Good morning, everyone, and welcome to Ciena's fiscal third quarter 2023 financial results conference call. All participants will be in a listen-only mode. Should you need assistance, please speak to a conference specialist by pressing the star key, followed by zero. After today's presentation, there will be an opportunity to ask questions. To ask a question, you may press Star and One on your touchtone telephones. To withdraw your questions, you may press Star and Two. Please also note today's event is being recorded. At this time, I'd like to turn the floor over to Gregg Lampf, Vice President of Investor Relations. Please go ahead. Thank you, Jamie. Good morning, and welcome to Ciena's 2023 fiscal third quarter results conference call. On the call today is Gary Smith, President and CEO, and Jim Moylan, CFO. Scott McFeely, our Senior Vice President of Global Products and Services, is also with us for Q&A. In addition to this call and the press release, we have posted to the investor section of our website, an accompanying investor presentation that reflects this discussion, as well as certain highlighted items from the quarter. Our comments today speak to our recent performance, our view on current market dynamics and drivers of our business, as well as a discussion of our financial outlook. Today's discussion includes certain adjusted and non-GAAP measures of Ciena's results of operations. A reconciliation of these non-GAAP measures to our GAAP results is included in today's press release. Before turning the call over to Gary, I'll remind you that during this call, we'll be making certain forward-looking statements. Such statements, including our quarterly and annual guidance and our long-term financial outlook and discussion of market opportunities and strategy, are based on current expectations, forecasts, and assumptions regarding the company and its markets, which include risks and uncertainties that could cause actual results to differ materially from the statements discussed today. Assumptions relating to our outlook, whether mentioned on this call or included in the investor presentation that we will post shortly after, are an important part of such forward-looking statements, and we encourage you to consider them. Our forward-looking statement should also be viewed in the context of the risk factors detailed in our most recent 10-K filing and in our upcoming 10-Q filing, which will be filed with the SEC by September seventh. Ciena assumes no obligation to update the information discussed in this conference call, whether as a result of new information, future events, or otherwise. As always, we'll allow for as much Q&A as possible today, though I ask that you limit yourselves to one question and one follow-up. Also, for those in the investment community who will be attending ECOC, Jim Moylan and I will be meeting with investors on October second and third. Please reach out to us if you're interested. With that, I'll turn the call over to Gary. Thanks, Gregg, and good morning, everyone. Today, we reported strong fiscal third quarter results, including quarterly revenue of $1.07 billion, an increase of 23% year-over-year. Our results included solid profitability metrics, with quarterly adjusted operating margin of 12% and adjusted EPS of $0.59. We are delivering a very strong year, with 22% revenue growth year to date as we continue to capture market share. In fact, we are confident as we look forward, particularly given that secular demand for bandwidth continues to increase. In fact, bandwidth growth has remained consistent for years, even through the recent period of supply chain constraints. The underlying drivers of that strong growth are very durable over the long term. These include mobility, 5G, cloud, automation, and more recently, artificial intelligence applications as they move out towards the network. These market dynamics, in turn, drive direct demand for our industry-leading technology and services, which we measure through three indicators. Number 1 is customer pipeline and forecasts, number 2 is orders, and number 3, backlog and ultimately shipments, which collectively reflect demand in our business, not just a single element of these. So I thought it might be helpful for me to provide some insights into what we're seeing across each of these indicators of demand. Starting firstly with pipeline. We are very encouraged by the level of overall customer activity that we are seeing across all regions and segments. Most notably, we are seeing early signs of near-term requirements with our cloud customers as they work to ensure their network readiness for Machine Learning and AI traffic coming out of the data center and into the WAN. With respect to orders, the flow of new orders in recent quarters has been directly impacted by several factors. Specifically, customers' ordering decisions in the prior supply-constrained environment resulted in both large order backlog and then higher than typical customer inventory levels. In addition, the recent rapid compression of our