Financial Data and Key Metrics Changes - ADTRAN reported revenue of 247.7millionforQ12025,representingayear−over−yearincreaseof21.6 million or approximately 10% and a sequential increase of 4.9millionor210.1 million or 4.1% of revenue, compared to a non-GAAP operating profit of 6millionor2.510.7 million in Q1 2024 [28] - Free cash flow for Q1 2025 was 22.9million,asignificantturnaroundfromnegative10.4 million in Q4 2024 [31] Business Line Data and Key Metrics Changes - Access and Aggregation Solutions generated revenue of 89.1million,accountingforapproximately3678.2 million, representing a 4% year-over-year increase [25] - Subscriber Solutions revenue was 80.4million,increasing15247.5 million to 262.5million,withanon−GAAPoperatingmarginofapproximately4101.3 million, reflecting a significant improvement in liquidity [31] - The company is exploring options to monetize certain non-core assets, including corporate real estate, to strengthen its financial position [32] Q&A Session Summary Question: Outlook for growth across revenue segments - Management indicated that growth in Access and Aggregation was strong, while Subscriber Solutions faced supply-related challenges but is expected to improve [40][41] Question: Margin pressure in Q2 - Management confirmed that margin pressure is primarily due to operating expenses related to foreign exchange, not gross margin [45][46] Question: Customer pull-ins ahead of tariffs - Management noted minimal evidence of customer pull-ins and emphasized a cautious approach to inventory management [49][50] Question: Macro environment in Europe - Management highlighted strong demand in Europe, with significant opportunities for growth as large carriers expand their deployment plans [51][52] Question: Supply chain and component sourcing - Management confirmed that most supply chain contingencies have been moved outside of China, minimizing tariff impacts [70][72] Question: Competitive positioning and technological advantages - Management believes ADTRAN has a strong product offering, particularly in optical and fiber access solutions, and is well-positioned against competitors [76][78]