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Operator
Welcome to the second-quarter, year 2013 investment community conference call of Infinera Corporation.
All lines will be in a listen-only mode until the question-and-answer session.
(Operator Instructions)
Today's call is being recorded.
If anyone has any objections, you may disconnect at this time.
I would now like to turn the call over to Ms. Jenifer Kirtland of Infinera Investor Relations.
Jenifer, you may begin.
- IR
Thank you.
Today's call will include projections and estimates that constitute forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995.
These statements address the financial condition, results of operations, business initiatives, views on our market and customers, our products and our competitors' products, and prospects for the Company in the third quarter of fiscal year 2013 and beyond, and are subject to risks and uncertainties that could cause actual results to differ materially from such forward-looking statements.
Please refer to the Company's current press releases and SEC filings, including the Company's Annual Report on Form 10-K, filed on March 5, 2013, for more information on these risks and uncertainties.
Today's press releases, including results of the second quarter of fiscal year 2013 and associated financial tables and investor information summary, will be available today on the Investor section of Infinera's website at Infinera.com.
The Company undertakes no obligation to update or revise any forward-looking statements to reflect events or circumstances that may arise after the date of this call.
This afternoon's press release and today's conference call also include certain non-GAAP financial measures.
In our earnings release, we announced operating results for the second quarter of fiscal year 2013, which exclude non-cash stock-based compensation expenses.
These non-GAAP financial measures are provided to facilitate meaningful year-over-year comparisons.
Please see the exhibit on the earnings press release for a reconciliation of these non-GAAP financial measures to the most directly comparable GAAP financial measures and an explanation of why these non-GAAP financial measures are useful and how they are used by management, which will be available today on the Investor section of Infinera's website.
On this call, we will also give guidance for the third quarter of fiscal year 2013.
We have excluded non-cash stock-based compensation expenses from this guidance because we cannot readily estimate the impact of our future stock price on future stock-based compensation expenses.
I will now turn the call over to Infinera's Chief Executive Officer, Tom Fallon.
- CEO
Thank you, Jenifer.
Good afternoon, and thank you for joining us on our second-quarter 2013 conference call.
Tonight, I have Chief Financial Officer, Ita Brennan, and Vice President of Corporate Marketing, Mike Capuano, with me.
Dave Welch, our recently promoted President, is traveling and unable to join us.
Today, we reported second-quarter results at the upper end of our guidance.
Revenues grew 48% year over year to $138 million, and we achieved improved gross margins of 39%.
This resulted in positive cash from operations with a slight loss.
Our continued improvement in performance is a reflection of the strategic architectural decisions being made by new and existing customers to evolve to an Infinera Intelligent Transport Network, as networks begin to require converged super-channel capability.
During the second quarter, we secured DTN-X purchase commitments from seven additional customers, including initial orders from a tier-one win in EMEA.
We have been working on many of these opportunities over the past year, and we view this is an unusually strong quarter for DTN-X customer commits.
Since we've launched DTN-X, we have achieved orders from a total of 34 customers.
Of these, 11 are new customers to Infinera, demonstrating a healthy balance between penetration of new accounts and continued business with existing customers who remain committed to scaling their Infinera experience.
From a market-share perspective, we are creating some really good traction.
Dell'Oro reported that we were number one in market share of 100-gig, long-haul ports in both Q1 and on a cumulative basis since our market entry in Q3 2012.
This is not only the result of our broader customer base, but also because our customers are building entirely new networks with Infinera as they prepare for the Terabit Era.
We now have deployed DTN-X networks in 30 countries with over 500 terabits of capacity activated into production.
North America continues to deliver solid performance and represents several of the new DTN-X and DTN wins in the second quarter, along with significant DTN-X and DTN network expansions.
We had a particularly strong bookings quarter with both cable and Internet-content providers (inaudible) describe tremendous band-width growth in the market.
We also had several important wins with both the DTN-X and DTN in APAC, a region where we have historically been a minor player.
We announced a significant deal in New Zealand with competitive carrier, FX Networks, that will deploy a countrywide backbone.
We also had wins in Korea, Vietnam, and Japan, where we are seeing a strong pipeline of activity across Asia-Pacific, excluding China.
Europe has continued to be a very good market for us.
In fact, based on Dell'Oro data, we gained share and became the number-two provider long-haul equipment based on revenue in Europe.
We announced a major new win with BICS, an important international tier-one carrier in Belgium, and a new customer to Infinera.
Additionally, some long-time Infinera DTN customers have now rolled out the DTN-X.
Interoute has deployed the DTN-X in its Pan-European network.
Deutsche Telekom AG has deployed the DTN-X on critical routes in Europe, where bandwidth pressure has been addressed with our 500-gig super channels.
And, based on their very positive experience with the DTN-X in North America, TeliaSonera International Carrier is now deploying the DTN-X platform on some of their busiest routes in Europe.
Not only are we taking share here, we are winning opportunities from incumbent vendors.
When we started this Company, we foresaw an unrelenting demand for bandwidth, and crafted a vision that has stood the test of time, delivered an infinite pool of intelligent bandwidth.
On June 12, Infinera announced our new intelligent transport network architecture that will continue to deliver on this vision and prepare service providers for the evolution from the 100-Gig Era to the Terabit Era.
Service providers are facing massive traffic growth, new business dynamics, operations complexity, and customer demands for instant delivery and increased visibility and control.
Our architecture is designed to allow service providers to squarely address these new challenges and gain significant business value from their transport networks through massive-scale, layer convergence, and intelligent automation.
In addition to customers, industry analysts are validating our approach.
Infonetics' recent service provider survey showed that by 2016, 86% of respondents are planning to deploy OTN switching, and of those, 94% plan to deploy OTN switching integrated with DWDM, the platform architecture that Infinera introduced to the market with DTN and has now evolved into the industry-leading DTN-X.