lead times has reduced the need for customers to place advanced orders. As a result, new order flow over the past couple of quarters has been meaningfully below revenue, and we expect this to continue for another couple of quarters. Therefore, this order flow in isolation has not really been a good reflection of underlying demand. Now, however, we are starting to see an uptick in new orders led by cloud providers. Overall, orders were slightly up in Q3, and we expect higher orders in Q4. Importantly, we believe that this recent uptick in orders from cloud customers is a leading indicator of a rebalancing of supply and demand, which we believe will begin to flow through to our service provider customers in the coming quarters. And finally, backlog. We have had and continue to have an outsized backlog, resulting from the previous period of supply constraints and the resulting elongation of lead times. I would remind everyone that our backlog is still larger in both absolute and relative terms than any of our competitors, which is testament to our increasing competitive advantage. And as we turn this backlog into revenue, it is translating into significant market share gains, which so far this year have been in approximately the mid-single digits. We now expect that we will exit FY 2023 with backlog that is approximately $2.7 billion, even with our strong revenue year. I think this is very encouraging on several levels. Fundamental demand drivers for our business are strong and improving, customer activity is increasing, and supply versus demand is gradually coming into alignment. Against this backdrop, Ciena has never been better positioned to deliver faster-than-market growth through trusted customer relationships and increasing technology leadership, new platform introductions, and considerable market expansions over time. Before turning it over to Jim, I'll run through some quick highlights from the quarter. Optical revenue was 27% up year-over-year. As expected, much of the growth in the quarter was in our optical line systems. Specifically, Q3 was a record quarter in revenue and shipments for our 6500 Reconfigurable Line Systems, RLS, driven by cloud and content provider network expansions. RLS is, in fact, the only next-gen line system in the industry that is shipping at scale and serves as a strong indicator of future revenue growth and margin expansion opportunity. We added 18 new customers in Q3 for WaveLogic 5 Extreme, bringing our total customer count to 246. And we also received our first order for WaveLogic 6 in the quarter, well before it is even generally available. Routing and Switching revenue was also up 27% year-over-year, with the addition of more than 30 new customers for the portfolio in the quarter, a clear example of our technology leadership and a growing pipeline. The increase in Q3 was primarily driven by sales of our access and aggregation platforms. We also continue to advance our TAM expansion efforts in this general technology area, and particularly around coherent routing, broadband access, and PON opportunities. We also secured our first customer for the WaveRouter platform this quarter. Notably, our platform software and services revenue was up 24% year-over-year. This reflects strong growth in software maintenance services, primarily related to our domain controller, MCP. As we know, MCP is the industry's leading multilayer domain controller, now with nearly 800 customers worldwide, and more than a quarter of those customers leverage the advanced apps on the platform. In fact, in Q3, we added 18 customers for these advanced apps. Shifting to customers, we had one 10% customer in the quarter, which was a cloud provider. Overall, direct cloud provider revenue increased 39% year-to-date, well above our overall revenue growth in the same period. Panning out a little further, total non-telco revenue was 46% year-over-year in the quarter to $487 million, a record high. Further, subsea revenue was up 21% year-over-year in the quarter to $76 million. Revenue from service provider customers was up 9% year-over-year, which included one Tier One customer that came in just under the 10% threshold in Q3. And we continue to win with this important segment. By way of example, we have recently secured a multiyear strategic expansion of our relationship with a major U.S. Tier One service provider for our full portfolio, including routing and switching, as they continue to enhance their network. Another example of growing customer activity and pipeline. Finally, with respect to geographic regions, Asia Pacific was again a solid contributor at nearly 16% of total revenue in Q3, up more than 30% year-over-year. In that region, India remains very strong, with year-over-year revenue in FY 2023 of just over $200 million, compared to just under $170 million for all of last fiscal year. We expect this growth to continue. EMEA also continued to perform well. Importantly, as our pipeline grows, we secured several new design wins across the region in Q3, which we expect to begin taking