Welcome to our dedicated page for Adtran news (Ticker: ADTN), a resource for investors and traders seeking the latest updates and insights on Adtran stock.
ADTRAN Holdings, Inc. reports developments in broadband access, optical networking, edge routing and managed subscriber connectivity through Adtran, Inc. and its majority stake in Adtran Networks SE. The company provides open, disaggregated networking and communications solutions that support voice, data, video and internet services from the cloud edge to the subscriber edge.
Company news commonly covers quarterly financial results, service-provider deployments, product launches and partner integrations across managed Wi-Fi, SDG routers, ALM fiber monitoring, Ensemble Cloudlet edge-cloud software, Terabit edge routing, FSP 3000 optical transport, coherent optics, 50G PON and high-speed pluggable transceivers. Updates also address regulatory approvals for broadband equipment and customer use cases in communications networks, enterprises, government organizations and critical infrastructure.
ADTRAN Holdings (NASDAQ: ADTN) reported Q1 2026 results: revenue $286.1M (+15.5% YoY), GAAP gross margin 39.5% and non-GAAP gross margin 43.0%. GAAP operating margin was 2.2%, non-GAAP operating margin 6.9%. GAAP diluted loss per share was $0.01; non-GAAP diluted EPS was $0.14. Cash and equivalents were $88.3M and net cash from operations was $12.7M. For Q2 2026 the company expects revenue of $283.0M–$303.0M and non-GAAP operating margin of 5.0%–9.0%.
The company highlighted BEAD-driven US broadband demand, vendor displacement in Europe, and a new LiteWave800 product for intra-data center AI at 800G.
Adtran (NASDAQ:ADTN) and GLDS expanded their partnership on April 21, 2026 to deliver billing-driven, zero-touch automation for subscriber lifecycle management by integrating GLDS BroadHub® with Adtran’s Intellifi® managed Wi‑Fi.
The integrated solution enables billing‑initiated subscriber creation, activation, configuration updates and device lifecycle changes, reducing manual handoffs, shortening installation cycles and preserving operator control within an open, multi‑vendor ecosystem.
Adtran (NASDAQ:ADTN) received conditional FCC approval exempting its service delivery gateway (SDG) router portfolio from Covered List restrictions through October 1, 2027. The decision allows uninterrupted shipments, authorizations and deployments for current and next-generation SDG platforms, supporting long-term broadband rollout and regulatory clarity.
The designation cites secure engineering, supply-chain transparency, firmware integrity and continued US-based manufacturing and software development as supporting factors for sustained operator confidence.
Adtran (NASDAQ:ADTN) won two FTTH Innovation Awards on April 17, 2026, for Mosaic One Clarity (AI-driven network operations) and the SDG 8000 and 9000 Series (multigigabit whole-property Wi‑Fi). The awards recognize solutions that improve fiber scalability, operational efficiency and customer experience.
ADTRAN Holdings (NASDAQ: ADTN) will release first quarter 2026 financial results after market close on May 4, 2026 and hold an earnings conference call at 7:30 a.m. CT on May 5, 2026.
According to the company, the webcast and dial‑in details are available on its investor site, and an online replay and transcript will be posted and remain available for at least 12 months.
Adtran (NASDAQ:ADTN) deployed its 16-port ALM in-service fiber monitoring solution for ProRail to monitor a 4,600km nationwide backbone in the Netherlands. The system provides 24/7 visibility, precise fault localization, and long-term performance data to enable proactive, data-driven maintenance and reduce truck rolls.
Deployment was delivered with partner TrueCom, and the solution was chosen for accuracy, compact form factor, ease of use, and flexible integration into existing operations.
Adtran (NASDAQ:ADTN) launched Ensemble Cloudlet multi‑node, a high‑availability edge cloud platform for AI inference and agentic AI. The solution builds distributed storage and automated failover starting from two nodes, supports zero‑touch deployment via Cloudlet OS and Ensemble EdgeView, and includes GPU acceleration and live migration.
The platform targets service providers, enterprises and industrial operators needing low latency, resilience and unified lifecycle management for networking, security and AI workloads at the edge.
Adtran (NASDAQ:ADTN) on April 2, 2026 announced Terabit-class edge routers with 400Gbit/s interfaces to help operators scale edge capacity as 100G becomes standard across access, aggregation and mobile backhaul. The compact, cabinet-ready platforms (SDX 8230, FSP 150-XG490) use a unified OS and optional coherent optics for simplified, high-density edge aggregation.
Adtran positions the solution to reduce footprint, power and operational complexity by integrating routing, optics and automation while enabling services such as MPLS, segment routing, EVPN and IPVPN at the edge.
Adtran (NASDAQ:ADTN) will showcase open, power‑efficient optical networking for AI infrastructure at OFC 2026 in Los Angeles, March 15–19. Highlights include LiteWave800, an ultra‑low‑power 800G pluggable transceiver operating at 1 pJ/bit, demonstrations of REAL AI automation, quantum‑safe FSP 3000 S‑Flex, and OIF multi‑vendor interoperability.
Attendees can visit Booth 1001 for demos, speaking sessions and hands‑on briefings; related interoperability demos appear at the OIF booth (2017).
Adtran (NASDAQ:ADTN) is a key participant in the OIF multi-vendor interoperability demo at OFC 2026, supplying its FSP 3000 OLS, CMIS-managed ZR+ coherent pluggable optics (100G/400G/800G) and Mosaic Network Controller for multi-domain control across C- and L-band links up to 300km.
The live showcase with 40 companies validates host-agnostic pluggable interoperability, multi-span coherent transport, and hierarchical multi-vendor control for AI-era data center and DCI networks.