EXHIBIT 99.1

                          Transcript of Conference Call
                                 August 4, 2003
                                  3:30 p.m. CDT

Coordinator        Good afternoon, and thank you for standing by. Welcome to the
                   Avanex fourth fiscal quarter earnings call. All participants
                   will be able to listen only until the question and answer
                   session of today's call. This conference is being recorded.
                   If anyone has any objections, you may disconnect at this
                   time.

                   On today's call we have Mr. Walter Alessandrini, Chairman,
                   President and CEO and Mr. Bruce Pollock, CFO. Now let me turn
                   the call over to Mr. Mark Weinswig. Sir, you may begin.

M. Weinswig        Thank you. We would first like to clearly note that during
                   this conference call participants from Avanex may make
                   forward-looking statements, including forward-looking
                   statements regarding anticipated revenue and cash burn rates,
                   cost reduction and integration measures, new product and
                   technology initiatives, our competitive position, new project
                   designs, our expected results for our fourth fiscal quarter,
                   prevailing anticipated market conditions, and our ability to
                   successfully introduce new products. Actual results could
                   differ materially from those projected in or contemplated by
                   the forward-looking statements.

                   Several of the factors that could cause actual results to
                   differ are discussed in the risk factors contained in the
                   company's SEC filings, including the company's quarterly
                   report on form 10-Q filed with the SEC on May 9, 2003, and
                   the company's proxy statement filed with the SEC on June 20,
                   2003. These forward-looking statements should not be relied
                   upon as representing the company's view as of any subsequent
                   date, and Avanex undertakes no obligation to update these
                   forward-looking statements to reflect events or circumstances
                   after the date they were made.

                   During today's call we will be discussing both pro forma
                   financial information as well as GAAP financial information.
                   Pro forma financial information excludes the effects of stock
                   compensation expense, amortization of intangibles,
                   restructuring charges, inventory adjustments, reduction in
                   long-lived assets, merger-related expenses, accounting change
                   related to SFAS 142, acquired in-process R&D, and settlement
                   of noncancelable purchase commitment.

                   We have included the reconciliation between GAAP and pro
                   forma financial statements in today's release, which can be
                   viewed on the company's Web site for 12 months from today at
                   www.avanex.com, under financial news releases.

                   Now let me turn it over to Walter Alessandrini, Chairman,
                   President, and CEO of Avanex.

W. Alessandrini    Good afternoon, ladies and gentlemen, and thank you for
                   attending our call. Today we are at an important juncture in
                   the life of our company. A new Avanex emerges from the
                   integration of Alcatel Optronics, Corning Photonics, and the
                   old Avanex as you knew it. This new Avanex has the potential,
                   the talent, the wherewithal, and the determination to become
                   a leading force in the photonic industry.

                   I'm going to spend a good part of this call talking to you
                   about the future we're shaping up for the new Avanex, but
                   first let me cover the progress made by the old Avanex in its
                   final stretch of the quarter ended last June.



                   Our revenues showed a slight increase in the June quarter
                   compared to the March quarter, $5.5 million versus $5.4
                   million. This is the third consecutive quarter of slight
                   increases in revenues, which means that we have stabilized
                   our business despite unfavorable market conditions. More than
                   75% of our revenues continue to be generated from Metro
                   applications, mostly by our integrated subsystems product
                   line, with two customers each accounting for over 10% of
                   revenues.

                   Operating expenses decreased by $1 million or 13% during the
                   June quarter, as we benefited from the restructuring
                   initiatives we previously executed. As a result, in the June
                   quarter, we were able to reduce our loss to $0.10 per share
                   compared to $0.15 in the March quarter.

                   Our usage of cash, excluding our position-related expenses,
                   went from over $8 million in the March quarter to under $6
                   million in the June quarter.

                   Let me now ask our CFO, Bruce Pollock, to give you some
                   details about our numbers for the quarter.