revenue on in FY 2024. In summary, we believe we are executing well and are confident as we look forward. We are benefiting from strong secular demand and growing our pipeline with increased customer activity. We are increasing our competitive advantage, bringing new platforms to market and expanding our TAM. And we are converting backlog to revenue and gaining market share. With that, I will turn it over to Jim to speak more about all of these elements and provide additional detail on the Q3 financial results. Jim? Thanks, Gary. Good morning, everyone. We delivered outstanding fiscal third quarter financial results. Total revenue in Q3 was $1.07 billion, at the high end of our expectations, up 23% over Q3 of 2022. Adjusted gross margin in the quarter was 42.7%, reflecting the product mix shift towards line systems that we expected. Q3 adjusted operating expense was $328 million. With respect to profitability measures, in Q3, we delivered adjusted operating margin of 12%, adjusted net income of $89.1 million, and adjusted EPS of $0.59. In addition, we generated $9 million in cash from operations and adjusted EBITDA of $151.3 million. Finally, we ended the third quarter with approximately $1.3 billion in cash and investments. Inventory levels in Q3 went up $94 million from last quarter as a result of changes in the mix of products delivered to customers from that which we expected. We also saw an increase in deferred cost of sales on product delivered to customers, but not yet taken to revenue. We expect total inventory to be down in Q4, and at the end of this fiscal year, we expect it to be roughly equal to that of Q4 of 2022. We repurchased approximately 1.4 million shares for $61 million during the fiscal third quarter. Since the end of Q3, we have repurchased an additional $40 million in shares, bringing our year-to-date total to approximately $100 million in value. We continue to expect that we will repurchase an aggregate of approximately $250 million in shares during this fiscal year. Turning now to guidance. As a reminder, the outlook I'm about to provide reflects all the key assumptions that we detail in our earnings presentation. Our expectations for Q4 are consistent with the fiscal full year guidance that we provided on the last earnings call. Specifically, for the fiscal fourth quarter, we expect to deliver revenue in a range of $1.06 billion-$1.14 billion, adjusted gross margin in the low to mid-forties range, and adjusted operating expense of approximately $335 million. With respect to fiscal year 2024, as is our normal practice, we will provide a detailed view of our expectations for next year when we report our Q4 results in December. But it's important to remember the context we provided when we laid out our three-year targets last December. Specifically, we said that revenue compound annual growth rate over the three-year period from fiscal year 2022 to fiscal year 2025 would be 10%-12% and would not be linear, particularly given our expectations for outsized revenue growth in fiscal 2023, which we will deliver. We are still comfortable with those projections for that three-year period. Specifically, we expect fiscal 2024 to be a growth year. We also expect to grow faster than the market and to take market share. Before we close out the call, I want to highlight our recent announcement of science-based environmental targets, which support and strengthen our sustainability commitments to stakeholders. Our science-based targets commit us to reduce our direct and indirect greenhouse gas emissions. They also align our decarbonization efforts with the Paris Climate Agreement to limit global warming to 1.5 degrees Celsius above pre-industrial levels. Importantly, the achievement of our goals will help drive down the environmental impact, both of Ciena and of our customers' networks across the globe. I encourage you to review this recent announcement. In closing, I will say that demand for bandwidth is strong and growing, and that demand is reflected in our pipeline and in the recent trends in orders. We expect a strong close to the year in Q4 and continued growth in revenue going forward, both in absolute terms and in market share. Jamie, we will now take questions from the sell-side analysts. Thank you. We will now begin the question-and-answer session. To ask a question, you may press star then one on your touchtone phone. If you are using a speakerphone, please pick up your handset before pressing the keys. To withdraw your question, please press star then two. At this time, we will pause momentarily to assemble our roster. Our first question today will come from David Vogt of UBS. Please go ahead. Great, thanks, guys. Can you maybe, maybe talk about what you're seeing directly from web scale? What's sort of driving sort of this inflection that you're speaking of from an orders perspective? Is it just underinvestment and optimization that's been sort of transpiring for the last, you know, four to six quarters, or is it, you know, maybe AI related or a combination of maybe, you