https://www.fool.com/earnings/call-transcripts/2019/11/08/adtran-inc-adtn-q3-2019-earnings-call-transcript.aspx
Adtran Inc (ADTN) Q3 2019 Earnings Call Transcript | The Motley Fool
Nov 8, 2019 - ADTN earnings call for the period ending September 30, 2019.
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https://rocketnews.com/2026/09/one-customers-delay-cant-hide-adtrans-adtn-optical-surge/
One Customer’s Delay Can’t Hide ADTRAN’s (ADTN) Optical Surge - RocketNews
Sep 11, 2026 - ADTRAN's optical networking segment surged with 22% year-over-year revenue growth driven by cloud and hyperscaler demand, though overall second-quarter results...
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