B. Pollock         Thank you, Walter. Let me start by saying that the quarterly
                   comparisons I will provide will compare fourth quarter
                   results to the immediately preceding quarter, because we
                   believe that this comparison is more relevant. Year-over-year
                   or 12-month statement comparisons are shown in the financial
                   statements included with the press release. These results do
                   not include results from any of the operations we just
                   acquired from Corning and Alcatel because those acquisitions
                   did not close until after the end of our fourth quarter.

                   In the fourth quarter of fiscal 2003 we reported revenues of
                   $5.5 million. Gross margins were negative 10% in the fourth
                   quarter, compared to negative 24% in the third quarter. Gross
                   margin in each of those quarters benefited from the use of
                   approximately $1 million of previously written-off inventory.

                   Total expenses declined significantly in the fourth quarter.
                   A substantial portion of the improvement is attributable to
                   the cost reduction programs and the restructuring plans we
                   have been implementing throughout the fiscal year. On a pro
                   forma basis, operating expenses were $6.4 million in the
                   fourth quarter versus $7.4 million in the third quarter,
                   representing a $1 million or 13% improvement quarter to
                   quarter. Our total operating expenses declined each quarter
                   during the fiscal year as a result of our focus on cost
                   cutting and restructuring throughout the year.

                   Research and development expenses totaled $3 million for the
                   fourth quarter, which was the same as in the third quarter.

                   Compared to the prior quarter, our fourth quarter SG&A
                   expenses decreased by approximately $1 million.

                   In the fourth quarter of fiscal 2003 we reported a loss per
                   share of $0.10 on a basic and diluted share basis, compared
                   to a loss of $0.15 per share in the third quarter. On a pro
                   forma basis, the loss per share was $0.11 in the fourth
                   quarter, compared to $0.13 in the third quarter.

                   Now let me turn to the balance sheet. Our cash and
                   investments balance was $135 million at the end of June,
                   compared to $144 million at the end of March. This does not
                   include the cash infusion from Alcatel and Corning, which
                   came after the close of the quarter. However, approximately
                   $3 million of the cash used in the fourth quarter was related
                   to that acquisition.



                   Our days sales outstanding were 43 days and inventory turns
                   were 7.7 times in the fourth quarter.

                   Now I'll turn you back to Walter, who will discuss the
                   company's outlook.

W. Alessandrini    Thank you, Bruce. Looking back at the fiscal year just
                   completed, I can comfortably say that it has been a very
                   productive year in extremely difficult market conditions. The
                   key results we achieved are: we stabilized revenues over the
                   last four quarters; on a pro forma basis, we cut our
                   operating expenses by over 40% from the last quarter of
                   fiscal year 2002 to the last quarter of fiscal year 2003; on
                   a pro forma basis, we improved our results by almost 40% over
                   the same period; we greatly reduced our cash burn rate to
                   preserve our precious financial resources.

                   More importantly, we have taken a strong lead in the emerging
                   market of integrated subsystems. This winning strategy has
                   repositioned Avanex at a completely different level in the
                   industry.

                   Obviously our success did not go unnoticed by some of our
                   competitors, who have been recently scrambling to acquire
                   subsystems capabilities through acquisitions or partnerships.
                   Fortunately for us, pursuing the subsystems business requires
                   the classic 10% inspiration and 90% perspiration. We got to
                   where we are by investing, for the past two years, in
                   building the talent internally to provide solutions that
                   fully integrate optics, electronics, and software. It takes
                   much more than a couple of announcements to build subsystems
                   that pass osmine qualification, as our products were able to
                   do, as part of our customers' photonic systems.

                   The strategy inspired us to spread our wings and seek a full
                   line of technology that could add additional power to our
                   intelligent photonic solutions. This pursuit culminated in
                   what is the most important result emanating from our last
                   fiscal year: the acquisition of Alcatel Optronics and certain
                   assets of Corning's photonics division, which we closed just
                   last Thursday.