know, that digestion and AI? I just would love to get some more color on what you're seeing there in terms of the order inflection, and then why you think maybe SP orders follow closely thereafter from an inflection point perspective. Thanks. Yeah, David, I would say generally, you know, the sort of chronology of the last few quarters as we've gone through this supply-demand alignment issues, you know, is the web scale that were the first to kind of reschedule and pull back in terms of deployment for their, you know, for their absorption. They were the first to do that. I think what's encouraging now is they've—they're working their way through that. Probably still got a little more to go, but they're beginning to see new applications and new drivers. The specific things that we're seeing for Q4, which are new orders to be shipped in Q4, in addition to their existing backlog that we've got, was driven by really the need to start preparing for machine learning and AI traffic coming out of the data center. It's the first time we've seen that sort of tagged specifically in the cloud players, so that's super encouraging. And generally speaking, I think the sort of general flow of traffic and activity, you know, will reflect the fact that the cloud providers were the first to go into this challenge. They're the first to come out of it, which makes sense. And typically, the service providers will flow through that. I mean, not least of which, from the traffic growth in cloud, generally spills through to the service providers, you know, a couple of quarters later, just generally. So I think, you know, our perspective is that this is very encouraging and is really, you know, the first leading indicator that we're getting alignment now around orders, lead times and end user ultimate demand. Great. Thanks, Gary. Thank you, David. Our next question today will come from Tim Long of Barclays. Please go ahead. Thank you. I was hoping, kind of a two-parter on the, the service provider telco piece. First, Gary, you mentioned the U.S., Tier One, kind of renewal, which included some switching and routing. Could you just talk a little bit to that as far as kind of scope of that, extension or new agreement, any new use cases, particularly on the, the switch and routing side, any changes there? And then secondly, maybe just following on as you were talking about the cycle for the web scalers, where do you think we are in that, for the service provider and telco service providers? When do you think they'll get to the phase where it looks like the web scale players are at, currently? Thank you. Yeah, Tim, let me take the last one first, and then I'll address the issue about the Tier One service providers. You know, our best view of it, and we're pretty close, obviously, with a lot of the large... And we really—When we talk about Tier One, you know, let me qualify a little bit more service providers. We're really talking about North America. This dynamic of, you know, further ordering out ahead, given supply chain, we did not really see that dynamic internationally with the service providers. So, you know, what the—I would really target my reply here to the Tier One North American players. I think we're very close with them and understanding around what their absorption challenges are around deployment of people, equipment, et cetera. I would suspect, really, Tim, that we've got another couple of quarters of that, so sort of mid-2024, something like that, with the Tier One service providers. We're beginning to see some encouraging signs with them as well, but I do think it'll be a couple more quarters before we see them, you know, catch up and get into alignment with the reduced lead times that are now in market for us. Scott, do you want to take that? Yeah, and Tim, on the scope of the relationship agreement with that Tier One service provider, way to think of it basically is an extension of a relationship that we have with them for their fiber-based infrastructure across their core and their metro. And it includes transitioning that infrastructure to all of our next-generation technologies and an extension, and extends it obviously in time as well. So it's a very whole cloth relationship with them. Not so much new use cases, but, you know, the next-generation technology evolution. Okay, thank you. Yeah. Our next question today will come from George Notter of Jefferies. Please go ahead. Hi, guys. Thanks very much. I was definitely interested in the commentary about the content provider strength, and the order improvement. Can you talk about the magnitude of the order improvement? You know, you said that orders were soft, quite soft, it sounds like the last few quarters, and they've improved, I presume, sequentially here. Is it a significant sequential improvement? Maybe you can give us a book-to-bill ratio. Just give us some kind of sense for the scale of the order improvement. And then also, I'm just curious about where backlog levels wound up at the end of the quarter and then also where you are on product