCC Docket 20099.

AT&T's and BOCs' submission in Civil Action No. 82-0192 of their state-by-state classifications of the intraLATA of interLATA character of the traffic between the BOC LATAs ana the adjacent service territory of independent telephone companies.

MCI correspondence with BOC Central Service Organization [CSO] regarding a continuing Interexchange Carriers Compatibility Forum [ICCF] established to provide a national focus on the interconnection interface arrangements, equipment compatibility, and associated technical information; MCI submission in the case No. 82-0192 regarding assignment of facilities necessary to provide equal access and proposed central staff organization.

The AT&T and individual BOCs Court submission regarding classification of telecommunications traffic between Bell and Independent Telephone Companies [ITC].