And, a proof point to our intelligent architecture, we added to our industry-leading demonstration of one-terabit transmission, have shown SDN and packet technology integrated on the DTN-X with one of our key channel partners, Nissho, at their NETFrontier Center in Tokyo.
While these are not products availability announcements, we are showing customers that our DTN-X today will continue to differentiate the technology in competitiveness, tomorrow.
This quarter, DANTE, who recently deployed a Pan-European DTN-X network, demonstrated what Infinera means by time as a weapon.
DANTE helped us showcase the power of 500-gig super channels and network automation by provisioning two terabits of DWDM line-type capacity in only 12 minutes across their GEANT production network from Amsterdam to Frankfurt.
Overall execution of our DTN-X strategy has gone well and reinforces our view that we made the right bets with our intelligent transport network architecture and the DTN-X platform.
Two more technology transitions, 100 gigs and network converters, have occurred simultaneously with the DTN-X launch, and the momentum created has been outstanding.
We have been successful in migrating current customers to the new platform to support their increasing scale and in winning new footprint.
While analysts believe the DWDM market is growing at roughly 10%, Infinera continues to gain share and grow at a faster rate from the markets.
Our job is to make sure that we continue to win as many of the available new network deployments as possible and to gain market share by bringing the Infinera experience to a broader set of customers.
While [border flows] may fluctuate from quarter to quarter based on the timing of wins and deployments, we remain focused on expanding our presence in new markets and geographies, to generate sustainable revenue growth and profitability for the future.
Before I turn the call over to Ita, I would like to thank the Infinera team and our partners for their continued hard work and commitment that resulted in a very strong Q2 performance.
Our thanks, also, to our customers for their support and confidence in Infinera.
Now, I will turn the call over to Ita for a more detailed financial review of the quarter and our guidance for Q3.
- CFO
Thanks, Tom, and good afternoon.
This analysis of our Q2 results and our guidance for Q3 '13 is based on non-GAAP.
All references exclude non-cash stock-based compensation expenses and the amortization of non-cash debt-discount amounts related to our recently issued convertible note.
Full GAAP revenues in Q2 were $138 million, at the upper end of our guidance of $130 million to $140 million.
We recognized DTN-X revenue from eight additional customers this quarter, four of which were new-invoice customers to Infinera.
In addition, we also added two new DTN customers, taking our total invoiced-customer roster to 121.
We had no greater-than-10% customers in the quarter.
The top five customers included a tier one, two MSOs, and two bandwidth wholesalers.
International revenues totaled $50.1 million, or 36% of total revenues, for the quarter.
EMEA accounted for $32 million, or 23%, with APAC and the other Americas representing 10% and 3%, respectively.
While we expect our geographical revenue mix to fluctuate based on the timing of deployments, overall, we are making good progress in expanding our international footprint.
We had some good traction this quarter in APAC and continue to see meaningful opportunities in EMEA.
Service revenues for the quarter were $17.7 million, up from $16.3 million in Q1, reflecting higher levels of deployment activity.
Services gross margins of 63% were up slightly from Q1.
Overall gross margin in Q2 was 39%, at the upper end of our guidance of 37% to 39%.
Product mix for the quarter remained healthy, with bandwidth wholesales consistent with recent periods.
We continued to see a higher level of new footprint comp in equipment sales, as we ramp the DTN-X.
This is due to the large number of new deployments completed in the period and is reflective of the significant amount of 100-gig footprint that we are winning.
Our progress on yield improvements and cost reductions in the DTN-X platform remains on track.
We saw some initial benefits from these improvements in the June quarter, contributing to our improved Q2 gross margin.
All things being equal, we expect cost-reduction activities to continue to contribute to the financials on an incremental basis through the end of the year.
These improvements are a key element of achieving our gross margin target for the year of 38% to 40%.
Operating expenses for the quarter came in at $54 million, in line with the upper range of our Q2 guidance, and increased as expected from $52 million in Q1.
This increase included some acceleration of R&D prototype spending and some increases in sales expenses for the period.
Looking forward to the September quarter, we expect operating expenses to be approximately $55 million, reflecting approximately $2 million of increased variable compensation costs, in sales and other areas, and the continued acceleration of customer-specific R&D activities.
Overall headcount for the quarter was 1,238 versus 1,219 in Q1.
The increase in headcount primarily reflects additions in sales and operations to support higher revenues.
Our operating loss for the quarter was $0.4 million.
Non-GAAP other income expense for the quarter was a negative $0.2 million, which included $0.3 million of interest expense associated with our newly issued convertible debt.
On a go-forward basis, we expect this expense to approximate $0.8 million per quarter.
This amount represents the cash interest payable on the notes and excludes the amortization of the debt discount.
Net loss for the quarter was $1.2 million, resulting in a loss per diluted share of $0.01, at the better end of our guidance, which called for an EPS range of $0.01 income to $0.04 loss per share.
Now, turning to the balance sheet.
As a reminder, we completed a convertible debt offering on May 30, generating approximately $135 million in net proceeds.
The notes carry an annual interest rate of 1.75%, and the proceeds will be used for working capital and other general corporate purposes.
Cash, cash equivalents, restricted cash, and investments ended the quarter at $328.9 million.
Excluding the proceeds of the debt offering, cash was $184.4 million, up from $164.9 million in Q1.
We generated $17.9 million of cash from operations in the June quarter, a significant improvement from using $21.3 million in Q1.
DSOs came in at 64 days, down from 82 in Q1.
As expected, our billing cycle for the June quarter reflected better linearity, which contributed to improved DSO metrics.
Inventory turns were 2.8 times, up from 2.4 in Q1.