lead times. Thanks. Hello, George. Jim, I'll take that. First of all, backlog at the end of Q3 was $3.1 billion, very much in line with our expectations. We believe now that backlog at the end of the year will be more like 2.7 ±, as opposed to the slightly lower backlog that we had called last quarter. That really expresses the higher orders that we expect to get in Q4. We do believe that orders in Q4 will be below our revenue. As Gary said, that phenomenon is going to continue for a few quarters, but with those numbers, I think you can sort of back into the range of what the increase in orders is from Q3 to Q4. Got it. That's great. And then, and then product lead times, just curious about where those are now? Yeah, George, on product lead times, as you'll remember, we said we entered the year, or entered our fiscal year at approximately 52-week lead times. Last quarter, we said we cut that in half, and we'd expect them to continue to improve. As we sit here today, they're, you know, the average is probably in the high teens across the portfolio. There's standard deviations on that, but shows, you know, continuous improvement there, and we would expect those to continue to reel in quarter-over-quarter. Okay. Thanks very much, guys. Appreciate it. Thanks, George. Our next question today is from Simon Leopold of Raymond James. Please go ahead. Great. Thanks for taking the question. I wanted to sort of get a little bit more granularity on how you see the hyperscales trending in that. It sounds like you had some strength this quarter, and you've got long-term optimism. I'm just wondering whether or not there's any kind of pause or transition over the next couple of quarters before the ramp, or whether it's a more linear expectation. And just a quick clarification on the 10% customer, is that a customer that has been over 10% in a full year in the past, if you could let us know? Thanks. The answer to your last question is yes, George. You know, I would say overall, on the hyperscalers, just to remind everybody, I mean, we're close to 40% revenue growth with these guys this year. So you know, despite the, you know, the sort of public issues around Year of efficiency and all the rest of it, they're still clearly prioritizing the network, you know, because that's a lifeblood for them. You know, regardless of what the applications happen in their, in their data centers, it lives when it gets into the network, into the cloud. So we've not seen really any back off in terms of their, commitment to build out the networks for that, for that very reason. And I think, you know, if you look at the dynamics around machine learning and AI, et cetera, and who knows how that will play out and the timing of it and, you know, the modeling of the network piece, but you have to believe that that traffic will be, you know, incremental to what we've already seen over, you know, some point in time here. So we're not seeing any letup from the cloud players. We've got a lot of backlog that Jim talked about. A fair proportion of that is cloud providers that they want as we go through next year. So we expect to have a strong year with them next year. Now, you know, because of the rule of large numbers, it's not going to be 40% growth at that, that rate, but we still expect a very strong year from the cloud providers. Great. Then just quick follow-up. Remaining performance obligations, where are they now, and how did they trend in the quarter versus the prior? They are slightly down, but still strong. Great. Thank you. $2.1 billion from $2.4 billion. Great. Appreciate that. Thanks, Ash. And again, if you would like to ask a question, please press star and then one. Our next question today will come from Michael Genovese of Rosenblatt Securities. Please go ahead. Thanks very much. Congratulations on the, you know, improving outlook here, or, or actually consistent outlook, I should say. In terms of the three-year CAGR, as we talk about 2024 versus 2025, you know, is—are you thinking about those years being fairly even with each other? Or is there a reason, for instance, 2024 would be lower coming off the strength of 2023? Thank you. All I'd say today is that we said the average over the next three years is going to be 10%-12%, and you can back into what the average growth rate is in 2024 and 2025 to get to that 10%-12% based on whatever you think we're going to do for this year. Speculating on how it trends between those two years is not something we're going to do right now, Mike. Okay, well, I take that to be a good thing, meaning that there's confidence in 2024. That's it for me. Thanks, guys. Thanks, Mike. Thanks, Mike. Our next question today will come from Samik Chatterjee of J.P. Morgan. Please go ahead. Hi, thanks for taking my question, and I have a couple. But maybe if I can start with the growth outlook or just the comments that you made that next year will be a growth year. And not to get into specifics, but how much of that confidence should I interpret as coming from the recent uptick that you're seeing in