Thanks, Sam, and good afternoon to everyone. We remained financially disciplined and delivered solid profit and cash results for the third fiscal quarter. In the third quarter, despite service and total revenue being slightly below our guidance ranges, we delivered non-GAAP gross margin, non-GAAP operating profit and cash from operations above our expectations. Total revenue for the quarter was $184.4 million, and we generated $175.8 million in service revenue, both an increase of 18% year-over-year. Our revenue performance reflected strong customer retention and renewals, partially offset by a continued decline in our CPaaS business in the Asia-Pacific region. Other revenue for the quarter was $8.6 million, roughly flat with the prior quarter and in line with expectations. Fuze accounted for $26.5 million of service revenue and total revenue and was impacted by a $1 million third quarter reserve adjustment we made as part of our integration of back-office processes. Fuze' customer retention remains strong and the business continues to outperform our initial expectations. Strong retention across the customer base was reflected in our RPO and ARR metrics. Remaining performance obligation was approximately $750 million for the quarter, up from $715 million in the second quarter on solid bookings performance. Customer renewals were notably strong and our customer retention was the highest it has been in many quarters. Total ARR was $698 million at quarter end, up 22% year-over-year. Enterprise customers accounted for 57% of total ARR, and Enterprise ARR was up 30% year-over-year, but down approximately $1 million sequentially due to the continued decline in CPaaS ARR. We had hoped this part of the business had stabilized last quarter, but due to continued challenges, we are taking a conservative view of the potential revenue contribution going forward. Turning to gross margin. Operating expenses and operating profit. Please remember that all items discussed are non-GAAP unless otherwise noted. Service revenue gross margin came in at 75.7%, an increase of approximately 600 basis points from Q3 '22 and 160 basis points sequentially, driven by continued COGS improvement programs, which drove down unit costs and, to a lesser extent, lower CPaaS revenue. Other revenue gross margin came in at negative 1.4% for the quarter compared with negative 32.2% in Q3 '22. Other revenue gross margin has shown consistent improvement over the past few quarters due to increased professional services operational efficiencies plus better product margins. Overall, second quarter gross margin was 72.1%, an increase of over 700 basis points year-over-year and up 200 basis points sequentially. Turning to operating expenses. R&D was 14.5% of revenue, which was in range of our 15% target. We improved sales and marketing leverage as we realigned costs early in the quarter with sales and marketing expenses down $3.3 million sequentially, and sales and marketing as a percentage of revenue declining over 100 basis points sequentially. We expect further improvements in sales and marketing efficiency as a result of our most recent cost alignment action in January, which further reduced our investment in sales and marketing initiatives in nonstrategic areas of the business. This will be partially offset by the seasonal increase in employee-related costs in the first calendar quarter. G&A declined $3 million sequentially, improved 140 basis points as a percentage of revenue to 11.4%. Total non-GAAP spending as measured by cost of goods sold plus R&D, plus sales and marketing plus G&A, was up approximately 8% year-over-year, primarily due to the addition of Fuze' operations, but it was well below our 18% total revenue growth. Non-GAAP operating profit was $18.3 million, up nearly 6x from fiscal Q3 '22 and more than double sequentially. As Sam mentioned in his opening remarks, we achieved approximately 10% operating margin in Q3, nearly a full year ahead of previous expectations. As you can see, we are committed to improved operational efficiency and delivering enhanced operating profit. Turning to the balance sheet. Total cash, cash equivalents and restricted cash ended the third quarter at approximately $132 million, substantially equal to last quarter despite consuming $20 million in cash for debt repurchases. As Sam mentioned in his prepared remarks, during the quarter, we made notable progress delevering our balance sheet by repurchasing approximately $22 million in aggregate principal amount of 2024 convertible senior notes, after repurchasing $6 million in Q2 '23. These debt repurchases and the exchange transaction from August 3, leave approximately $68 million of aggregate principal value of 2024 convertible senior notes remaining. Given our current cash balance and expected future positive cash flow, we see no issues with repaying the 2024 debt with cash at maturity in February 2024. Going forward, we expect cash flow will increase with operating leverage subject to timing differences in collections and other payables. We intend to use the excess cash generated to opportunistically prepay debt, including our term loan. This will lower our interest payments and will enable continued investment in product innovation while simultaneously shifting more of our enterprise value to our equity holders. Cash from operations was over $15 million for the quarter, ahead of our expectations and approximately $2 million higher than Q2 despite paying approximately $3 million more in interest expense in the third quarter. We continue to actively manage cash flow and customer collections remained solid in Q3. Free cash flow was over $12 million for the quarter, a greater than $1 million sequential increase. Our CapEx costs have been declining