EXHIBIT 99.1 ADTRAN Holdings, Inc. reports preliminary third quarter 2024 financial results Huntsville, Alabama, USA. — November 06, 2024 — ADTRAN Holdings, Inc. (NASDAQ: ADTN and FSE: QH9) ("ADTRAN Holdings" or the "Company") today announced its preliminary unaudited financial results for the third quarter of 2024. • Revenue: $227.7 million, up sequentially and above the mid-point of guidance. • Gross margin: GAAP gross margin: 37.4%; Non-GAAP gross margin: 42.1%, a sequential increase of 134 and 17 basis ...

ADTRAN, Inc. (ADTN) has recently announced that Centre Régional Informatique et d’Applications Numériques de Normandie (“CRIANN”) has deployed ADTRAN’s FSP 3000 optical transport technology and ALM fiber monitoring platform to enhance network connectivity across research and education centers in France. ADTRAN’s Elite partner Axians played a crucial role in the installation process and will provide maintenance support in the future.The growing usage of data-intensive applications in the domain of AI (artifi ...

To plug the key shortcomings in existing Wi-Fi testing capabilities, ADTRAN, Inc. (ADTN) has collaborated with Candella Technologies to develop an integrated solution. The alliance with this network testing solutions provider has enabled ADTRAN to offer significant value to service providers and the broader Wi-Fi ecosystem, serving as a test bed for innovative developments.Digging Deep Into ADTN-Candella Tie-UpThe partnership aims to leverage ADTRAN’s SDG 8700 Series Wi-Fi 7 technology with Candela’s automa ...

ADTRAN, Inc. (ADTN) recently announced that D & P Communications will leverage the former’s state-of-the-art fiber access technology to boost its broadband capabilities. This collaborative effort aims to deliver multigigabit connectivity to a wider range of D & P Communications’ subscribers in the urban and underserved rural communities across Southern Michigan.How Will ADTN Solution Aid D & P Communications?The deployment will feature ADTRAN’s scalable fiber broadband solution, incorporating Combo PON tech ...

ADTRAN, Inc. (ADTN) recently announced that the U.K.-based telecommunication company Pulse Fibre has selected its cutting-edge 10Gbit/s XGS-PON fiber access platform to expand network connectivity across rural and urban landscapes in the country.How ADTN Solutions Will Benefit Pulse Fibre?Installing high-speed broadband infrastructure in rural areas is challenging and often unfeasible owing to a scattered population, high investment requirements, small market size and limited resources. However, ADTN’s SDX ...

ADTRAN, Inc. (ADTN) is actively focusing on fiber optic technology products to support high-speed network access solutions for use across Internet protocol (IP), asynchronous transfer mode (ATM) and time division multiplexed (TDM) architectures in both wireline and wireless network applications.ADTRAN expects solid traction in domestic markets for ultra-broadband and fiber-to-the-home solutions along with software-defined (SD) access and ethernet passive optical network (EPON) solutions. Its global leadersh ...

ADTRAN, Inc. (ADTN) recently secured a contract for an undisclosed amount to help modernize the fiber optic network of 1&1 Versatel. Per the deal, ADTRAN FSP 3000 open optical transport technology will be utilized by one of Germany's largest fiber-optic networks to provide comprehensive and tailored telecommunication solutions to users.The multi-million-euro investment will also witness the deployment of ADTRAN’s ALM fiber monitoring solution that offers real-time network assurance for swift and proactive m ...

ADTRAN, Inc. (ADTN) recently announced plans to showcase its Coherent 100ZR QSFP28 pluggable module and state-of-the-art FSP 3000 open optical line system (OLS) at the European Conference on Optical Communication. Given the vast number of links to be upgraded and the cost points of the optical edge, operators need a cost-efficient solution that can be easily deployed without significant changes to existing infrastructure. The standards-compliant design of the coherent 100ZR is expected to facilitate multi-v ...

ADTRAN, Inc. (ADTN) recently announced that the U.K.-based telecommunication company Quickline has selected ADTN’s advanced fiber access technology to expand network connectivity across rural and underserved regions in Yorkshire and Lincolnshire.Installing fiber broadband infrastructure in rural areas is challenging and infeasible owing to a scattered population, high investment requirements, small market size and limited resources. However, ADTN’s SDX 6320 and 6330 Series of software-defined optical line t ...

ADTRAN Holdings, Inc. (ADTN) has announced new commitments under the Science Based Targets initiative (SBTi), aiming for net-zero emissions across its value chain by 2048. As an early supporter of SBTi, the company follows the global objective of limiting warming to 1.5°C in line with the 2015 Paris Agreement.ADTRAN’s near-term science-based targets, based on 2016 levels, include reducing scope 1 and 2 greenhouse gas emissions by 74.5% by 2032. These emissions include those directly generated by the company ...