cloud orders, or is there confidence given sort of the activity you're seeing outside the Tier 1 telcos as well, that telco as well as a vertical grows next year? Any thoughts around that, please? And I have a quick follow-up. The way, the way Gary described demand, I think, captures our confidence because we said that it's a combination of pipeline, which is customer activity, and customer activity is very strong. We're in conversations with a lot of customers around the world for what they want to do next year, and we're in the middle of a lot of- equivalent to RFP. So first of all, activity is strong. Secondly, we did start to see a trend upward in orders, and they were from the web-scale players. And thirdly, we expect a lot of that backlog, which still remains high, to convert to revenue next year. So it's really all three elements of demand that we feel very good about, Samik. Okay, got you. Great. And Tim, I guess this follow-up was for you in terms of, you're sticking to your 10%-12% three-year outlook, which sort of means that generally the other parts of that plan should hold. When we think about inventory that you want to carry through that plan, how does that compare to what you were sort of carrying pre-pandemic, which is more like $300 million or so, and right now, you're tracking by the end of this year, about $900+ million. So how are you thinking about like, is that plan still intact to get back to a pre-pandemic level? How do you want to plan around inventory exiting that window? Yes. As without commenting on what our revenue is going to be next year, we do expect a good year, and we do expect our inventory levels to come down very significantly next year. That's our expectation as we sit here today. I won't give you an exact number. I will say that given what the supply chain has gone through and the changes in the supply chain, that we will likely carry a bit more inventory as compared to revenue than we have in the past. You'll recall that we used to, for many quarters, we ran at about six turns. I don't believe, given our need for buffer stocks going forward, that we will run at six times. The question is, where we end up below that, and it's probably going to be between four and five times. I don't know exactly where in that range. But that means that that, inventory will come down next year, we believe. Got it. Thank you. Our next question today will come from Alex Henderson of Needham. Please go ahead. Great. Thank you very much. So clearly, the optical line systems was a key driver of shipments in the period, and those carry significantly lower margins. They often generate future orders of transceivers, two, three quarters, four quarters out. So, can you talk about how you think the mix of the shipments will change over time as you've been shipping out the optical line systems here, and whether that implies some improvement in the margins in the forward periods as the mix shifts to transceivers going forward? Should we expect, you know, a couple hundred basis points of margin expansion at some point over the next year? I would say this, Alex. I mean, I think the dynamic that you highlight is exactly the right one. I mean, it's very encouraging that we're putting all this tech out there, basically. You know, and RLS, the adoption of RLS has been terrific. And we're now in a position where we can, you know, ship it in large scale. So, you know, I think that's very encouraging, because that will translate into, you know, modems over time. And I would expect, again, we're not in a position to sort of guide for next year, but I would expect, you know, generally improving margins because of this dynamic. And also, you know, you haven't got the associated costs of the supply chain, you know, is beginning to ameliorate. So I think the combination of those two things, you know, a better mix overall from a margin point of view, as we take advantage of all the track that we're laying, plus, you know, a little bit more of a normalization of costs from a supply chain point of view, should point to higher gross margins going forward. So, just- You'll note that we did guide to, Can you quantify the impact of the supply chain on 2023 gross margins? We set a couple of hundred basis points this year, 200 or 300, and it'll get better next year. Right. And then the last question, OpEx, I assume this is a managerial decision, so, can you give us some sense of what your psychology is, relative to spending on OpEx as we progress through the end of the year and into next year, just conceptually? Thanks. As we've said over many quarters, Alex, we intend to invest through this cycle. We have the leading position in optical technology, and we will continue to invest there. But we are a challenger in the Routing and Switching space, and it's important that we increase our investment in that space. That's where our increase in R&D has come, in Routing and Switching, and we expect to continue to have a, you know, a very active R&D program in both optical and R&D in Routing and Switching going