Accounts payable days were 32 days, down from 48 days in Q1, reflecting improved linearity of supply in the quarter.
Capital expenditures of $4.5 million, compared to $4.9 million in Q1, and consistent with our guidance for capital expenditures of approximately $20 million for the year.
We are pleased with the incremental improvement in cash metrics in Q2 and remain committed to exiting 2013 having increased our cash balance, exclusive of the debt proceeds, on a year-over-year basis.
Now, turning to our outlook for the third quarter and beyond.
Bookings momentum in the second quarter was particularly strong, with robust DTN-X demand from both new and existing customers.
As Tom mentioned, we received DTN-X purchase commitments from 7 additional customers in the quarter, for a total 34.
Three of these additions were from customers new to Infinera, with the remaining four coming from existing DTN customers.
In addition, we saw significant repeat purchases from customers already on our DTN-X purchase commitment list, as they continue to expand and upgrade their Infinera footprint.
This strong bookings momentum in Q2 resulted in increased backlog and unusually good visibility to revenue levels for the third quarter.
As we look beyond Q3, our pipeline of RFPs and lab trials remains healthy.
However, our current visibility to bookings at the back end of Q3 is less than we have experienced in recent periods.
This may be the impact of normal Q3 seasonality on the timing of RFP completions and order flows, but it does cause us to remain somewhat cautious when considering increases to our revenue outlook for the full year.
This caution is focused more on the quarterly timing of bookings and deployments than on the overall health of the business, as we continue to compete for and win new opportunities.
With this as background, we believe that revenues for the third quarter will range from $135 million to $145 million.
The strength of this outlook for Q3 points to revenues for the year that will at or above the higher end of our original 10% to 20% growth outlook.
However, given our return to more typical bookings visibility, we will refrain from updating that upper-end outlook further, until we have better visibility to Q4 deployments.
We expect further improvements in gross margin in Q3, as we continue to benefit from DTN-X-related cost-reduction activity.
Our revenue outlook for the quarter calls for a significant number of DTN-X deployments, many of which will require the installation of large amounts of lower-margin common equipment.
However, there are a number significant DTN-X deployments planned, which will leverage previously installed LAN systems.
This, combined with some initial network field sales on [Infinera] DTN-X deployments, is expected to result in a more favorable revenue mix for the quarter and drive to a gross margin expansion that is somewhat ahead of our previous outlook.
On this basis, our guidance for Q3 calls for gross margins of 43% to 45%.
We are pleased that the upper end of our Q3 gross margin guidance provides a proof point for our mid-term target model of 45%.
This demonstrates that with a balanced mix of revenue, the business can deliver gross margins in this range.
That said, we do not believe that a 45% gross margin is sustainable in this current period, where our primary goal is to increase market share and expand the network footprint.
We believe that as we continue to ramp DTN-X, gross margin may be volatile, on a quarter-over-quarter basis, and may be constrained, depending of the level and size on new deployments in a particular period.
We remain on track for our 2013 gross margin outlook of 38% to 40%.
As we look at operating expenses for the year, our previous outlook called for operating expenses in the range of $205 million to $210 million.
As a result of increased confidence about our revenue and profitability outlook, we expect to incur additional variable compensation expenses of approximately $3 million for the year.
As a reminder, our outlook for operating expenses for 2013 now includes approximately $6 million of incremental variable compensation-related items.
With this in mind, we now believe that depending on our final performance for the year, operating expenses could range from $210 million $215 million.
This increase would only occur if we continue to achieve on both revenue and profitability metrics.
As we go forward, we intend to grow operating expenses at a lower rate than revenues, in order to support ongoing profitability and achieve our mid-term business model.
In summary, our guidance for Q3, which is based on non-GAAP results, and excludes any non-cash stock-based compensation expenses and the amortization of non-cash debt discount amounts, is as follows -- revenues of approximately $135 million to $145 million; gross margins of approximately 43% to 45%; operating expenses of approximately $55 million; operating income of approximately $3 million to $10 million; net income of approximately $2 million to $9 million; and based on estimated average weighted diluted shares outstanding $125 million, this would lead to an EPS range of $0.01 to $0.07 per share.
Please note that the basic share count is expected to be at 120 million for the quarter.
Now, Operator, would you please open the call up for questions?
Thank you.
Operator
Thank you, we will now begin the question-and-answer session.
(Operator Instructions)
Kim Watkins, Morgan Stanley.
- Analyst
I wanted to ask a little bit better understand the comments around visibility into orders.
I think you said at the end of Q3, which we are not that far away from.
I wanted to make sure I understood that correctly, and if you could give us a little more insight into what you think is going on there?
That would be really helpful.
- CFO
Yes.
I think what we see right now, Kim, is we have good visibility to first couple of months of Q3 bookings.
September, right now, we don't have perfect visibility to that.
It's not unusual that that's the case because August tends be a quiet month from a decision perspective.
But, relative to what we have -- what we saw in Q2, I think what we are messaging is that it's a little bit -- we have a little bit less visibility than we had in Q2.
It's almost back to how this business typically is and our lead times are back to what they would historically have been and nothing more than that.
- Analyst
Do you think -- obviously, not increasing your guidance for the year implies a pretty sharp decline in the December quarter.
Do you think we're getting at the tail end of the easy pickings of DTN-X deployments at this point?
It seems like you've got quite a large backlog of customers.
So, just trying to get a feel for what is changing in the momentum of the business?
- CFO
Yes, I think we are saying that it's the upper end of the guidance or better.
We are not ready to define how much that better will be until we have better visibility.
- Analyst
Okay --
- CEO
We are very careful of saying that our guidance, from a floor perspective, is that the high end of our old range, and we're not giving a new top-end range.
That goes with visibility that we have historically seen, but we have seen better visibility over the last couple of quarters.
