EXHIBIT 1
JOINT FILING AGREEMENT
The undersigned hereby agree that the statement on Schedule 13D, dated
December 29, 2003, with respect to the common stock, par value $.001 per share,
of Pac-West Telecomm, Inc. is, and any amendments thereto executed by each of us
shall be, filed on behalf of each of us pursuant to and in accordance with the
provisions of Rule 13d-1(k)(1) under the Securities and Exchange Act of 1934, as
amended, and that this Agreement shall be included as an Exhibit to the Schedule
13D and each 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.
IN WITNESS WHEREOF, the undersigned have executed this Agreement as of
the 29th day of December, 2003.
DEUTSCHE BANK AG
By: /s/ Xxxxxxx X. Xxxx
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Name: Xxxxxxx X. Xxxx
Title: Vice President
DB ADVISORS, L.L.C.
By: /s/ Xxxxxxx X. Xxxx
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Name: Xxxxxxx X. Xxxx
Title: Attorney-in-Fact