forward. Appreciate the answer. Thank you. Thanks, Alex. Our next question today will come from Meta Marshall of Morgan Stanley. Please go ahead. Great, thanks. Maybe just on kind of your commentary about believing service providers will improve kind of in the coming quarters. I guess, is that, just trying to get how informed that is by just having a greater sense of what their inventory levels are versus kind of what new projects are actually taking place. And just, I guess, the impetus of that question is, you know, can you guys grow into next year just by virtue of them working through inventory this year? And then the second question is, on the clouds and kind of that improving cloud commentary, you know, is that pretty uniform across the clouds? Or are there still kind of some puts and takes, between various cloud vendors? Thanks. Meta, let me take the first part of that. In terms of the service providers, and again, I want to qualify this, we're talking North American Tier 1 service providers here when I answer this, you know, through the lens of this question. It's a confluence of elements. It's visibility into their activity and pipeline and projects, and obviously, we're very close to these folks. We have strategic relationships with all of them. We now have a good handle on their inventory and what their absorption rates are and the various elements of, you know, manpower and things that have got to be deployed to do that, so we have pretty good visibility to that. And obviously, we still have large backlog with them as well. So, you know, it's all of those elements. I think it'll be another couple of quarters before that sort of gets broadly into alignment. But I think they're continuing to see strong demand there, you know, from a capacity point of view. I would stress that. This is really about the rate of absorption in its broadest sense. So I think we have a pretty good view to those folks. And obviously, we can continue to grow even through that period. I mean, we've just demonstrated, as we're coming through the height of that period, as it will, you know, we're putting up 22% revenue growth. And even with the carriers, you know, the service providers globally are just at 9% of that. So you can see the balance of our business around subsea, high growth areas such as India, you know, and the cloud players gives us, you know, a much more balanced business that we can withstand those kinds of shorter term, shorter term challenges. I would say the cloud providers, you know, to your, to your question about how widespread, I think we're seeing that with 2-3 of the large players. So, you know, we have evidence it's not just one. Now they're all very different in terms of their dynamics, I would say that. We talk about them homogeneously, but their networks are very different, their business models are very different. But we are encouragingly seeing it across a number of them, Meta. Great, thanks. Our next question today will come from Greg Mesniaeff of WestPark Capital. Please go ahead. Yes, thank you for taking my question. You mentioned that orders are clearly picking up at this point, and the DSO number for the quarter was pretty on the high side at 96. I was wondering if you can give us some view on the linearity of the quarter and how you see linearity progressing in the next, you know, quarter and beyond. Thanks. It's just fact that our quarters tend to be back-end loaded. That's just the way the business works. As a result, we end up with big shipments in the last month of the quarter, and DSOs reflect that. We don't collect those shipments in that same, you know, sort of in that month. So that's why our DSOs are high. They're actually down slightly from the previous quarter. And it's the linearity of the quarter, frankly, which drives that number more than anything else. Got it. And just as a quick follow-up, as you draw down your backlog and continue to do so, can you give us any indication or metrics or data points regarding any cancellations? I'm assuming there haven't been many, but if you could just give us some indication of that. Thanks. Early on, as the supply chain started to improve, the companies that had put big advance orders on us looked at the new lead times, and they looked at the amount of orders that they had put on us. At first, as Gary said, starting with the cloud players, they started to push some amounts of orders out. That was followed by the service providers who pushed them out. They held on to the orders, but they pushed the delivery dates. We did also have a small number of cancellations from a very few customers. It was not material to our backlog. Our backlog is has high integrity. They just have sort of changed the way they view the delivery dates. But I would add that, Greg, we have not seen that dynamic for... You know, that has ameliorated that dynamic over the last few quarters, both in terms of the cancellations, any small cancellations, absolutely, we have not, that's been de minimis, absolutely. What we have seen is even the rate of