over time as we have focused on capital efficiency. As previously stated, we took action in January to realign our workforce to accelerate innovation as we continue to shift to enterprise and XCaaS. And this included the difficult decision to further reduce our total headcount. When completed, the action will impact approximately 7% of our employee population. This action will be factored into our non-GAAP guidance, and we expect some onetime severance and restructuring costs will impact our fourth quarter cash flow and GAAP results. Before turning to guidance, let me provide some context based on our commitment to building a sustainable growth business with SaaS-like operating metrics. We have been doing a top-to-bottom strategic review of our business to ensure that all areas are operating efficiently. The strategic cost realignment activities from last October and in January allow us to reallocate limited resources to the areas of focus for the future, while improving our operating metrics in the near term. We are raising our exit operating margin target for the fiscal year based on improving efficiency and discipline around the business we are pursuing. For operating expenses, we plan to control sales and marketing spend and would like to exit fiscal year 2023 between 33% and 35% of revenue, down from 39% 4 quarters ago. We plan to focus our R&D efforts on our core product offerings and expect R&D as a percent of revenue to remain about 15% as we continue on the path of investment in our customer-focused product strategy with an emphasis on contact center features and functions. We are focused on extracting more leverage from our G&A functions as we work to improve operating efficiencies in those areas. We are establishing guidance for fourth quarter of fiscal 2023 ending March 31, 2023, as follows. We anticipate service revenue to be in the range of $175 million to $178 million, up sequentially from Q3 at the midpoint and representing approximately 1% to 3% year-over-year growth as we pass the Fuze 1-year anniversary and remain cautious on the CPaaS revenue outlook. We expect that Fuze' service revenue contribution will be roughly flat with Q3 at approximately $26 million. Please note that next quarter will be the last time we provide Fuze revenue contribution as we will have passed the 1-year anniversary and the businesses are now integrated. We anticipate total revenue to be in the range of $184 million to $187 million, up sequentially at the midpoint and representing approximately 1% to 3% year-over-year growth. This guidance reflects the 1-year anniversary of Fuze and our cautious approach to the CPaaS revenue outlook. We expect other revenue to be approximately flat compared to Q3. We are targeting an operating margin of approximately 10%, roughly flat with fiscal Q3 '23, as we experience our normal expense headwinds related to the restart of employer taxes and other benefits, such as the 401(k) match. These expense headwinds impact all cost lines in the consolidated statement of operations. We expect cash flow from operations to be positive, but down quarter-over-quarter as we make semiannual interest payments on our 2024 and 2028 convertible debt and absorb severance costs from our January headcount reductions. We are updating our guidance for fiscal 2023 ending March 31, 2023, as follows. We anticipate service revenue to be in the range of $708.5 million to $711.5 million, representing approximately 18% year-over-year growth at the midpoint. We continue to be cautious regarding our CPaaS business and with the Fuze 1-year anniversary past us, we expect to exit fiscal 2023 with service revenue growth in the low single digits on a year-over-year basis. We anticipate total revenue to be in the range of $743.4 million to $746.4 million, representing approximately 17% year-over-year growth at the midpoint. Our total revenue guidance for the fiscal year reflects the combined Q3 and Q4 impact, resulting in a reduction of approximately $5 million at the guidance midpoint. We continue to focus on improving operating margin over time and anticipate landing at approximately 7.5% for fiscal 2023. We also would like to provide some directional color on fiscal 2024, which commences April 1, 2023. We anticipate total revenue and service revenue growth in the low single digits, as the revenue step-up from the Fuze acquisition will be reflected in every quarter of fiscal 2023. Additionally, we remain cautious regarding the revenue trend for the CPaaS business. We anticipate non-GAAP operating margins steadily growing from the expected Q4 '23 base of approximately 10%, hitting double digits every quarter in fiscal 2024. For the full year, we expect operating margin to be 4 to 5 percentage points higher than full year fiscal 2023. We anticipate cash flow from operations to be directionally aligned with the non-GAAP operating profit trend. Additionally, I would like to mention that we are reviewing our key metrics to ensure that we are providing the appropriate insight into our revenue growth drivers. We will follow up in subsequent earnings calls on this matter. In closing, I believe the continued focus on our operating margin and cash flow is the correct strategy for us at this time. This strategy enables us to remain an innovation-led company as we fund investments in key product areas. On a personal note, I also would like to say that I'm happy to be continuing my business partnership with Sam in my new role as interim CFO. With 8x8's modern, unified XCaaS platform, we are well positioned to deploy our strategy to capture more of the contact center market, to delight our customers and to deliver on our commitment to improve profitability and cash flow generation. Operator, we are ready for questions.