EXHIBIT 7.1 JOINT FILING AGREEMENT The undersigned hereby agree that the Amendment No. 18 to Schedule 13D to which this Joint Filing Agreement is attached as Exhibit 7.1, is filed on behalf of each of us. Date: March 9, 2001 Gold & Appel Transfer,...Joint Filing Agreement • March 12th, 2001 • Gold & Appel Transfer Sa • Telephone communications (no radiotelephone)
The undersigned hereby agree that the Amendment No. 18 to Schedule 13D to which this Joint Filing Agreement is attached as Exhibit 7.1, is filed on behalf of each of us.