                   Besides the relevance and magnitude of this expansion, these
                   transactions clearly demonstrate the unique capabilities
                   Avanex has in terms of speed of action and precise execution.
                   We started talks with Alcatel and Corning in mid-March. We
                   signed a definitive agreement two months later. We closed the
                   transactions after only two and a half months. By Friday our
                   employees worldwide began work as a combined company,
                   spanning four countries and five locations. Our employees
                   immediately felt part of the new Avanex team.

                   We have a unique opportunity in front of us. We can build
                   together on the foundation of three leading companies and
                   make Avanex the best possible enterprise to win in our
                   industry. The integration plan has been developed over the
                   past weeks and it is now ready for final review and
                   implementation by the new Avanex executive team. Integration
                   has a special meaning to us. It means building one team out
                   of three extremely talented optical-business-focused and
                   determined teams.

                   We have clearly stated our integration objectives to all of
                   our employees. We will build, together, the best possible
                   company, totally dedicated to helping our customers to pursue
                   their success by offering them the best intelligent photonic
                   solutions that meet their performance and cost-effectiveness
                   needs. We are dedicated to completing our integration without
                   losing one customer, one business opportunity, or one key
                   employee.

                   I obviously do not underestimate the challenge at hand.
                   However, we have the plan,



                   the management talent, and the commitment by our employees to
                   lead Avanex through an effective integration. In addition, we
                   have our customers' extremely positive response and desire to
                   partner with a supplier that is strong in capabilities,
                   customer focus, speed, innovation, and financial means.

                   This first quarter of fiscal year 2004 will be a transition
                   quarter, as we start verification and implementation of our
                   integration plan. Since we only closed the transaction four
                   days ago, I will be more specific with you in terms of
                   measurable goals when we will meet again in October.

                   For now, I can tell you that I feel confident that we will be
                   able to improve on the financial model we put together to
                   verify the feasibility of our acquisitions. Beginning in our
                   second fiscal quarter, this model conservatively called for
                   $25 million in revenues per quarter and $25 million in
                   operating cash burn projected over the next two fiscal years,
                   excluding restructuring and one-time charges.

                   I believe revenues can improve above the $25 million level,
                   in time, by virtue of the consolidation and the consequence
                   of opening new channels with existing customers for our
                   global product offering. I also believe that the $25 million
                   per quarter operating cash burn can be reduced, in time, by
                   virtue of production rationalization opportunities and
                   operating synergies.

                   During the next call in October I will be able to quantify
                   our goals to you in more specific terms. For the time being,
                   I just stand on the unquestionable ground that we have
                   positioned Avanex to become one of the most significant
                   players in our industry. We have the ability to execute our
                   plans, the opportunity to improve our results, and the means
                   to carry us through the market downturn and emerge as a
                   strong industry leader.

                   Now the proof is in the pudding, i.e., execution. I am
                   looking forward to reporting our progress to you three months
                   from now. Until then, thank you once again for your
                   continuing interest in our company.

                   Operator, I am now ready to answer questions.

Coordinator        Ron Harmon with Needham, you may ask your question.

R. Harmon          I'll probably have some follow-ups, but first of all, can you
                   tell us what the revenues of the two pieces that you got were
                   in the June quarter with the Corning business that you'll
                   take - what kind of revenues they did, and the Alcatel
                   business as well?

B. Pollock         We don't have that information available for release, and
                   it's a little more complicated because the Corning business,
                   we didn't take the entire business; we took pieces of it. So
                   they couldn't even report it to us as a total busine So
                   we're not releasing that information at this time.

R. Harmon          Okay. I guess we'll have to use the March results as a frame
                   of reference. It sounded like you didn't give any revenue
                   guidance for your fiscal first quarter either, but for your
                   second fiscal quarter at $25 million?

