Thank you, Michael, and good morning, everyone. I will review key metrics for our fourth quarter and full fiscal year 2023 and provide some additional commentary on our fiscal year 2024 outlook. As a reminder, this review focuses on our non-GAAP results unless otherwise stated, and all reconciliations with our GAAP results appear in the presentation appendix. Regardless, I will note the nature of any such comparisons. Slide #12 details the results for the fourth quarter and our full fiscal year 2023. Focusing first on our quarterly performance, total revenue grew 8.8% year-over-year to $208.1 million. Product revenue grew 11.2% and service revenue grew 7.1%, both on a year-over-year basis. At the end of the fourth quarter, our backlog was approximately $50 million, consisting of approximately $41 million of fulfillable orders and approximately $9 million of radio frequency propagation modeling projects. The majority of the radio frequency propagation modeling amount is reported as deferred revenue in our financial statements. As a reminder, while fulfillable orders can be converted into revenue upon shipment or fulfillment, the radio frequency propagation modeling projects require certain execution steps in conjunction with the carrier's timing before they can convert to revenue. Gross profit margin was 77.6% in the fourth quarter, quarterly over year, mostly due to the return of pre-pandemic activities such as travel and events. We reported an operating profit margin of 15.7% compared with 12.4% in the same quarter last year. Diluted earnings per share was $0.38 compared with $0.29 in the same quarter last year, representing an increase of 31% year-over-year. For the full fiscal year 2023, revenue was $914.5 million, which was an increase of 6.9% over the prior year. Product revenue grew 9.9% and service revenue grew 4.1% over the prior year. Gross profit margin was 77.5%. Annual operating expenses increased 4.3% from the prior year, primarily due to the return of prepandemic expenses related to the resumption of in-person events and travel. We reported an operating profit margin of 22.6%, up 1.6 percentage points over the prior fiscal year with diluted earnings per share of $2.18, an 18.5% increase compared with the same period in the prior fiscal year. Turning to Slide 13. I'd like now to review key revenue trends by customer verticals and product lines. Please note that all comparisons here are on a year-over-year basis, consistent with our other remarks. For the fiscal year 2023, our service provider customer vertical revenue grew 13.7%, while our enterprise customer vertical revenue grew 0.4%. During the same period, our service provider customer vertical accounted for approximately 52% of our total revenue, while our enterprise customer vertical accounted for the remaining 48%. Now turning to our product line. For the fiscal year 2023, our service assurance revenue increased by 8.9%, while our cybersecurity revenue increased by 1.4%. During the same period, our service assurance product line accounted for approximately 74% of our total revenue, while our cybersecurity product line accounted for the remaining 26%. Turning to Slide 14, which shows our geographic revenue mix. In fiscal year 2023, our revenue was more concentrated in the U.S. year-over-year, primarily due to the increase in revenue related to radio frequency propagation modeling projects from Tier 1 domestic carriers. Additionally, in the fourth quarter, no customer represented 10% or more of total revenue and in the full fiscal year 2023, one customer represented 10% or more of our total revenue. Slide 15 details our balance sheet highlights and free cash flow. We ended the fourth quarter with $427.9 million in cash, cash equivalents and short- and long-term marketable securities, representing an increase of $11.7 million since the end of the third quarter of fiscal year 2023. Free cash flow for the year -- for the quarter was $110.6 million and $146.0 million for the full fiscal year 2023. During the fourth quarter of fiscal year 2023, we repaid $100 million of our revolving credit facility debt and ended fiscal year 2023 with $100 million outstanding on our $800 million revolving credit facility, which expires in July 2026. We did not repurchase any of our common stock under our share repurchase program during the fourth quarter. For the full fiscal year 2023, we repurchased a total of approximately 4.6 million shares of our common stock for an aggregate of approximately $150 million through an accelerated share repurchase program. We currently have capacity in our share repurchase authorization and subject to market conditions planned to be active in the market. To briefly recap our other balance sheet highlights, accounts receivable net was $143.9 million, representing a decrease of $4.4 million since March 31, 2022. The DSO metric at the end of the fourth quarter of fiscal year 2023 was 58 days versus 64 days at the end of the fourth quarter of fiscal year 2022. Let's move to Slide 16 for commentary on our outlook. I will focus my review on our non-GAAP targets for fiscal year 2024. For fiscal year 2024, we currently anticipate revenue in the range of $915 million to $945 million, which implies a low single-digit growth rate at the midpoint. Additionally, we currently anticipate delivering approximately 46% to 48% of our full year revenue outlook during the first half of the fiscal year, assuming the midpoint of our provided revenue range. The effective tax rate is expected to be between 20% and 22%, assuming approximately 74 million to 75 million weighted average diluted shares outstanding, we expect non-GAAP diluted earnings per share to be between $2.20 and $2.32. I'd also like to offer some color on the first quarter of fiscal year 2024. We currently anticipate revenue to be relatively flat compared to the first quarter of fiscal year 2023 with diluted EPS growing by $0.04 to $0.06. This takes into consideration a lower volume of radio frequency propagation modeling project revenue compared to the first quarter of the prior year as well as reduced marketing expenses as we move our annual Engage user conference from the first quarter last fiscal year to our third quarter of fiscal year 2024 to better align with customers' planning and budgeting cycles. That concludes my formal review of our financial results. Before we transition to Q&A, I'd like to quickly note that our upcoming IR conference participation is listed on Slide 17. Thank you, and I'll now turn the call over to the operator to a Q&A.