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. (NASDAQ: ADTN, FSE: QH9) is the parent company of Adtran, Inc., which provides open, disaggregated networking and communications solutions used by communications service providers, private enterprises, government organizations and individual users worldwide. The ADTN news stream highlights how the company’s broadband access, optical networking, synchronization and AI-based software platforms are applied in real deployments and financial decisions.
Recent company news features deployments of Adtran’s open, intelligent fiber access platforms to support multigigabit fiber-to-the-home services for residents and businesses. Examples include utilities and regional broadband providers expanding city-wide broadband using Adtran’s fiber access technology integrated with Mosaic One and third-party platforms to simplify network management and enhance subscriber experience.
News coverage also focuses on Adtran’s Mosaic One Clarity solution, built on its REAL AI platform. Articles describe how service providers use Mosaic One Clarity to consolidate network and in-home data, identify likely root causes of issues and enable proactive assurance, with early results showing reductions in trouble tickets and fewer site visits.
In optical networking, ADTRAN news includes participation in industry interoperability demonstrations with its FSP 3000 open line system and coherent pluggable optics, such as 100ZR+ and 400ZRE modules. Additional stories highlight Oscilloquartz synchronization platforms, including support for Galileo’s OSNMA authentication service and integrations that combine GNSS and 5G-based terrestrial timing for resilient synchronization.
Investors can also find announcements of quarterly financial results, earnings calls, convertible senior notes offerings and related credit agreement amendments. Together, these items provide a view into ADTRAN Holdings, Inc.’s product developments, customer deployments, capital structure and ongoing role in broadband access, optical transport and timing markets.
ADTRAN Holdings (NASDAQ: ADTN) reported preliminary Q4 2024 results with revenue of $242.9 million, up 7% sequentially and above outlook mid-point. The company achieved GAAP gross margin of 37.6% and non-GAAP gross margin of 42.0%. While reporting a GAAP diluted loss per share of $0.58, non-GAAP diluted earnings per share was $0.00.
Market conditions improved in Q4, driven by increased service provider spending, lower customer inventories, shift from high-risk vendors, and growing fiber access demand. The company expects Q1 2025 revenue between $237.5-252.5 million with non-GAAP operating margin of 0-4%, anticipating growth despite typical seasonality.
Adtran announced that Openreach has passed 8.6 million premises using its SDX optical line terminal platform, managed by Mosaic CP. This milestone highlights Openreach's rapid fiber network growth and Adtran's role in enabling high-speed broadband expansion across the UK.
Openreach has 5.2 million premises ready for service and 1 million connected customers using Adtran technology. The partnership began with Adtran's data center-inspired leaf-spine architecture, supporting Openreach's rollout that has already passed 17 million premises nationwide.
The SDX platform outperforms traditional architectures by:
- Reducing space by over 30%
- Cutting power consumption by 50% compared to previous-generation OLTs
- Supporting both GPON and XGS-PON-ready capability on the same platform
- Providing scalability from street cabinets to major exchanges
This efficiency enables faster deployment and helps Openreach maintain its ambitious fiber expansion plans across the UK.
ADTRAN Holdings (NASDAQ: ADTN) has announced it will release its fourth quarter 2024 financial results after market close on Wednesday, February 26, 2025. The company will host a conference call to discuss the quarterly results on Thursday, February 27, 2025, at 9:30 a.m. Central Time.
Investors can access the earnings call through a webcast on the company's investor relations website or by dialing 1-888-330-2391 (US Toll-Free) or 1-240-789-2702 with Conference ID 8936454. A replay of the conference call and transcript will be available on the Investor Relations site for at least 12 months following the call.
TruVista Communications has partnered with GOCare to enhance customer experience and support network growth initiatives. The collaboration involves implementing GOCare's Digital Experience Platform, including Messenger, Outage Management, Connect, Pulse, and Reach solutions.
The partnership aims to achieve several key objectives: reducing inbound calls through proactive notifications and self-care options, managing broadband outages effectively with two-way SMS capabilities, measuring customer experience through Net Promoter Score® surveys, and streamlining operations for more efficient growth. The system integrates with CHR Omnia360 billing and Adtran network systems to improve digital customer engagement and automation.
TruVista, operating in Georgia and South Carolina, provides fiber internet, voice, video, cellular, and security services. The implementation focuses on delivering superior service through digital channels including SMS, email, social media, and web chat.
Adtran announced that the Brazilian National Observatory has integrated its OSA 3300 Super High-Performance optical cesium atomic clock into its timekeeping infrastructure. This marks the first use of an optical pumping cesium clock at the observatory, enabling more precise maintenance and distribution of legal Brazilian time.
