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Exhibit 1
JOINT FILING AGREEMENT
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In accordance with Rule 13d-1(k) under the Securities Exchange Act of
1934, as amended, the persons named below agree to the joint filing on behalf of
each of them of the Amendment No. 3 to Schedule 13D to which this Agreement is
an exhibit (and any further amendment filed by them) with respect to the shares
of Common Stock, $.0001 par value, of Digital Lightwave, Inc.
This agreement may be executed simultaneously in any number of
counterparts, all of which together shall constitute one and the same
instrument.
Dated: September 20, 2000 BRYAN J. ZWAN.
By: /s/ Bryan J. Zwan
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Name: Bryan J. Zwan
Dated: September 20, 2000 ZG NEVADA LIMITED PARTNERSHIP
By: ZG Nevada, Inc., as
General Partner
By: /s/ Bryan J. Zwan
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Name: Bryan J. Zwan
Title: President
Dated: September 20, 2000 ZG NEVADA, INC.
By: /s/ Bryan J. Zwan
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Name: Bryan J. Zwan
Title: President
