EXHIBIT 4.2 REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT (the "AGREEMENT") is made and entered into as of August 8, 2000 by and among Williams Communications Group, Inc., a Delaware corporation (the "COMPANY"), Salomon Smith Barney...Registration Rights Agreement • October 12th, 2000 • Williams Communications Group Inc • Telephone communications (no radiotelephone) • New York
1 EXHIBIT 10.63 AMENDED AND RESTATED CREDIT AGREEMENT AMENDED AND RESTATED CREDIT AGREEMENT dated as of September 1, 2000 to the Credit Agreement dated as of September 8, 1999 (as amended, the "Credit Agreement") among WILLIAMS COMMUNICATIONS, INC....Credit Agreement • October 12th, 2000 • Williams Communications Group Inc • Telephone communications (no radiotelephone) • New York
ANDIndenture • October 12th, 2000 • Williams Communications Group Inc • Telephone communications (no radiotelephone) • New York
