Key Takeaways ADTRAN's Q3 revenues rose to $279.4M, beating estimates on strong demand across both segments.Non-GAAP EPS of 5 cents missed consensus by a penny despite higher operating income and margins.For Q4, ADTRAN projects revenues of$275-$285M and an operating margin between 3.5% and 7.5%.ADTRAN Holdings, Inc. (ADTN) reported mixed third-quarter 2025 results, with the top line surpassing the Zacks Consensus Estimate but the bottom line missing the same.The company recorded a top-line expansion year o ...