As Ita said, this is fairly typical for our Company's history, and it's exacerbated by our belief that time is a weapon, and as we bring lead times down for our 100-gig product to the four-to-six week range, we end up training our customers around having that expectation.
I think that provides a competitive advantage to us and our customers in the industry.
It does lead to less visibility across the horizon, but I think it's worth doing.
I do see a lot of opportunity still around the world.
There are a lot of big opportunities that we are working to achieve.
So, I don't see any fall off in, what I consider, industry demand for transport technology.
I just see, as Ita said, maybe some of it's Q3, from a summer-softness perspective, but mostly, it's a visibility that we have trained our customers and potential customers to have.
- Analyst
Okay.
That's really helpful.
And then, how does the guidance for gross margin fit into that?
Because, I think -- we've been trained to think about it as, once you deploy the common equipment, which typically have lower margins, and you start to sell the chassis, you end up with a little bit higher-margin business, but that also leads me to think that the chassis deployments are slowing down.
So, what is the context there of the higher gross margin this quarter?
- CFO
Certainly, if you look at the revenue guidance for Q3, nothing is slowing down in that guidance.
I think what we are seeing is we have some customers who had deployed DTN in their networks, and the line system that goes with the DTN, which is what we call common equipment for this purpose, is leverageable to DTN-X if they want put DTN-X and upgrade to DTN-X on their fiber.
We are seeing, this quarter, a number of larger networks where we're actually going to be able to leverage the line system for the DTN-X deployment, and that's helping us with the product-mix perspective.
I look at it as, it shows what the model can do when there will be a more balanced mix, but this mix change is really a positive thing.
It's customers leveraging what they already have.
- CEO
I also think it's very important not to draw a conclusion that DTN-X wins are slowing down.
As I stated, we had seven in one quarter, and we think that's a very strong and healthy number.
And, some of those, as Ita said, are going to take advantage of an optical infrastructure they've already deployed.
It's customers who like the DTN experience and want to have the DTN-X experience, and they're using that optical infrastructure.
Some are new customers that will have new line systems, et cetera.
The real resonance should be, 45 points -- we've gotten some concerns from people is 45 points of margin really an intermediate-term target?
This is a great proof point that when you have a nice mix of new wins and customers upgrading old networks, 45 points is a very realistic number, even when you're picking up market share.
- Analyst
Absolutely.
One other quick question about the competitive landscape.
Certainly, this isn't showing up in your P&L, but out of curiosity, have you seen any changes in Alcatel-Lucent now that they are a little bit healthier, from at least a balance sheet perspective -- in a competitive standpoint?
- CEO
I'm not sure borrowing more money makes them more healthy from a balance sheet perspective, but that's a different discussion for a different time.
I think it's too early to state whether the new CEO is going to insist on new business practices.
I think that they have a significant challenge ahead of them.
I still interface with customers who are concerned about increasing their dependence on any supplier that is fiscally uncertain.
So, I think that the proof will still be in the pudding.
- Analyst
Okay.
Thank you very much.
Operator
Rod Hall, JPMC.
- Analyst
This is Ashwin on behalf of Rod.
My first question is on revenue guidance -- you already commented on visibility.
Now, what do you think can happen during the quarter, which can probably push the numbers above your guided range?
In other terms, what surprises are withheld from this guidance?
- CFO
Clearly, the guidance we provided for Q3 is based on our best visibility that we have now, and that is our view of how the quarter is going to turn out.
If there are surprises, there will be surprises.
It's not that we see other things that we haven't incorporated in here.
I think that's our best view of the quarter as we sit here today.
- Analyst
All right.
I think I just got another sort of housekeeping question.
I think last quarter you mentioned that you had like 26% market share in total 100-gig port shipments.
Is there any update to that number?
- CEO
Those market share update numbers that we referenced are from public firms, Infonetics and Dell'Oro typically, and those numbers won't be updated, typically, until the middle of August.
- Analyst
All right.
Thanks, guys.
Operator
George Notter, Jefferies.
- Analyst
I wanted to ask about your experience with the trade-off between the DTN and the DTN-X, and you've got a year, I guess, now, of experience with the DTN-X.
Can you talk about -- anything you can say quantitatively, or even qualitatively, about how customers view the DTN versus the DTN-X?
Are you seeing a lot of cannibalization of the DTN?
What is the experience like?
Thanks.
- CEO
I think that our customers that have upgraded to the DTN-X are reflecting that they expect and are seeing the same ease of use, the same quality, the same rapid fulfillment, the same fundamental experience that they fell in love with the DTN.
They are expecting that with the DTN-X, and they're getting that with the DTN-X.
I think that for new customers, clearly what they are intrigued by is our reputation around quality and customer service, but also, our cutting-edge and leading technology.
Nobody else can provide 500-gig super channel on a single card, point-and-click provision, two terabits of capacity in 12 minutes.
It doesn't exist on the planet except with us.
So, we are creating a new terabit-age ready platform, available to the market today, customers get it.
Is it cannibalizing the DTN?
It's kind of a funny way to look at it, George.
We are clearly selling the DTN-X, today, where the DTN would have sold before.
The DTN caps out at 400 gigs of capacity.
The DTN-X, once we put a terabit line card in there, caps out at 10 terabits of capacity.
You are not going to use that product for that solution if you are only going to carry 200 gigs.
There's a big market still for the DTN, we continue to win new DTN customers, but it's for applications where bandwidth requirements aren't going to the multiple-terabit range.
The DTN-X adds a new tool to our toolbox, allowing us to sell a product in the core, allowing us to sell product in regions and in metros.
So, I think that cannibalization is probably the wrong way to look at it.
If somebody has a very high-capacity network, they would have bought something other than the DTN; blessedly, they are buying the DTN-X.
- Analyst
Yes.