W. Alessandrini    You see, this is obviously a transition quarter because we
                   put together a financial model in order to evaluate the
                   feasibility of the transactions, and then, basically, we
                   could not do any more work on this because we were still
                   three separate companies. So as now we are one company since
                   four days, we will be working, during this first quarter, to
                   really finalize our plan and see how can we perform compared
                   to the financial model that we put together. As I said, the
                   financial model was eight quarters



                   straight, starting the second quarter of this fiscal year at
                   $25 million in revenue and $25 million of operating cash burn
                   rate.

B. Pollock         Also keep in mind that this first quarter is a short quarter
                   because the acquisition just closed, so it will only have two
                   months in it then. Revenues will be lower, as a result.

R. Harmon          Okay. I'll ask one quick one and let other people ask. Can
                   you remind us what -- Alcatel is undergoing a restructuring
                   in their components business - what is left there, and how
                   much cash that could burn?

W. Alessandrini    In the transaction there were about $50 million that are
                   coming to us to go against restructuring costs. The
                   restructuring already started and, as a matter of fact,
                   Optronics went down from 900 people to about 600 in the last
                   couple of months, and it will go down further in the next
                   month. But these monies have been set aside, that have been
                   paid to us by Alcatel, in order to finance this
                   restructuring.

Coordinator        Todd Kaufman with Raymond James, you may ask your question.

T. Kaufman         Just a clarification on that $25 million in revenue per
                   quarter starting in your second quarter. Is that the total
                   revenue or is that the revenue of the two acquired
                   operations?

W. Alessandrini    No. This would be the total revenue, so just simply adding up
                   the revenues of Alcatel Optronics, the part of Corning
                   Photonics that we acquired, and our own.

T. Kaufman         On the last call - and I may be wrong on this - did you
                   indicate that the two businesses that you were taking
                   ownership of had combined annual revenue of about $100
                   million?

B. Pollock         No. I think if we said anything that we would have been
                   talking about the model for the combined company with all of
                   the operations together.

T. Kaufman         Okay, very good. What is the cash balance after you've got
                   the cash in from the acquired operations?

B. Pollock         We start with in excess of $250 million.

W. Alessandrini    But once again, if you look at the model, what I said was
                   that the company would have had cash in the bank to cover at
                   least two years at $25 million per quarter, which means $200
                   million, and the $250 million because $50 million are going
                   against to finance basically the restructuring, and the other
                   $200 million will be the cash to continue operation.

T. Kaufman         I think someone asked about the acquired businesses' June
                   quarter revenue, which you made no comment. Are those
                   businesses in the current quarter tracking to generally where
                   your second quarter indications were?

W. Alessandrini    This quarter is going to be anomalous, if you want, in terms
                   of reporting our revenues, for a couple of reasons. The one
                   is because we basically have only two months, August and
                   September, because July is already gone. So as we will report
                   the fiscal quarter, we will be reporting basically two months
                   out of three for Alcatel Optronics and Corning Photonics and
                   three months for Avanex.

                   The other thing is that normally, seasonally, because of the
                   vacation times in Europe, this is normally a slower quarter
                   for Alcatel Optronics.

J. Kaufman         Just one more follow-up question: Do you envision, and during
                   what time period after



                   you get a handle on these businesses, might you go through
                   some sort of pruning or
                   reorganization/restructuring/downsizing?

W. Alessandrini    This is part of the plan that we are working on right now.
                   Once again, you've got to understand that we could not really
                   talk much in the last month, until we closed the deal,
                   because we were three separate companies and, as you well
                   understand, in order to come up with these kinds of plans
                   you've got to go through a lot of details of how the company
                   operates and assess experience and weakness and so on. But
                   that's what we're going to do now in the next few weeks, as
                   quickly as possible, with the usual speed, so that we can
                   have a plan that we can act upon.

J. Kaufman         So is it fair to say we will get your final updated plan in
                   conjunction with your fiscal second quarter results?