The OSA 3300 SHP delivers twice the short and long-term stability of magnetic cesium clocks and double the operational lifespan. The technology features exceptional short-term stability through industry-first optical pumping technology, providing twice the Allan Deviation performance while maintaining a 10-year lifespan. The system's compact design allows seamless integration with existing infrastructure and includes remote management capabilities.
The deployment, supported by specialized provider Nextest, strengthens the observatory's role in national and international scientific work, including seismological monitoring and astronomical data collection, while contributing to the global UTC standard.
Adtran has introduced the Enhanced Short-Term Unit (ESTU) precision timing module for its OSA 3300 series optical cesium clocks. This upgrade significantly improves short-term frequency stability, achieving performance levels comparable to the passive hydrogen maser, which is no longer available in Western markets.
The ESTU module enhances short-term Allan Deviation, providing improved synchronization accuracy important for industries including metrology, aerospace, and defense. Supporting both 5MHz and 10MHz output frequencies, it enables more stable data collection, satellite communication, and measurement operations.
This innovation combines the short-term stability of a passive hydrogen maser with the long-term stability of a high-performance cesium clock, making it particularly valuable for mission-critical applications in satellite communication systems, metrology labs, and deep-space exploration.
Adtran announced that Titan Telecoms is deploying 800Gbit/s flexible spectrum services between Sydney and Melbourne using Adtran's FSP 3000 TeraFlex™ CoreChannel™ technology. The implementation spans a 963km backbone link and represents a significant advancement in Southeast Australia's digital infrastructure.
The multi-vendor network utilizes Adtran's optical terminal technology alongside Ciena's OLS to enable dynamic bandwidth allocation and optimized fiber utilization. The service operates over Lumea's optical ground wire network, providing adaptive symbol rate and spectral shaping capabilities. The solution is managed by Adtran's Mosaic Network Controller with SDN control, supporting a mix of 400Gbit/s, 100Gbit/s, and 10Gbit/s client services multiplexed to 800Gbit/s.
ACE Fiber, a subsidiary of Alcorn County Electric Power Association (ACE Power), is expanding its fiber network into New Albany, Mississippi, using Adtran's comprehensive fiber network technologies. The deployment includes the FSP 3000 open optical transport solution, ALM fiber monitoring platform, and Mosaic One SaaS for network management.
The network infrastructure will deliver multigigabit fiber-to-the-home technology, supporting essential services like telehealth and expanding opportunities for remote work and learning. Key components include OLTs for network expansion, ONTs providing connections up to 10Gbit/s, and SDG 8000 Series mesh Wi-Fi gateways offering Wi-Fi 6 and 7 services. The implementation also features Intellifi® for AI-powered Wi-Fi optimization with customizable settings and parental controls.
ProTek Fiber has partnered with Adtran to expand full-fiber internet connectivity to underserved areas in Illinois, transitioning from a wireless internet service provider to fiber optic technology. The deployment aims to connect 10,000 homes across five counties: Williamson, Jackson, Franklin, Johnson, and Union.
The implementation includes Adtran's SDX 6000 Series Combo PON OLTs, SDX 630 Series ONTs, and SDG 8700 Series Wi-Fi 7 devices. The solution features Mosaic One SaaS platform for network management and ALM fiber monitoring with deep PON assurance for real-time fault detection. This technology enables ProTek Fiber to efficiently expand its network while maintaining high service quality and minimizing maintenance costs.
The expansion is expected to boost economic activity in the region and enable remote work, education, and telemedicine access for thousands of residents who previously had or no broadband connectivity.
Adtran and IdeaTek have announced a partnership to deploy Kansas's first 50G PON network, aiming to enhance connectivity across the state, including underserved areas. The collaboration will leverage Adtran's SDX 6400 Series OLT to deliver scalable, future-ready infrastructure with speeds up to 50Gbit/s. This technology will support various applications such as smart farming, IoT connectivity, remote healthcare, augmented/virtual reality, and ultra-high-definition video for homes and businesses.
Building on Adtran's 10G fiber access platform and Wi-Fi 7-enabled mesh gateways, the rollout will help IdeaTek expand its subscriber base and bridge the digital divide, ensuring even the hardest-to-reach communities have access to high-speed internet. The SDX 6400 Series OLT offers the flexibility to integrate GPON, XGS-PON, and 50G PON on every port, allowing incremental technology adoption without service disruption.
Adtran's VP of North America service provider sales, Jeremy Harris, emphasized that the SDX 6400 is designed to scale efficiently and protect current investments, reflecting a shared commitment to delivering reliable, future-ready broadband.