I guess to clarify the question, I don't think there is any debate here about the fact that your market opportunity is much, much bigger now with the DTN-X in the mix.
I guess I was curious about where the ultimate revenue stream for the Company can go?
Obviously, there's two parts of that -- how much success you have with the DTN-X and what component of that revenue stream then goes away with the heritage DTN shrinking to some extent?
That was the gist of the question.
I was wondering if you could say anything, qualitatively or quantitatively, in terms of what percentage of the customers do you think will ultimately go for the DTN-X?
What percentage of the revenue stream might that be?
Any clarification there, I think would be helpful to understand the upside case for Infinera.
- CFO
I think the way to look at it, George, is still to come back to -- we have DTN customers who are moving to DTN-X, and they're spending the same amount of money or more because we are expanding inside those accounts on the DTN-X and with Infinera.
So, metrics that I think help see where the expansion is going to be is looking at out of the 34 new purchase commitments that we have -- new customers buying the DTN-X, one-third of those are new customers, so that's obviously completely incremental revenue to the Company.
You also saw this quarter that we had -- we saw a lot of customers who are on that list now buying more DTN-X.
So, I think we have to look at it from -- are we expanding geographically, we are seeing traction in APAC, and we've talked about that.
That was an insignificant market for us before.
And then, we are seeing these new customers being added to that list, and that's what's going to drive the growth.
- Analyst
Okay --
- CEO
It's important to realize too, George, that if somebody is a DTN customer and they start buying the DTN-X, they're not throwing away the DTNs, typically.
They are continuing to fill, they are continuing to add capacity too, and in some cases, are continuing to extend applications into other parts of their network.
So, most of the time, it's not replacement revenue, it's incremental revenue.
- Analyst
Got it.
Okay, great.
And then, one last question.
On gross margin, I was thinking about the move from 36% last quarter to 39%, now, this quarter.
Ita, you've talked about the different pieces of gross margin improvement.
Obviously, you get a yield improvement on the PIC-chip fab.
You get volume improvements, leverage on manufacturing -- can you parse out for Q2 the components of the margin expansion?
Was it mostly from the yield improvements?
Was it mostly from cost downs?
Anything you can give us there would be helpful.
- CFO
From Q1 to Q2, it's moved along pretty much in line with what we expected, and the majority of it is coming from cost and from cost improvements, both on the PIC and on the other elements of the DTN-X platform.
We're still, in Q2 for sure, we had a heavy mix of common equipment, et cetera, so we're not really getting that much from mix in Q2.
Our outlook for Q3 definitely incorporates some benefits from being able to leverage some existing common equipment in networks, et cetera, but we are also getting incremental cost reductions into Q3 as well.
We're continuing to execute to that road map that we had laid out, which had the margin expanding through the end of year, on the back of the cost reductions, and then some of the upside that we are seeing is coming from customer mix -- or from product mix in that time period.
- Analyst
Great.
Okay, thank you very much.
Operator
Dmitry Netis, William Blair.
- Analyst
I've got a couple of quick questions here.
On the acceleration of OpEx, you're guiding it up a little -- I'm trying to parse this a bit.
If you could comment -- and also, your guidance as far as the timing and maybe less of a visibility towards the back end of the Q3, Q4 -- does this have anything to do with your ability to expedite orders?
The fact that you're raising your R&D investment is up a little here.
You're trying to get the product out in time for customers -- what's driving OpEx up?
Trying to parse this thing.
If you could help, that would be great.
- CFO
I think the biggest driver for the OpEx growth is all around variable comp [for] sales and other variable comp.
If you look at the $215 million as the upper end of the range, and there's about $6 million of increased variable comp in that number, which puts you back at a $209 million-type number, which is really not up significantly from last year.
So, the vast majority of the growth is coming from those drivers.
We do have some incremental R&D spend, where we're moving and accelerating some R&D activities, as we see that as being important versus our future growth.
I wouldn't link that in any way to the fact that this is Q3, and we are not seeing the same strength of visibility in Q3 as we saw in Q2.
- Analyst
Okay.
You are able to ship product; this is not a product-constrained environment you're in right now?
- CFO
Yes, at $135 million to $145 million, that's our -- we are shipping more revenue and more product than we have historically, and we can ship a lot more.
- CEO
Our lead times are at target, so roughly four to five weeks after an order, we are able to fulfill that order, so we are not experiencing any constraints.
We've prided ourselves that we thing time is a weapon, and like I said, part of the reason that some of the visibility is down is because we are training customers, as we trained them on the DTN, we are going to be there when you need it.
- Analyst
Okay, great.
And then, on the customer side, did you have any 10% customers this quarter?
I apologize, I joined a little bit late.
- CFO
We had no 10% customers.
We had a couple that were just under the 10%.
And then, we said the top five customers -- we had two MSOs, two bandwidth wholesalers, and one tier one in the top five.
- Analyst
Okay.
And then, for the new guys that are following the stock now, would you mind -- would you give us a bit of a view on those top five customers, and how much they might represent as percentage of revenue?
Is it less than 50%, or is it more --?
- CFO
It would be less than 50%.
We don't have the same customer concentration as you might have seen historically.
Those five customers are significant in the quarter, and then they rotate in and out with the fair amount of variability and who's in that top-five customer list every quarter.
- Analyst
Okay.
Great.
That's helpful.
Then last question, the metro opportunity and how positioned are you in terms of your product base.
Right now -- and I'm not sure, I think in the past, you've played in the metro.
It was a combo solution, where you had the ATN plus the DTN.
Are you doing similar things right now with the DTN-X, where you're basically linking the ATN with the DTN-X?
Have you had that kind of deployment?
That's one question.
And then the second, if you could update us on the new product that potentially could fit that market segment?