W. Alessandrini    Exactly right.

Coordinator        Sam Kingston with Washington Asset Management, you can ask
                   your question.

S. Kingston        I was wondering if you could comment a little bit about -
                   obviously you were pretty busy with the acquisitions during
                   the quarter, and in terms of the revenue number that you
                   reported, is it possible to maybe conclude that obviously the
                   company was a little bit distracted by the transaction and
                   that revenues could have been a different level and don't
                   necessarily reflect the business pattern at this point?

W. Alessandrini    Well, frankly, quite the opposite, because we entered the
                   quarter feeling that this quarter could have been a little
                   weaker than what it turned out to be. So we really focused a
                   lot on bringing in the orders and getting the revenues out
                   and continuing to work on our work plans to reduce expenses
                   and manufacturing costs and so and so, and that's another
                   thing that, in my opinion, demonstrated the strength of
                   Avanex. Even if we had this big distracting event, the rest
                   of the organization that was not directly involved in the
                   major event has been able to continue to focus on the results
                   and bring them in.

                   So this quarter, actually, we haven't seen anything different
                   in the marketplace compared to other quarters. As a matter of
                   fact, maybe a little more weakness because, as you know, some
                   of the systems companies, they had a tough time this quarter.

S. Kingston        You mentioned two 10% customers. Can you tell us who they
                   were?

W. Alessandrini    Yes. Cisco continued to be one of them and the other one, as
                   you know, we have a policy of naming the 10% after a number
                   of quarters that have been 10%, because sometimes there are
                   fluctuations up and down.

S. Kingston        What do you expect the revenue target for the company to be
                   in terms of international revenues, once the acquisitions are
                   jelled together?

W. Alessandrini    I think we will go into that when we talk at the next call,
                   because obviously there is a significant part of
                   international, it's already within Avanex because we supply
                   products. We already supply products to Actatel Optical
                   Network Division, Marconi and Cisco Italy. So we have a
                   significant part of our business in Europe, and recently,
                   again, our business with Japan has started to increase again.

                   Corning has also had a good portion of their revenues
                   internationally, and by internationally I'm saying outside
                   North America, because, of course, you've got Nortel in
                   Canada. And at Alcatel, most of the revenues were generated
                   by Alcatel



                   OND in Europe, but also Atva and some other companies in
                   Asia. So we'll have to sort all of these out, but we did
                   mention that the company would be very well balanced in terms
                   of both North American and European and Asian customer base.

S. Kingston        One last thing; can you just tell us where you are in terms
                   of the - excuse my French - the Lannion closure, which I
                   believe you're closing that facility? And then there was one
                   other facility that I believe you were supposed to be closing
                   as well. Can you just let us know where you are with that and
                   when we should expect to see those facilities closed?

W. Alessandrini    This is actually part of the Alcatel restructuring plan. It's
                   not our plan. In other words, part of the agreement was that
                   we would acquire an already restructured business, and if the
                   business was not entirely restructured because of timing,
                   obviously Alcatel would have given us the money to pay for
                   the restructuring. So the social plan, as it is called in
                   France, has been launched already as a result of that.
                   Lannion, I believe it has been closed, but this is really
                   Alcatel business; it is not ours. Actually, the restructuring
                   has continued in Nozay, which is the location where we are,
                   and it's going on until, in the next few months, we will go
                   back to a totally restructured operation.

S. Kingston        So it's your responsibility to close the Nozay facility?

W. Alessandrini    No. Nozay is not going to close. Nozay is actually one of the
                   jewels that we have, but there was an excess of people there
                   that has been downsized in agreement with the unions, and so
                   what we are going to get is exactly the number of people that
                   we have agreed upon at the transaction time with Alcatel.

Coordinator        We have a follow-up question with John Harmon from Needham
                   and Company. You may ask your question.

