EXHIBIT (2)(c) JOINT FILING AGREEMENT The undersigned hereby agree that a Statement on Schedule 13D ("Schedule 13D"), with respect to the shares of common stock, par value $0.001 per share, of Efficient Networks, Inc. and any amendments thereto be...Joint Filing Agreement • March 2nd, 2001 • Siemens Aktiengesellschaft/Adr • Communications services, nec
The undersigned hereby agree that a Statement on Schedule 13D ("Schedule 13D"), with respect to the shares of common stock, par value $0.001 per share, of Efficient Networks, Inc. and any amendments thereto be executed and filed on behalf of each of the undersigned pursuant to and in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, and that this Agreement shall be included as an exhibit to the Schedule 13D and any such amendment. Each of the undersigned agrees to be responsible for the timely filing of the Schedule 13D and any amendments thereto, and for the completeness and accuracy of the information concerning itself contained therein. This Agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.
AmongAgreement and Plan of Merger • March 2nd, 2001 • Siemens Aktiengesellschaft/Adr • Communications services, nec • New York