Specifically, I know you play in the core, but maybe toward the access side of the network, or the etch side of the network?
- CEO
Today, we are using the ATN as an aggregation and feeder into both DTN and DTN-X.
We have had customers that are buying that configuration, and having two of them together has been very useful.
In the core metros, we do sell quite a bit of DTN.
We sell a reasonable amount of DTN-X.
Some of the new customers we've won actually have been core metro applications.
We have articulated an expectation that we are developing a metro platform -- a new metro platform to complement the DTN and the ATN.
We have not released a timeline on that, but we did say that it is going to be PIC based, that PIC is in development, and we anticipate having working PIC modules this calendar year, as a milestone that you can measure of success against.
Beyond that, you are going to have to wait for product updates when we officially feel comfortable talking about products.
- Analyst
Very well.
Thank you very much.
Operator
Mike Genovese, MKM Partners.
- Analyst
Given that you have no 10% customers in the quarter, given your market share, it seems like your comments about what you're saying about an order void in August is a comment about the industry, more than specific to you guys.
But also, isn't that normal?
Wouldn't you normally expect that?
I guess the question that I'm trying to drive at, is the question of, should we think about 4Q '13 being, or 4Q just in general, being seasonally strong quarter?
It used to be, years ago, hasn't proven to be the last couple of years -- I'm talking more for the industry than you guys, but in this part of the market, you guys are becoming the industry.
What's your view on seasonality of the fourth quarter?
And, are you using this order void to stay conservative on both the full-year revenue guide and the gross margins -- which both seem like they should go up -- are you using this to stay conservative here, or is this something you're really worried about?
- CEO
First of all, you used the word void a couple of times, and that's not a word we used, so I want to caution that we don't see an order void.
That's a very fundamentally different type of worry that I would have if we saw an order void.
What we're seeing is more typical industry demand and profiles of demand that -- one, is a little bit typical of Q3, and is also reflective of our lead times being back at what we consider to be good lead times for our customers.
We still see, as I mentioned, a number of big and good opportunities across the world and in all of our vertical markets.
Where we are seeing -- not a void, but right now, lack of clarity on when those people are going to make their final decisions.
I continue to believe that the market for transport is growing, probably what the industry says is 10% or so.
We continue to pick up market share.
Actually, we've been picking up, I would guess, market share at an accelerating rate.
That rate can't continue at the pace it's been at, but I do continue to believe we are going to pick up market share in a growing market.
I do think that there is some lack of visibility, though not a void of opportunities we're seeing late in this quarter, which is, like I said, more typical, and Ita said, more typical of the business that we are used to for the last several years.
In regard to margin, we are not trying to explain away a -- something that you might think is going to be up higher later.
It's very important to understand that our margins in Q3, as we try to very aggressively win new footprint, are being very favorably impacted by the fact that some of the footprint we are winning in Q3 is going on top of line systems that we sold over the last several years.
That is, to me, a very good metric that we have satisfied those customers.
They want to continue to have the Infinera experience.
They are leveraging the investment they made historically.
But typically, when we win new customers, that is not going to be how they roll out product.
Typically, they are building a new network, even if it is a current customer.
And, I think that we guided at the beginning of the year 38% to 40% margin, we are still very resolute that we are reaffirming that 38% to 40% margin.
Clearly, Q3 is ahead of our margin guidance for this year, but it reflects what we have set as our intermediate goal.
And I think it is a, as Ita said, a great proof point that we have a nice mix of fill and new wins.
It's a very achievable model.
- Analyst
Could you comment on the seasonality question?
Like I said, the last couple of years, the fourth quarter for the industry hasn't been that great.
Do you think that's the new way of things -- it used to always be a big double-digit up company for carriers selling things like you -- I mean, for vendors selling things like you sell.
Do think that's changed?
Also, finally, on the gross margins -- just a hypothetical question, which is that if you did have a 20% customer -- if you were to win a 20% customer, say, that was building a nationwide network with you guys, how would that affect the gross margin trajectory that you are on?
Not talking about the third-quarter gross margins, but general of a gross margin improvement, knowing that the cost of the PICs are coming down, would you think a large deployment -- if someone were to become a sustainable 20% customer, would that affect your gross margins over a short period of time?
Thanks.
- CFO
I think, Mike, the way to think about gross margins is we had laid out a road map that had us exiting the year above 40% gross margin -- in the low 40%s in Q4.
We are not changing that, and we haven't moved away from that in anything that we've said today.
What we've tried to do is caution against taking the Q3 margin and expanding that up from 45%.
That's kind of our intention around the gross margin trajectory, just to be clear.
Your question about would a 20% customer change that margin, and what would that look like?
We are carrying a lot of common equipment, right now, in the revenue model and in the gross margin model.
So, if somebody came and dumped an entire Pan-Americas network into a single quarter, that will drive the margin down.
But, if we see normal rollouts with these guys, we would like to believe it doesn't fall below 40% in that scenario.
Is there a case -- a hypothetical case where it could?
Yes, but it would be coming with some fairly significant and not typical rollout of a large network.
- CEO
I don't think that you should expect a customer to take 20% of our output in a given quarter and roll it out and recognize revenue in that quarter.
It's too much network to deploy that quickly.
It will be much more metered out.
Second of all, your question in regard to Q4 seasonality -- my personal view is that in the industry there will be some Q4 upside and end-of-year money.
I think the industry, in general, is growing.
I think there are opportunities that are occurring.
Around the world, I see companies getting more comfortable with the economic outlook, and I think that will allow people to have some end-of-year money to spend.
How big it will be, I don't know.
How much of it will get to Infinera, I don't know.
But, I do believe there will be some Q4 opportunities that we don't see yet.
- CFO
And again, just to reiterate, we're saying we will be at the upper end or above, but we are reluctant to try to quantify that above right now.
