EXHIBIT 7.1 JOINT FILING AGREEMENT The undersigned hereby agree that the Amendment No. 17 to Schedule 13D to which this Joint Filing Agreement is attached as Exhibit 7.1, is filed on behalf of each of us. Date: January 24, 2000 Revision LLC, a...Joint Filing Agreement • January 24th, 2000 • Gold & Appel Transfer Sa • Telephone communications (no radiotelephone)
The undersigned hereby agree that the Amendment No. 17 to Schedule 13D to which this Joint Filing Agreement is attached as Exhibit 7.1, is filed on behalf of each of us.
December 14, 1999Put Agreement • January 24th, 2000 • Gold & Appel Transfer Sa • Telephone communications (no radiotelephone)
