JOINT FILING AGREEMENTJoint Filing Agreement • October 13th, 2004 • Portugal Telecom SGPS Sa • Radiotelephone communications
In accordance with Rule 13d-1(k)(1) under the U.S. Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing of the attached statement on Schedule 13D and of all amendments to such statement and that such statement and all amendments to such statement are made on behalf of all of them.