That's the extent of the caution that we are putting there.
- Analyst
Great answers, thanks.
Operator
Alex Henderson, Needham & Company.
- Analyst
I got a couple of questions for you.
The first one -- I wanted to delve into the third-quarter guide a little bit.
It sounded like, from the answers in the last question set, that there is a fair amount of, what I would describe as legacy 10-gig networks being deployed on the DTN, as opposed to DTN-X sales that are in that quarter.
Is that what is driving that increase in common equipment?
- CFO
No, I think the way to look at it is we are seeing very healthy DTN-X deployments, but some of those DTN-X deployments are not requiring us to ship new line system common equipment.
The DTN business is actually holding up very well, and it's very consistent with what we had originally planned.
We are seeing ongoing fill-in to those networks, and we are also seeing some new deployments for DTN --
- Analyst
So, does that mean that the DTNs that were placed in the prior two or three quarters are now pulling new blade sales to go in them?
- CEO
No.
- CFO
DTN networks that are deployed that customers are going to leave in place are going to continue to be filled with additional capacity.
We have some customers where they have maxed out fiber, and now they are replacing the DTN with DTN-X, and they are leveraging all of the common equipment that's already in place (multiple speakers)
- Analyst
I see, okay.
I get it --
- CFO
We've got both of those dynamics happening in that revenue guide.
- Analyst
Okay, so it is a replacement of a DTN with a DTN-X and sharing the common equipment that's already in place for it that's driving that?
- CFO
Yes.
- Analyst
Okay.
That helps a lot, thanks.
As you look forward into the activity rates the you're looking at, the number of deals that you are chasing, the size of the deals that you are chasing -- getting away from the seasonality of whether people order in the middle of August, or whether they take vacations -- do think that the order activity, the number of deals you are chasing, the size of the deals you are chasing are larger than prior periods?
Are they accelerating?
Is your order book increasing sequentially?
Can you characterize that a little bit for us?
- CEO
I would say it is a healthy opportunity pipeline of both requests for information, requests for proposals and trials.
The Q2 activity I had commented on was that we had not seen Q2 activity at that level, probably, in the history of our company.
Q2 was a particularly robust quarter from an activities and pipeline.
I would say the environment we are seeing today is a good environment, but it is more spaced over time.
There are a lot of big opportunities around the world, but I would say it's more of a good environment versus the --
- Analyst
Okay (multiple speakers).
Can you talk a little bit about the problems that Huawei is having competing and how -- whether that's impacting your share position and your opportunities and getting into some of the installed base that they have got out there, potentially, even replacing them in places?
- CEO
Clearly, in North America, they publicly have stated they are no longer interested in doing business in North America, and that makes the competitive environment against them fairly benign.
In Europe, there are starting to be hackles raised around is there a risk or not here, so I think the European community is some period of time behind North America in regard to, is there a concern over network security.
Whether it's going to impact short-term decision making or not, I think it's too early to tell.
I think that we're going to have to assess, over time, whether that takes on tangible meaning in Europe or not.
I think that it already is impacting, certainly, when we are dealing with international wholesalers, who are exchanging capacity and doing data exchanges with North America wholesalers and independents, there is a concern of their ability to win business if they are using an infrastructure from China.
That is certainly helping us to either win business or keep the Chinese suppliers having a more difficult time of winning the business.
But, I think it's too early to understand what the impact might be in Europe.
Clearly, in North America, the impact has been fundamental.
- Analyst
One last question, and this one is a little bit longer term in nature.
You are obviously very well positioned in regional in long-haul applications.
As you get into the metro, there's a lot more legacy SONET/SDH and all kinds of other nonsense to integrate with.
I've been out with several industry execs that have talked about the metro market being potentially 10x the size of the long-haul backbone when the conversion finally starts in size.
Which, some people think that we will see the toes of that s-curve in the middle of next year, and then really ramp it into '15, '16 and beyond.
How would you describe your view of your competitive position in the metro market, given the advantages around the OEO conversion and the switching functionality, versus your -- on a magnitude basis, the advantages that you have in the long-haul piece?
Is it larger advantage in metro market when you get into that more complex switching environment?
- CEO
I think that historically people had divided long haul from metro based mostly on the attribute of reach.
And I think with current technologies, that is probably the wrong metric to look at.
We really think about capacity and services.
In long haul, it requires huge amounts of capacity, large switching capability, and long reach.
In metro regionals, it requires the same type of thing, but less reach, but the technology makes that irrelevant.
We now, really, more think about it as high-capacity requirements and lower-capacity requirements.
For higher-capacity markets in areas like metro, regional, and core, I think the advantages of our PIC and our ability to very effectively have the ability to integrate switching and GMPLS control, have the same fundamental advantages they do in the core, but probably at a bigger scale because you're doing more traffic management.
As you get closer to the edge, services become more important, and that's where our ATN has played a role historically of taking and aggregating those services into our DTN or DTN-X.
I think the opportunity for us for a new metro portfolio is to take the value proposition of the PIC, the value proposition of our integrated switching, whether it's in OTN or MPLS, the opportunity of having a GMPLS network control across the entire network is a huge advantage.
But right now, we don't have that platform.
So, at the services edge, I would say that we have some catching up to do.
I do not believe the numbers that the metro opportunity is 10x that of the core.
The core is probably a $4 billion market plus, growing to $6 billion or so.
It is implausible in my mind that the metro market is going to grow from a $5 billion market to a $50 billion or $60 billion market around services.
I just don't see that as being viable all.
- Analyst
Great, thanks for your answers.
Operator
(Operator Instructions)
Subu Subrahmanyan, Juda Group.
- Analyst
Tom, if you don't mind, I want to address the guidance question again.