change of pushing stuff out has slowed considerably. So we have pretty good visibility into what they want and when. Great. Thank you for that color. Thanks, Greg. Our next question will come from Dave Kang of B. Riley Securities. Please go ahead. Thank you. Good morning. My question is on India. What inning are we in? And is it mainly Jio? What about your position with the other two major service providers there? I think to use a cricket, sparkling cricket analogy, I would say that we're, you know, if you're into test cricket, we're just on the first day of the five-day sparkling cricket match. So it's got a long way to go. I mean, you know, you're basically it's the fastest growing internet market in the world. You're talking about where they're consuming it from a mobile perspective, most of the, most of the internet. And there's still a very, very long way to go with that. And I would also say, Dave, that it's broadly based now. I think the structure in the, from an industry point of view, has settled down. You've got three major players, and we're seeing growth across all three major telcos. Plus, you know, all of the cloud activity there, both directly and indirectly. You're also, I think it's the fastest growing connectivity from a subsea system point of view, landing in India as well, which we obviously got number one market share in there. And then you're also seeing, you know, our position. We've been there for a long time, so things like the government Ministry of Defense networks based on Ciena. So we're seeing, you know, very strong activity, orders, and shipments across, across the whole of that spectrum. I think it's very broad-based, and I think, you know, we're in a multi-year growth opportunity with these folks. Okay, I got it. Thank you. Thanks, Dave. Again, if you have a question, please press star and then one. Our next question will come from Tim Savageaux of Northland Capital Markets. Please go ahead. Hi, good morning. It looks like your backlog came down, you know, much less significantly than last quarter. So, you know, what I'm seeing is a pretty significant uptick in orders, in Q3, you know, in the order of 30% sequential. I just wanna make sure I'm reading that right. And to the extent that's from cloud, I guess what I really wanna ask is: What was your book-to-bill in cloud in the quarter? And given how concentrated you are there, almost one customer, almost 50%, how concentrated was that? And, if you could comment on applications at all, whether we're talking about data center interconnect or long-haul type stuff or subsea, what might be driving that? And I'll count that all as my follow-up, but thanks. Thanks, Tim. Let me take the first of the multi questions. I would say, you know, I would describe it as a slight order uptick. I wouldn't describe it as, you know, large. Our backlog did go up, and obviously we, our orders came in. I think the point is, it's, we really think it's bottomed out on the orders and is heading in the right direction now from an alignment point of view. And I think that will gather more momentum in Q4 as well. In terms of the uptick, it was cloud-based, but also, you know, the service providers were reasonably solid as well, which gives us some comfort that we think that, you know, over the next couple of quarters will begin to come out. I would also say from a cloud point of view, that it's broadly based amongst the cloud players. You know, it's not just one, which also gives us, you know, some encouragement across the various applications that we're seeing. Scott, in terms of particular applications, you'd- Yeah, Tim, I mean, our position across, you know, that customer set really falls into three applications. You know, their metro campus data center interconnect, where they can own their own infrastructure. We participate strongly in their backbone, and then, obviously, on the submarine segment, where they have, you know, private, private installs as well on cables. We are seeing growth across all three of those, and that's what sort of sums up to the 39% year-to-date growth in that broader segment. In addition to that, you know, there are quite a few parts around the world where they have chosen not to or are not able to own their own infrastructure, so they have a significant indirect pull on the service provider revenue, particularly outside of North America. Thank you, Tim. Appreciate it. At this time, we will conclude the question-and-answer session. I'd like to turn the conference back over to Gregg Lampf, Vice President of Investor Relations, for any closing remarks. Thank you. Thanks, everyone, for joining us, today. We appreciate it. We look forward to speaking with you during the day and seeing you at various events over the next several weeks. Also, again, as a reminder, we, Jim and I, will be at ECOC. If you're interested in meeting with us while we're there, please reach out, and we'll be happy to do so. Thank you. The conference has now concluded. Thank you for attending today's presentation. You may now disconnect.