J. Harmon          It might be a little early to answer this question, but I'm
                   wondering what your big-picture strategy is now that you've
                   got all the pieces in line - whether your strategy is to be
                   the number-two supplier versus JDS Uniphase or whether you
                   aim to take some share from JDS Uniphase, and then you could
                   be targeting being the leading supplier in Europe.

                   And secondly, how is your customer mix going to fall out now
                   that you have all the pieces under your umbrella?

W. Alessandrini    John, actually, you might look at this event as a step in a
                   strategy that was started at Avanex about two years ago, when
                   we made a conscious decision that eventually the demand from
                   system manufacturers would be for subsystems, and actually
                   subsystems that would address the optical layer.

                   Now this is for a couple of reasons. One, because we saw the
                   need the customers have to focus on areas of their business
                   that are more important for the success of their systems:
                   network management, software network integration. So it has
                   been clear to many system houses that they couldn't do
                   everything. They had, really, to focus on the most important
                   aspect of their business.

                   And on the other side, because of the business downturn,
                   obviously the system houses have to downsize as well, and so
                   they didn't have the resources they had before in order to be
                   able to do everything.

                   So as we identified this opportunity, we started to move the
                   company quickly in this direction, and we built a different
                   Avanex, an Avanex that today is not only a passive



                   optics integrator, but today it has the capability of
                   integrating active/passive electronics, software, firmware,
                   and mechanical aspects, and deliver, really, a complete
                   subsystem. This strategy has been very effective for us, very
                   successful, and we believe that it will gain even more
                   momentum in the future, as more of the system houses are
                   moving that direction.

                   So for us the acquisition of Alcatel Optronics and Corning
                   Photonics was really a steppingstone in beefing up our
                   technological and product offering. So that one side, the
                   customers who still want to design themselves the optical
                   layer and buy modules and discreet, we obviously can satisfy
                   it on these. But on the other side, if the customers want to
                   delegate to us, the optical layer, we are ready to take it
                   and to take in an extremely powerful way because of the
                   technologies, the ability, and the experience that we have.

J. Harmon          The second part of my question was on your customer mix
                   following the acquisitions.

W. Alessandrini    Obviously we have some customers that are strong with the
                   separate companies, and will continue to be strong. Cisco has
                   always been a very strong customer for Avanex, and we want to
                   continue it that way and actually expand our opportunities
                   with Cisco and our partnership because of the new
                   technologies and products that we can bring to them. Alcatel
                   Systems, of course, has been the major customer of Alcatel
                   Optronics, and that will be a major customer for the new
                   Avanex. Corning has had a diversified base of customers, but
                   have been very strong with all of the other major system
                   houses: Nortel, Lucent, and others, Sienna. So we believe
                   that we have, now, a very diversified base of customers that
                   include, really, the best system companies worldwide.

J. Harmon          One final one: I looked, but I didn't see any of the details
                   on the supply agreement with Alcatel. Is that public? Can you
                   tell us anything about that?

W. Alessandrini    Yes. The supply agreement with Alcatel is public information,
                   and it is a three-year renewable contract in which Alcatel
                   commits to give, to Avanex, 70% of their needs for any
                   product that Avanex has or will have in the future. Obviously
                   they want to keep their second sourcing ability, and so it
                   is, in my opinion, an extremely fair contract. We haven't
                   asked Alcatel Systems to commit to us numbers or volumes that
                   would really be unpredictable and unwise to commit to in the
                   current market conditions.

                   On the other side, by working by percentage it means that if
                   the market will continue not to do well, Alcatel will not
                   feel the weight of this commitment to this supplier, Avanex.
                   On the other side, if the market would go well and Alcatel
                   would do well, we will be able to contribute to their success
                   and enjoy the results of it. It's a very fair approach, very
                   customer-oriented, as Avanex is.

Coordinator        At this time we have no further questions.

M. Weinswig        Thank you very much for participating in today's call. We
                   will be holding our next conference call after our September
                   results. Thank you.