AGREEMENT 1Agreement • April 12th, 2002 • IllinoisThis Agreement (“Agreement”) is made by and between Digital Telecommunications, Inc. d/b/a DTI (DTI), a Corporation organized under the laws of the State of Minnesota, with offices at 111 Riverfront, Suite 305, Winona, Minnesota 55987, and Verizon North Inc., f/k/a GTE North Incorporated, Verizon South Inc., f/k/a GTE South Incorporated (“Verizon”), a corporation organized under the laws of the State of Wisconsin, with offices at 8001 West Jefferson, Ft.