AMENDMENT NO. 1 TO
THIRD AMENDED AND RESTATED CREDIT AGREEMENT
This Amendment No. 1 to Third Amended and Restated Credit Agreement (“Amendment”) dated as of October 29,
2002, is made by and between Datum Inc., a Delaware corporation (“Borrower”), and Wells Fargo Bank, National Association
This Amendment is made with reference to the following facts:
A. Borrower is currently indebted to Bank pursuant to the terms and conditions of that certain Third Amended and
Restated Credit Agreement between Borrower and Bank dated as of October 1, 2002 (as amended, extended, renewed,
supplemented or otherwise modified, the “Credit Agreement”). Capitalized terms used herein and not otherwise defined shall
have the meanings set forth for such terms in the Credit Agreement.
B. On May 22, 2002, Borrower entered into a Merger Agreement (the “Merger Agreement”) with Symmetricom, Inc., a
Delaware corporation (“Symmetricom”), providing for the merger of a wholly-owned subsidiary of Symmetricom with and into
Borrower (the “Merger”). The Merger is scheduled to occur during the fourth quarter of 2002. Following completion of the
Merger, should it occur, Borrower will be a wholly-owned subsidiary of Symmetricom.
C. Subject to the terms and conditions set forth herein, Borrower and Bank have agreed to amend the Credit
Agreement, and Bank has agreed to waive a provision of the Credit Agreement, in each case as set forth below.
NOW, THEREFORE, in consideration of the mutual covenants and benefits contained herein, and for other good and
valuable consideration, the receipt and sufficiency of which are acknowledged, Borrower and Bank agree as follows:
1. Section 1.1 .
(a) The following existing definitions in Section 1.1 of the Credit Agreement are amended to read in full as set forth
“ Line of Credit Termination Date ” means December 31, 2002.
“ Maximum Line of Credit Amount ” means, subject to S