If revenue for September is at the midpoint and full-year guidance -- just the high end of the range, and I know you said high end or higher, it would imply December down double-digit in a typically seasonally strong quarter.
I know you're not guiding to that.
But, I'm trying to understand given the business tends to be lumpy if there are some large deals which are tailing off out the September quarter, which makes you think that December could be down?
Or, is it just at this point you don't have the visibility?
I'm wondering if there were specific deals that you have visibility for that start to tail off?
- CEO
Just to reiterate the guidance, we took the new guidance to the bottom being the former high end of our previous guidance, and we gave no upper limit to that.
What we are trying to articulate as clearly as we can, we are confident in our business, the current results are outstanding, Q3 looks like an outstanding quarter for results, but as our visibility gets less certain, we are going to become -- pass that uncertainty on and say -- this is what we see.
We have no reason not to believe that our business is in a good position, but our visibility is less.
And, I think that we've tried to be clear that historically, both Ita and I have said, we are going to guide to what we can see.
We got a little bit, I think, -- I don't know, out of sync a little bit with some of the analysts when we gave a one-year outlook last year because we thought that with the DTN-X introduction, what we could see was not reflective of the opportunity that we knew was there.
As we go to back to more typical business process, we are going to go move to just quarterly announcements, or quarterly guidance, and this is directionally in that tone.
There is nothing that I am concerned with about the DTN-X losing viability and leadership in the market, but with less visibility of our sales guys being to look me in the eye and tell me we are going to win this deal this time frame, we are going to pass on that level of lack of clarity to you.
- CFO
I think, Subu, you're right, that would be a $120 million quarter in Q4, which clearly would be a very different trajectory.
We are not saying that's what's going to happen.
What we are saying is it's difficult because of timing in that last quarter to basically size any upside to the original 20%.
We are -- we have a lot of deals in the pipeline, but the timing of when they actually get executed on and how much of that will fall into Q4 as revenue, is something that we're just going to see how it plays out.
Again, the momentum was there, this is more a timing of what will show up in revenue in Q4.
- Analyst
Understood.
I guess my question was, are there existing large deals that are playing out in 2Q and 3Q, which may be tapering off into 4Q, which need to be filled by some new deals?
Is there that kind of a dynamic --?
- CFO
Our model is that you're always going to have a number of large deployments in every quarter to make our revenue numbers where we typically see them.
It is not a question of that top-five customer list rotates every quarter, so there will be and will need to be key wins, either with new or existing customers, in each quarter.
And, that's what we've been seeing, and we would expect to continue to see that.
But, you need to call those for Q4 from now -- we just don't have the visibility to call those yet.
They're definitely there to be won, but which ones hit and when, we are just not willing to go and increase that 20% growth rate just yet.
- Analyst
Understood.
Tom, generally lumpiness in the market -- how are you thinking about lumpiness in the market?
We've seen, obviously, a good pace of growth, as 100-G is on early part of the trajectory for growth?
Optical traditionally has been a lumpy business, and over the next few quarters, how do you think about that?
- CEO
I like to think about it first over the next few years.
Over the next few years, I see huge opportunity.
I see that there's a fundamental requirement for more transmission.
I see that all the same trajectories -- video, wireless, cloud, all of those are continuing to be extraordinarily robust.
I see an absolute shift in the market to 100-gig, to 500-gig, to terabit, and I see an absolute shift to the market to convergence.
I don't know of anybody better positioned to take advantage and accelerate those convergence or those trajectories than we are.
So, I feel very fortunate with where we are across the next several years.
Now, if you bring that timeframe down to a shorter period of time across quarters, I think in our industry, Q1 is always a soft quarter.
It is always going to be a soft quarter.
I think there's going to be continued lumpiness, and there's always going to be certain big deals that drive big opportunities.
That's not going to change.
So, I think volatility, quarter to quarter, should be somewhat expected, with a general trajectory of up and to the right.
- Analyst
And final question, Ita, you talked about gross margin exiting the year at a 40%-plus rate, which you talked about.
I just want to understand was that a specific reference to the December quarter that you could exit at 40% or higher?
And, another bigger-picture question is, it seems like we can either have big footprint growth, which drives revenue, or good margins with line-card mix.
When can we hit that steady state where we can have both at a mid-40% gross margin?
- CFO
You are going to move to it over time.
As we, I think -- first of all, the commentary on the Q4 is referencing back to our guidance of 38% to 40%, and the fact that to achieve that we would expect it to be exiting in the low 40%s, and we are holding to that commitment that we would exit in the low 40%s.
I think from a -- when do we see these margins get to this 45% on a steady-state ongoing basis, it's as the mix of what we revenue becomes more balanced between fill and common equipment.
We are starting to see some DTN-X fill go into the networks that we deployed a year ago.
We definitely see the fill levels starting to come.
Again, we would hope that next year we are going to be deploying a ton of common equipment for new customers, and we are going to want to do that, and that's going to constrain the margins for a while.
- Analyst
Is the line card filled this quarter DTN or DTN-X or both?
- CFO
Both.
We expected to see the DTN hold, and it's holding.
And, we are starting to see, probably, DTN-X fill a little more accelerated than what we would have thought in Q3.
- CEO
If anything, we are pleasantly surprised by customers who deployed DTN-X in the last year, mostly in the last half of the year, starting to come back and needing to expand the fundamental capacity ahead of what they thought.
To me, it goes back to my comment a minute ago, the horizon looks pretty strong from an opportunity of continuing to support incremental bandwidth needs.
- Analyst
Got it.
Thank you.
- CEO
Thank you for joining us this afternoon and for your questions.
We look forward to staying in touch in the months and quarters ahead with you and report on our continued progress.
Thanks very much.
Operator
Thank you.
This concludes today's conference.
You may disconnect your lines at this time.